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class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"> This is a list of WBO world champions, showing every world champion certified by the <a href="/wiki/World_Boxing_Organization" title="World Boxing Organization">World Boxing Organization</a> (WBO). The WBO is one of the four major governing bodies in <a href="/wiki/Professional_boxing" title="Professional boxing">professional boxing</a>, and has awarded world championships in 17 different <a href="/wiki/Weight_class_(boxing)" title="Weight class (boxing)">weight classes</a> since 1989. Boxers who won the title but were stripped due to the title bout being overturned to a <a href="/wiki/No_contest_(combat_sports)" title="No contest (combat sports)">no contest</a> are not listed. <table class="wikitable"> <tbody><tr> <td style="background:#7CB9E8;" width="5px"></td> <td>Current champion </td></tr> <tr> <td style="background:#ffffbf;" width="5px"></td> <td>Most consecutive title defenses </td></tr> </tbody></table> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Heavyweight">Heavyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=1" title="Edit section: Heavyweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Francesco_Damiani" title="Francesco Damiani">Francesco Damiani</a> (def. <a href="/wiki/Johnny_du_Plooy" title="Johnny du Plooy">Johnny du Plooy</a>) </td> <td>6 May 1989 – 11 Jan 1991 </td> <td>1 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Ray_Mercer" title="Ray Mercer">Ray Mercer</a> </td> <td>11 Jan – 28 Dec 1991 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Mercer was stripped of the title in December 1991 for signing for a bout against <a href="/wiki/Larry_Holmes" title="Larry Holmes">Larry Holmes</a> instead of <a href="/wiki/Mandatory_challenger" title="Mandatory challenger">mandatory challenger</a> Michael Moorer.<a href="#cite_note-1">[1]</a> </th></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Michael_Moorer" title="Michael Moorer">Michael Moorer</a> (def. <a href="/wiki/Bert_Cooper" title="Bert Cooper">Bert Cooper</a>) </td> <td>15 May 1992 – 8 Feb 1993 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Moorer vacated the title so that he could be ranked by other sanctioning bodies.<a href="#cite_note-2">[2]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Tommy_Morrison" title="Tommy Morrison">Tommy Morrison</a> (def. <a href="/wiki/George_Foreman" title="George Foreman">George Foreman</a>) </td> <td>7 Jun – 29 Oct 1993 </td> <td>1 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Michael_Bentt" title="Michael Bentt">Michael Bentt</a> </td> <td>29 Oct 1993 – 19 Mar 1994 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Herbie_Hide" title="Herbie Hide">Herbie Hide</a> </td> <td>19 Mar 1994 – 11 Mar 1995 </td> <td>0 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Riddick_Bowe" title="Riddick Bowe">Riddick Bowe</a> </td> <td>11 Mar 1995 – 5 May 1996 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Bowe was stripped of the title when he rejected Don King's purse offer.<a href="#cite_note-3">[3]</a> </th></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Henry_Akinwande" title="Henry Akinwande">Henry Akinwande</a> (def. <a href="/wiki/Jeremy_Williams_(boxer)" title="Jeremy Williams (boxer)">Jeremy Williams</a>) </td> <td>29 Jun 1996 – 29 Jan 1997 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Akinwande vacated the title at the request of the <a href="/wiki/World_Boxing_Council" title="World Boxing Council">WBC</a> to become the mandatory challenger of the upcoming fight between <a href="/wiki/Lennox_Lewis" title="Lennox Lewis">Lennox Lewis</a> and <a href="/wiki/Oliver_McCall" title="Oliver McCall">Oliver McCall</a> for the vacant belt.<a href="#cite_note-4">[4]</a> </th></tr> <tr align="center"> <th>9 </th> <td align="left">Herbie Hide (2) (def. Tony Tucker) </td> <td>28 Jun 1997 – 26 Jun 1999 </td> <td>2 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Vitali_Klitschko" title="Vitali Klitschko">Vitali Klitschko</a> </td> <td>26 Jun 1999 – 1 Apr 2000 </td> <td>2 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Chris_Byrd" title="Chris Byrd">Chris Byrd</a> </td> <td>1 Apr – 14 Oct 2000 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Wladimir_Klitschko" title="Wladimir Klitschko">Wladimir Klitschko</a> </td> <td>14 Oct 2000 – 8 Mar 2003 </td> <td>5 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Corrie_Sanders" title="Corrie Sanders">Corrie Sanders</a> </td> <td>8 Mar – 7 Oct 2003 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Sanders vacated the title to sign with Don King.<a href="#cite_note-5">[5]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Lamon_Brewster" title="Lamon Brewster">Lamon Brewster</a> (def. <a href="/wiki/Wladimir_Klitschko" title="Wladimir Klitschko">Wladimir Klitschko</a>) </td> <td>10 Apr 2004 – 1 Apr 2006 </td> <td>3 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Siarhei_Liakhovich" title="Siarhei Liakhovich">Siarhei Liakhovich</a> </td> <td>1 Apr – 4 Nov 2006 </td> <td>0 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Shannon_Briggs" title="Shannon Briggs">Shannon Briggs</a> </td> <td>4 Nov 2006 – 2 Jun 2007 </td> <td>0 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Sultan_Ibragimov" title="Sultan Ibragimov">Sultan Ibragimov</a> </td> <td>2 Jun 2007 – 23 Feb 2008 </td> <td>1 </td></tr> <tr align="center"> <th>18 </th> <td align="left">Wladimir Klitschko (2) </td> <td>23 Feb 2008 – 28 Nov 2015 </td> <td style="background:#ffffbf;">14 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Tyson_Fury" title="Tyson Fury">Tyson Fury</a> </td> <td>28 Nov 2015 – 12 Oct 2016 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Fury, who had previously withdrawn from a rematch against Wladimir Klitschko before testing positive in a Voluntary Anti-Doping Association (VADA) test for cocaine on 29 September, vacated the title on 12 October 2016 after testing positive a second time, citing his need to focus on treatment for depression.<a href="#cite_note-6">[6]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Joseph_Parker" title="Joseph Parker">Joseph Parker</a> (def. <a href="/wiki/Andy_Ruiz_Jr." title="Andy Ruiz Jr.">Andy Ruiz Jr.</a>) </td> <td>10 Dec 2016 – 31 Mar 2018 </td> <td>2 </td></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Anthony_Joshua" title="Anthony Joshua">Anthony Joshua</a> </td> <td>31 Mar 2018 – 1 Jun 2019 </td> <td>1 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Andy_Ruiz_Jr." title="Andy Ruiz Jr.">Andy Ruiz Jr.</a> </td> <td>1 Jun – 7 Dec 2019 </td> <td>0 </td></tr> <tr align="center"> <th>23 </th> <td align="left">Anthony Joshua (2) </td> <td>7 Dec 2019 – 25 Sep 2021 </td> <td>1 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Oleksandr_Usyk" title="Oleksandr Usyk">Oleksandr Usyk</a> </td> <td style="background:#7CB9E8;">25 Sep 2021 – present </td> <td>3 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_heavyweight">Junior heavyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=2" title="Edit section: Junior heavyweight">edit</a>]</div> This weight class is designated as <a href="/wiki/Cruiserweight_(boxing)" title="Cruiserweight (boxing)">cruiserweight</a> by the <a href="/wiki/World_Boxing_Association" title="World Boxing Association">WBA</a>, <a href="/wiki/World_Boxing_Council" title="World Boxing Council">WBC</a>, and <a href="/wiki/International_Boxing_Federation" title="International Boxing Federation">IBF</a>. <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Boone_Pultz" title="Boone Pultz">Boone Pultz</a> (def. <a href="/wiki/Magne_Havn%C3%A5" title="Magne Havnå">Magne Havnå</a>) </td> <td>3 Dec 1989 – 17 May 1990 </td> <td>0 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Magne_Havn%C3%A5" title="Magne Havnå">Magne Havnå</a> </td> <td>17 May 1990 – 15 Feb 1991 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Havnå vacates the title. </th></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Tyrone_Booze" title="Tyrone Booze">Tyrone Booze</a> (def. Derek Angol) </td> <td>25 Jul 1992 – 13 Feb 1993 </td> <td>1 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Markus_Bott" title="Markus Bott">Markus Bott</a> </td> <td>13 Feb – 26 Jun 1993 </td> <td>0 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Nestor_Hipolito_Giovannini" title="Nestor Hipolito Giovannini">Nestor Hipolito Giovannini</a> </td> <td>26 Jun 1993 – 17 Dec 1994 </td> <td>1 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Dariusz_Michalczewski" title="Dariusz Michalczewski">Dariusz Michalczewski</a> </td> <td>17 Dec 1994 – Mar 1995 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Michalczewski vacated the title in favor of the WBO light heavyweight title, which he already held. </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Ralf_Rocchigiani" title="Ralf Rocchigiani">Ralf Rocchigiani</a> (def. Carl Thompson) </td> <td>10 Jun 1995 – 4 Oct 1997 </td> <td>6 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Carl_Thompson_(boxer)" title="Carl Thompson (boxer)">Carl Thompson</a> </td> <td>4 Oct 1997 – 27 Mar 1999 </td> <td>2 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Johnny_Nelson" title="Johnny Nelson">Johnny Nelson</a> </td> <td>27 Mar 1999 – 22 Sep 2006 </td> <td style="background:#ffffbf;">13 </td></tr> <tr align="center"> <th colspan="4">Nelson retired after suffering a back injury during training camp for his bout against Enzo Maccarinelli.<a href="#cite_note-7">[7]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Enzo_Maccarinelli" title="Enzo Maccarinelli">Enzo Maccarinelli</a> (interim champion promoted) </td> <td>22 Sep 2006 – 8 Mar 2008 </td> <td>4 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/David_Haye" title="David Haye">David Haye</a> </td> <td>8 Mar – 14 Jul 2008 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Haye vacates the title to move up to heavyweight.<a href="#cite_note-8">[8]</a> </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Victor_Emilio_Ram%C3%ADrez" title="Victor Emilio Ramírez">Victor Emilio Ramírez</a> (interim champion promoted) </td> <td>Feb – 5 Dec 2009 </td> <td>1 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Marco_Huck" title="Marco Huck">Marco Huck</a> </td> <td>5 Dec 2009 – 14 Aug 2015 </td> <td style="background:#ffffbf;">13 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Krzysztof_G%C5%82owacki" title="Krzysztof Głowacki">Krzysztof Głowacki</a> </td> <td>14 Aug 2015 – 17 Sep 2016 </td> <td>1 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Oleksandr_Usyk" title="Oleksandr Usyk">Oleksandr Usyk</a> </td> <td>17 Sep 2016 – 5 Jun 2019 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">Usyk vacated the title to move up to heavyweight.<a href="#cite_note-9">[9]</a> </th></tr> <tr align="center"> <th>16 </th> <td align="left">Krzysztof Głowacki (2) (interim champion promoted) </td> <td>5 Jun – 15 Jun 2019 </td> <td>0 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Mairis_Briedis" title="Mairis Briedis">Mairis Briedis</a> </td> <td>15 Jun – 25 Nov 2019 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Briedis stripped of title for not agreeing on an immediate rematch with Głowacki.<a href="#cite_note-10">[10]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Lawrence_Okolie" title="Lawrence Okolie">Lawrence Okolie</a> (def. <a href="/wiki/Krzysztof_G%C5%82owacki" title="Krzysztof Głowacki">Krzysztof Głowacki</a>) </td> <td>20 Mar 2021 – 27 May 2023 </td> <td>3 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Chris_Billam-Smith" title="Chris Billam-Smith">Chris Billam-Smith</a> </td> <td>27 May 2023 – 16 Nov 2024 </td> <td>2 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Gilberto_Ramirez" class="mw-redirect" title="Gilberto Ramirez">Gilberto Ramirez</a> </td> <td style="background:#7CB9E8;">16 Nov 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Light_heavyweight">Light heavyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=3" title="Edit section: Light heavyweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Michael_Moorer" title="Michael Moorer">Michael Moorer</a> (def. Ramzi Hassan) </td> <td>3 Dec 1988 – 1991 </td> <td>9 </td></tr> <tr align="center"> <th colspan="4">Moorer vacated the title to move up to heavyweight. </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Leeonzer_Barber" title="Leeonzer Barber">Leeonzer Barber</a> (def. <a href="/wiki/Tom_Collins_(boxer)" title="Tom Collins (boxer)">Tom Collins</a>) </td> <td>9 May 1991 – 10 Sep 1994 </td> <td>4 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Dariusz_Michalczewski" title="Dariusz Michalczewski">Dariusz Michalczewski</a> </td> <td>10 Sep 1994 – 10 Oct 2003 </td> <td style="background:#ffffbf;">23 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Julio_C%C3%A9sar_Gonz%C3%A1lez" title="Julio César González">Julio César González</a> </td> <td>10 Oct 2003 – 17 Jan 2004 </td> <td>0 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Zsolt_Erdei" title="Zsolt Erdei">Zsolt Erdei</a> </td> <td>17 Jan 2004 – 13 Nov 2009 </td> <td>11 </td></tr> <tr align="center"> <th colspan="4">Erdei vacated the title to move up to cruiserweight.<a href="#cite_note-11">[11]</a> </th></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/J%C3%BCrgen_Br%C3%A4hmer" title="Jürgen Brähmer">Jürgen Brähmer</a> (interim champion promoted) </td> <td>13 Nov 2009 – 19 May 2011 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Brähmer was stripped of the title after withdrawing from a bout against Nathan Cleverly, citing an eye injury.<a href="#cite_note-12">[12]</a> </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Nathan_Cleverly" title="Nathan Cleverly">Nathan Cleverly</a> (interim champion promoted) </td> <td>19 May 2011 – 18 Aug 2013 </td> <td>5 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Sergey_Kovalev" title="Sergey Kovalev">Sergey Kovalev</a> </td> <td>18 Aug 2013 – 19 Nov 2016 </td> <td>8 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Andre_Ward" title="Andre Ward">Andre Ward</a> </td> <td>19 Nov 2016 – 21 Sep 2017 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Ward retires.<a href="#cite_note-13">[13]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left">Sergey Kovalev (2) (def. <a href="/wiki/Vyacheslav_Shabranskyy" title="Vyacheslav Shabranskyy">Vyacheslav Shabranskyy</a>) </td> <td>25 Nov 2017 – 4 Aug 2018 </td> <td>1 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Eleider_%C3%81lvarez" title="Eleider Álvarez">Eleider Álvarez</a> </td> <td>4 Aug 2018 – 2 Feb 2019 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left">Sergey Kovalev (3) </td> <td>2 Feb – 2 Nov 2019 </td> <td>1 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Canelo_%C3%81lvarez" title="Canelo Álvarez">Canelo Álvarez</a> </td> <td>2 Nov – 17 Dec 2019 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Álvarez vacated the title to move down to super middleweight.<a href="#cite_note-14">[14]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Joe_Smith_Jr." title="Joe Smith Jr.">Joe Smith Jr.</a> (def. <a href="/wiki/Maxim_Vlasov" title="Maxim Vlasov">Maxim Vlasov</a>) </td> <td>10 Apr 2021 – 18 Jun 2022 </td> <td>1 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Artur_Beterbiev" title="Artur Beterbiev">Artur Beterbiev</a> </td> <td style="background:#7CB9E8;">18 Jun 2022 – present </td> <td>3 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Super_middleweight">Super middleweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=4" title="Edit section: Super middleweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Thomas_Hearns" title="Thomas Hearns">Thomas Hearns</a> (def. <a href="/wiki/James_Kinchen" title="James Kinchen">James Kinchen</a>) </td> <td>4 Nov 1988 – 20 May 1991 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Hearns's title was vacated on WBO's April 1991 ratings posted on 8 May.<a href="#cite_note-15">[15]</a> He later moved up to light heavyweight. </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Chris_Eubank" title="Chris Eubank">Chris Eubank</a> (def. <a href="/wiki/Michael_Watson" title="Michael Watson">Michael Watson</a>) </td> <td>21 Sep 1991 – 18 Mar 1995 </td> <td>14 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Steve_Collins" title="Steve Collins">Steve Collins</a> </td> <td>18 Mar 1995 – 2 Oct 1997 </td> <td>7 </td></tr> <tr align="center"> <th colspan="4">Collins was stripped of the title in October 1997 after suffering a leg injury during training camp and subsequently withdrawing from his bout against Joe Calzaghe.<a href="#cite_note-16">[16]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Joe_Calzaghe" title="Joe Calzaghe">Joe Calzaghe</a> (def. <a href="/wiki/Chris_Eubank" title="Chris Eubank">Chris Eubank</a>) </td> <td>11 Oct 1997 – 26 Sep 2008 </td> <td style="background:#ffffbf;">21 </td></tr> <tr align="center"> <th colspan="4">Calzaghe, citing difficulty making weight, vacated the title after moving up to light heavyweight.<a href="#cite_note-17">[17]</a> </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Denis_Inkin" title="Denis Inkin">Denis Inkin</a> (def. Fulgencio Zuniga) </td> <td>27 Sep 2008 – 10 Jan 2009 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/K%C3%A1roly_Balzsay" title="Károly Balzsay">Károly Balzsay</a> </td> <td>10 Jan – 22 Aug 2009 </td> <td>1 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Robert_Stieglitz" title="Robert Stieglitz">Robert Stieglitz</a> </td> <td>22 Aug 2009 – 25 Aug 2012 </td> <td>6 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Arthur_Abraham" title="Arthur Abraham">Arthur Abraham</a> </td> <td>25 Aug 2012 – 23 Mar 2013 </td> <td>1 </td></tr> <tr align="center"> <th>9 </th> <td align="left">Robert Stieglitz (2) </td> <td>23 Mar 2013 – 1 Mar 2014 </td> <td>2 </td></tr> <tr align="center"> <th>10 </th> <td align="left">Arthur Abraham (2) </td> <td>1 Mar 2014 – 9 Apr 2016 </td> <td>5 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Gilberto_Ram%C3%ADrez" title="Gilberto Ramírez">Gilberto Ramírez</a> </td> <td>9 Apr 2016 – 13 May 2019 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Ramírez vacates the title to move up to light heavyweight.<a href="#cite_note-18">[18]</a> </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Billy_Joe_Saunders" title="Billy Joe Saunders">Billy Joe Saunders</a> (def. Shefat Isufi) </td> <td>18 May 2019 – 8 May 2021 </td> <td>2 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Canelo_%C3%81lvarez" title="Canelo Álvarez">Canelo Álvarez</a> </td> <td style="background:#7CB9E8;">8 May 2021 – present </td> <td>6 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Middleweight">Middleweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=5" title="Edit section: Middleweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Doug_DeWitt" title="Doug DeWitt">Doug DeWitt</a> (def. <a href="/wiki/Robbie_Sims" title="Robbie Sims">Robbie Sims</a>) </td> <td>18 Apr 1989 – 29 Apr 1990 </td> <td>1 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Nigel_Benn" title="Nigel Benn">Nigel Benn</a> </td> <td>29 Apr – 18 Nov 1990 </td> <td>1 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Chris_Eubank" title="Chris Eubank">Chris Eubank</a> </td> <td>18 Nov 1990 – 17 Jul 1991 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Eubank was expected to move up to super middleweight,<a href="#cite_note-19">[19]</a> the title was then reportedly vacated 1 day after.<a href="#cite_note-20">[20]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Gerald_McClellan" title="Gerald McClellan">Gerald McClellan</a> (def. <a href="/wiki/John_Mugabi" title="John Mugabi">John Mugabi</a>) </td> <td>20 Nov 1991 – 2 Apr 1993 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">McClellan vacated the title to move up to super middleweight.<a href="#cite_note-21">[21]</a> </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Chris_Pyatt" title="Chris Pyatt">Chris Pyatt</a> (def. <a href="/wiki/Sumbu_Kalambay" title="Sumbu Kalambay">Sumbu Kalambay</a>) </td> <td>19 May 1993 – 11 May 1994 </td> <td>2 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Steve_Collins" title="Steve Collins">Steve Collins</a> </td> <td>11 May 1994 – 22 Apr 1995 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Collins vacated the title to stay super middleweight.<a href="#cite_note-22">[22]</a> </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Lonnie_Bradley" title="Lonnie Bradley">Lonnie Bradley</a> (def. David Mendez) </td> <td>19 May 1995 – 7 Nov 1997 </td> <td style="background:#ffffbf;">6 </td></tr> <tr align="center"> <th colspan="4">Rhodes and Grant was supposedly going to fight for the interim title because of Bradley's injury,<a href="#cite_note-23">[23]</a> but was later changed to the vacant title.<a href="#cite_note-24">[24]</a> </th></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Otis_Grant" title="Otis Grant">Otis Grant</a> (def. <a href="/wiki/Ryan_Rhodes" title="Ryan Rhodes">Ryan Rhodes</a>) </td> <td>13 Dec 1997 – 14 Nov 1998 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Grant vacated the title to move up to light heavyweight and challenge <a href="/wiki/Roy_Jones_Jr." title="Roy Jones Jr.">Roy Jones Jr.</a><a href="#cite_note-25">[25]</a> </th></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Bert_Schenk" title="Bert Schenk">Bert Schenk</a> (def. <a href="/wiki/Freeman_Barr" title="Freeman Barr">Freeman Barr</a>) </td> <td>30 Jan – 14 Jul 1999 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Schenk vacated the title due to acute <a href="/wiki/Lumbago" class="mw-redirect" title="Lumbago">lumbago</a>.<a href="#cite_note-26">[26]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Jason_Matthews_(boxer)" title="Jason Matthews (boxer)">Jason Matthews</a> (def. Ryan Rhodes) </td> <td>17 Jul – 27 Nov 1999 </td> <td>0 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Armand_Krajnc" title="Armand Krajnc">Armand Krajnc</a> </td> <td>27 Nov 1999 – 6 Apr 2002 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Krajnc vacated the title on 4 June 2001, while in a dispute with Universum Box-Promotion. However the WBO unanimously voted on 17 September 2001 that Krajnc had remained WBO champion throughout the dispute. </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Harry_Simon_(boxer)" title="Harry Simon (boxer)">Harry Simon</a> </td> <td>6 Apr 2002 – 8 Jul 2003 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Simon was involved in a car accident<a href="#cite_note-27">[27]</a> and was sidelined for 8 months resulting in being stripped of the title.<a href="#cite_note-28">[28]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/H%C3%A9ctor_Javier_Velazco" title="Héctor Javier Velazco">Héctor Velazco</a> (interim champion promoted) </td> <td>8 Jul – 13 Sep 2003 </td> <td>0 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Felix_Sturm" title="Felix Sturm">Felix Sturm</a> </td> <td>13 Sep 2003 – 5 Jun 2004 </td> <td>1 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Oscar_De_La_Hoya" title="Oscar De La Hoya">Oscar De La Hoya</a> </td> <td>5 Jun – 18 Sep 2004 </td> <td>0 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Bernard_Hopkins" title="Bernard Hopkins">Bernard Hopkins</a> </td> <td>18 Sep 2004 – 16 Jul 2005 </td> <td>1 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Jermain_Taylor" title="Jermain Taylor">Jermain Taylor</a> </td> <td>16 Jul 2005 – 29 Sep 2007 </td> <td>3 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Kelly_Pavlik" title="Kelly Pavlik">Kelly Pavlik</a> </td> <td>29 Sep 2007 – 17 Apr 2010 </td> <td>3 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Sergio_Mart%C3%ADnez_(boxer)" title="Sergio Martínez (boxer)">Sergio Martínez</a> </td> <td>17 Apr – 29 May 2010 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Martínez, who held the WBC junior middleweight title at that time, was stripped of the WBO middleweight title because he missed the WBO's deadline to decide on which weight class he would continue to fight in.<a href="#cite_note-29">[29]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Dmitry_Pirog" title="Dmitry Pirog">Dmitry Pirog</a> (def. <a href="/wiki/Daniel_Jacobs_(boxer)" title="Daniel Jacobs (boxer)">Daniel Jacobs</a>) </td> <td>31 Jul 2010 – 25 Aug 2012 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Pirog is stripped of title for choosing to fight <a href="/wiki/Gennady_Golovkin" title="Gennady Golovkin">Gennady Golovkin</a> instead of mandatory challenger <a href="/wiki/Hassan_N%27Dam_N%27Jikam" title="Hassan N'Dam N'Jikam">Hassan N'Dam N'Jikam</a>.<a href="#cite_note-30">[30]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Hassan_N%27Dam_N%27Jikam" title="Hassan N'Dam N'Jikam">Hassan N'Dam N'Jikam</a> (interim champion promoted) </td> <td>25 Aug – 20 Oct 2012 </td> <td>0 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Peter_Quillin" title="Peter Quillin">Peter Quillin</a> </td> <td>20 Oct 2012 – 4 Sep 2014 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Quillin vacated the title after pulling out of his scheduled bout against mandatory challenger <a href="/wiki/Matt_Korobov" title="Matt Korobov">Matt Korobov</a>.<a href="#cite_note-31">[31]</a> </th></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Andy_Lee_(boxer)" title="Andy Lee (boxer)">Andy Lee</a> (def. <a href="/wiki/Matt_Korobov" title="Matt Korobov">Matt Korobov</a>) </td> <td>13 Dec 2014 – 19 Dec 2015 </td> <td>0 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Billy_Joe_Saunders" title="Billy Joe Saunders">Billy Joe Saunders</a> </td> <td>19 Dec 2015 – 11 Oct 2018 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Saunders tested positive for the banned stimulant oxilofrine before his bout against mandatory challenger Demetrius Andrade and vacated the title citing his lack of time to appeal.<a href="#cite_note-32">[32]</a> </th></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Demetrius_Andrade" title="Demetrius Andrade">Demetrius Andrade</a> (def. Walter Kautondokwa) </td> <td>20 Oct 2018 – 26 Aug 2022 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Andrade vacated the title to move up to super middleweight.<a href="#cite_note-33">[33]</a> </th></tr> <tr align="center"> <th>26 </th> <td align="left"><a href="/wiki/Janibek_Alimkhanuly" title="Janibek Alimkhanuly">Janibek Alimkhanuly</a> (interim champion promoted) </td> <td style="background:#7CB9E8;">26 Aug 2022 – present </td> <td>3 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_middleweight">Junior middleweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=6" title="Edit section: Junior middleweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/John_David_Jackson_(boxer)" title="John David Jackson (boxer)">John David Jackson</a> (def. <a href="/wiki/Lupe_Aquino" title="Lupe Aquino">Lupe Aquino</a>) </td> <td>8 Dec 1988 – 17 Feb 1990 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">The title was vacated after an incorrect NC call in his bout against Martin Camara.<a href="#cite_note-34">[34]</a> </th></tr> <tr align="center"> <th>2 </th> <td align="left">John David Jackson (2) (def. <a href="/wiki/Chris_Pyatt" title="Chris Pyatt">Chris Pyatt</a>) </td> <td>23 Oct 1990 – 5 Aug 1993 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Jackson vacated the title to move up to middleweight.<a href="#cite_note-35">[35]</a> </th></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Verno_Phillips" title="Verno Phillips">Verno Phillips</a> (def. Lupe Aquino) </td> <td>30 Oct 1993 – 22 Nov 1995 </td> <td>4 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Paul_Jones_(boxer)" title="Paul Jones (boxer)">Paul Jones</a> </td> <td>22 Nov 1995 – 26 Feb 1996 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Jones was stripped of the title after withdrawing from a bout against no. 1 contender Bronco McKart.<a href="#cite_note-36">[36]</a> </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Bronco_McKart" title="Bronco McKart">Bronco McKart</a> (def. Santos Cardona) </td> <td>1 Mar – 17 May 1996 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Winky_Wright" title="Winky Wright">Winky Wright</a> </td> <td>17 May 1996 – 22 Aug 1998 </td> <td>3 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Harry_Simon_(boxer)" title="Harry Simon (boxer)">Harry Simon</a> </td> <td>22 Aug 1998 – 27 Nov 2001 </td> <td>4 </td></tr> <tr align="center"> <th colspan="4">Simon vacated the title to move up to middleweight.<a href="#cite_note-37">[37]</a> </th></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Daniel_Santos_(boxer)" title="Daniel Santos (boxer)">Daniel Santos</a> (def. <a href="/wiki/Yori_Boy_Campas" title="Yori Boy Campas">Yori Boy Campas</a>) </td> <td>16 Mar 2002 – 3 Dec 2005 </td> <td>4 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Serhiy_Dzyndzyruk" title="Serhiy Dzyndzyruk">Serhiy Dzyndzyruk</a> </td> <td>3 Dec 2005 – 5 Oct 2011 </td> <td style="background:#ffffbf;">6 </td></tr> <tr align="center"> <th colspan="4">Dzindziruk was stripped of the title due to inactivity caused by injuries.<a href="#cite_note-38">[38]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Zaurbek_Baysangurov" title="Zaurbek Baysangurov">Zaurbek Baysangurov</a> (interim champion promoted) </td> <td>5 Oct 2011 – 22 Jul 2013 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Baysangurov was stripped of the title in July 2013 after withdrawing from a bout against mandatory challenger Demetrius Andrade.<a href="#cite_note-39">[39]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Demetrius_Andrade" title="Demetrius Andrade">Demetrius Andrade</a> (def. <a href="/wiki/Vanes_Martirosyan" title="Vanes Martirosyan">Vanes Martirosyan</a>) </td> <td>9 Nov 2013 – 31 Jul 2015 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Andrade was stripped of the title due to inactivity.<a href="#cite_note-40">[40]</a> </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Liam_Smith_(boxer)" title="Liam Smith (boxer)">Liam Smith</a> (def. <a href="/wiki/John_Thompson_(boxer)" title="John Thompson (boxer)">John Thompson</a>) </td> <td>10 Oct 2015 – 17 Sep 2016 </td> <td>2 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Canelo_%C3%81lvarez" title="Canelo Álvarez">Canelo Álvarez</a> </td> <td>17 Sep 2016 – 21 May 2017 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Álvarez intends to stay at middleweight. The title is vacated on WBO's May 2017 rankings.<a href="#cite_note-41">[41]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Miguel_Cotto" title="Miguel Cotto">Miguel Cotto</a> (def. <a href="/wiki/Yoshihiro_Kamegai" title="Yoshihiro Kamegai">Yoshihiro Kamegai</a>) </td> <td>26 Aug – 2 Dec 2017 </td> <td>0 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Sadam_Ali" title="Sadam Ali">Sadam Ali</a> </td> <td>2 Dec 2017 – 12 May 2018 </td> <td>0 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Jaime_Mungu%C3%ADa" title="Jaime Munguía">Jaime Munguía</a> </td> <td>12 May 2018 – 23 Nov 2019 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Munguia vacated the title to move up to middleweight.<a href="#cite_note-42">[42]</a> </th></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Patrick_Teixeira" title="Patrick Teixeira">Patrick Teixeira</a> (interim champion promoted) </td> <td>4 Dec 2019 – 13 Feb 2021 </td> <td>0 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Brian_Casta%C3%B1o" title="Brian Castaño">Brian Castaño</a> </td> <td>13 Feb 2021 – 14 May 2022 </td> <td>1 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Jermell_Charlo" title="Jermell Charlo">Jermell Charlo</a> </td> <td>14 May 2022 – 30 Sep 2023 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Charlo stripped of the title for fighting Canelo Álvarez instead of mandatory challenger Tim Tszyu.<a href="#cite_note-43">[43]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Tim_Tszyu" title="Tim Tszyu">Tim Tszyu</a> (interim champion promoted) </td> <td>30 Sep 2023 – 30 Mar 2024 </td> <td>1 </td></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Sebastian_Fundora" title="Sebastian Fundora">Sebastian Fundora</a> </td> <td style="background:#7CB9E8;">30 Mar 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Welterweight">Welterweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=7" title="Edit section: Welterweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Genaro_Le%C3%B3n" title="Genaro León">Genaro León</a> (def. Danny Garcia) </td> <td>6 May – 28 Nov 1989 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Léon's title was vacated on WBO's November 1989 ratings posted on 28 November.<a href="#cite_note-44">[44]</a> </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Manning_Galloway" title="Manning Galloway">Manning Galloway</a> (def. Al Hamza) </td> <td>15 Dec 1989 – 12 Feb 1993 </td> <td style="background:#ffffbf;">7 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Gert_Bo_Jacobsen" title="Gert Bo Jacobsen">Gert Bo Jacobsen</a> </td> <td>12 Feb – 13 Oct 1993 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Jacobsen was stripped of the title after withdrawing from a bout against <a href="/wiki/Eamonn_Loughran" title="Eamonn Loughran">Eamonn Loughran</a> due to suffering from the <a href="/wiki/Flu" class="mw-redirect" title="Flu">flu</a>.<a href="#cite_note-45">[45]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Eamonn_Loughran" title="Eamonn Loughran">Eamonn Loughran</a> (def. Lorenzo Smith) </td> <td>16 Oct 1993 – 13 Apr 1996 </td> <td>5 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Luis_L%C3%B3pez_(boxer)" title="José Luis López (boxer)">José Luis López</a> </td> <td>13 Apr – 21 Nov 1996 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">López was stripped of the title after testing positive for marijuana.<a href="#cite_note-46">[46]</a> </th></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Mihai_Leu" title="Mihai Leu">Mihai Leu</a> (def. <a href="/wiki/Santiago_Samaniego" title="Santiago Samaniego">Santiago Samaniego</a>) </td> <td>22 Feb 1997 – 1997 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Leu retires. </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Akhmed_Kotiev" title="Akhmed Kotiev">Akhmed Kotiev</a> (interim champion promoted) </td> <td>14 Feb 1998 – 6 May 2000 </td> <td>4 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Daniel_Santos_(boxer)" title="Daniel Santos (boxer)">Daniel Santos</a> </td> <td>6 May 2000 – 5 Dec 2001 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Santos vacated the title to move up to junior middleweight.<a href="#cite_note-47">[47]</a> </th></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Antonio_Margarito" title="Antonio Margarito">Antonio Margarito</a> (def. <a href="/wiki/Antonio_D%C3%ADaz_(boxer)" title="Antonio Díaz (boxer)">Antonio Díaz</a>) </td> <td>16 Mar 2002 – 14 Jul 2007 </td> <td style="background:#ffffbf;">7 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Paul_Williams_(boxer)" title="Paul Williams (boxer)">Paul Williams</a> </td> <td>14 Jul 2007 – 9 Feb 2008 </td> <td>0 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Carlos_Quintana_(boxer)" title="Carlos Quintana (boxer)">Carlos Quintana</a> </td> <td>9 Feb – 7 Jun 2008 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left">Paul Williams (2) </td> <td>7 Jun – 14 Nov 2008 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Williams vacated the title to move up in weight and fight for the vacant WBO interim junior middleweight title.<a href="#cite_note-48">[48]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Miguel_Cotto" title="Miguel Cotto">Miguel Cotto</a> (def. <a href="/wiki/Michael_Jennings_(boxer)" title="Michael Jennings (boxer)">Michael Jennings</a>) </td> <td>21 Feb – 14 Nov 2009 </td> <td>1 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Manny_Pacquiao" title="Manny Pacquiao">Manny Pacquiao</a> </td> <td>14 Nov 2009 – 9 Jun 2012 </td> <td>3 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Timothy_Bradley" title="Timothy Bradley">Timothy Bradley</a> </td> <td>9 Jun 2012 – 12 Apr 2014 </td> <td>2 </td></tr> <tr align="center"> <th>16 </th> <td align="left">Manny Pacquiao (2) </td> <td>12 Apr 2014 – 2 May 2015 </td> <td>1 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Floyd_Mayweather_Jr." title="Floyd Mayweather Jr.">Floyd Mayweather Jr.</a> </td> <td>2 May – 6 Jul 2015 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Mayweather is stripped of the title for missing the deadline to pay the WBO's sanctioning fee from his 2 May bout against Manny Pacquiao and for continuing to hold world championship titles in multiple weight classes, a violation of the WBO's rules and regulations.<a href="#cite_note-49">[49]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left">Timothy Bradley (2) (interim champion promoted) </td> <td>6 Jul 2015 – 9 Feb 2016 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Bradley vacated the title after he chose to fight Manny Pacquiao instead of mandatory challenger Sadam Ali.<a href="#cite_note-50">[50]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Jessie_Vargas" title="Jessie Vargas">Jessie Vargas</a> (def. <a href="/wiki/Sadam_Ali" title="Sadam Ali">Sadam Ali</a>) </td> <td>5 Mar – 5 Nov 2016 </td> <td>0 </td></tr> <tr align="center"> <th>20 </th> <td align="left">Manny Pacquiao (3) </td> <td>5 Nov 2016 – 2 Jul 2017 </td> <td>0 </td></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Jeff_Horn" title="Jeff Horn">Jeff Horn</a> </td> <td>2 Jul 2017 – 9 Jun 2018 </td> <td>1 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Terence_Crawford" title="Terence Crawford">Terence Crawford</a> </td> <td>9 Jun 2018 – 12 Aug 2024 </td> <td>7 </td></tr> <tr align="center"> <th colspan="4">Crawford vacated the title to stay at junior middleweight.<a href="#cite_note-51">[51]</a><a href="#cite_note-52">[52]</a> </th></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Brian_Norman_Jr." title="Brian Norman Jr.">Brian Norman Jr.</a> (interim champion promoted) </td> <td style="background:#7CB9E8;">12 Aug 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_welterweight">Junior welterweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=8" title="Edit section: Junior welterweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/H%C3%A9ctor_Camacho" title="Héctor Camacho">Héctor Camacho</a> (def. <a href="/wiki/Ray_Mancini" title="Ray Mancini">Ray Mancini</a>) </td> <td>6 Mar 1989 – 23 Feb 1991 </td> <td>2 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Greg_Haugen" title="Greg Haugen">Greg Haugen</a> </td> <td>23 Feb – 18 May 1991 </td> <td>0 </td></tr> <tr align="center"> <th>3 </th> <td align="left">Héctor Camacho (2) </td> <td>18 May 1991 – 15 May 1992 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Camacho vacated the title to challenge the WBC champion <a href="/wiki/Julio_Cesar_Chavez" class="mw-redirect" title="Julio Cesar Chavez">Julio Cesar Chavez</a>.<a href="#cite_note-53">[53]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Carlos_Gonz%C3%A1lez_(boxer,_born_1972)" title="Carlos González (boxer, born 1972)">Carlos González</a> (def. <a href="/wiki/Jimmy_Paul" title="Jimmy Paul">Jimmy Paul</a>) </td> <td>29 Jun 1992 – 7 Jun 1993 </td> <td>3 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Zack_Padilla" title="Zack Padilla">Zack Padilla</a> </td> <td>7 Jun 1993 – 1 Jan 1995 </td> <td>4 </td></tr> <tr align="center"> <th colspan="4">Padilla was experiencing continuous severe headaches and was found to have a small blood clot near his brain.<a href="#cite_note-54">[54]</a> The title was vacated.<a href="#cite_note-55">[55]</a> </th></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Sammy_Fuentes" title="Sammy Fuentes">Sammy Fuentes</a> (def. Fidel Avendano) </td> <td>20 Feb 1995 – 9 Mar 1996 </td> <td>1 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Giovanni_Parisi" title="Giovanni Parisi">Giovanni Parisi</a> </td> <td>9 Mar 1996 – 29 May 1998 </td> <td>5 </td></tr> <tr align="center"> <th>8 </th> <td align="left">Carlos González (2) </td> <td>29 May 1998 – 15 May 1999 </td> <td>0 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Randall_Bailey" title="Randall Bailey">Randall Bailey</a> </td> <td>15 May 1999 – 22 Jul 2000 </td> <td>2 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Ener_Julio" title="Ener Julio">Ener Julio</a> </td> <td>22 Jul 2000 – 25 Jun 2001 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Julio vacated the title when a routine eye exam reveals that he has cataracts.<a href="#cite_note-56">[56]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/DeMarcus_Corley" title="DeMarcus Corley">DeMarcus Corley</a> (def. <a href="/wiki/Felix_Flores" title="Felix Flores">Felix Flores</a>) </td> <td>30 Jun 2001 – 12 Jul 2003 </td> <td>2 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Zab_Judah" title="Zab Judah">Zab Judah</a> </td> <td>12 Jul 2003 – 18 Jun 2004 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Judah vacated the title to move up to the welterweight division.<a href="#cite_note-57">[57]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Miguel_Cotto" title="Miguel Cotto">Miguel Cotto</a> (def. <a href="/wiki/Kelson_Pinto" title="Kelson Pinto">Kelson Pinto</a>) </td> <td>11 Sep 2004 – 27 Oct 2006 </td> <td style="background:#ffffbf;">6 </td></tr> <tr align="center"> <th colspan="4">Cotto vacated the title to move up to welterweight.<a href="#cite_note-58">[58]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Ricardo_Torres_(boxer)" title="Ricardo Torres (boxer)">Ricardo Torres</a> (def. <a href="/wiki/Mike_Arnaoutis" title="Mike Arnaoutis">Mike Arnaoutis</a>) </td> <td>18 Nov 2006 – 5 Jul 2008 </td> <td>3 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Kendall_Holt" title="Kendall Holt">Kendall Holt</a> </td> <td>5 July 2008 – 4 Apr 2009 </td> <td>1 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Timothy_Bradley" title="Timothy Bradley">Timothy Bradley</a> </td> <td>4 Apr 2009 – 27 Jun 2012 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Bradley vacated the title after moving up to welterweight.<a href="#cite_note-59">[59]</a> </th></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Juan_Manuel_M%C3%A1rquez" title="Juan Manuel Márquez">Juan Manuel Márquez</a> (interim champion promoted) </td> <td>27 Jun 2012 – 12 Oct 2013 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">The WBO decided that Márquez would be allowed to enter as a champion <a href="/wiki/Timothy_Bradley_vs._Juan_Manuel_M%C3%A1rquez" title="Timothy Bradley vs. Juan Manuel Márquez">in his fight against Timothy Bradley</a>, but the title would be immediately declared vacated following the fight.<a href="#cite_note-60">[60]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Mike_Alvarado" title="Mike Alvarado">Mike Alvarado</a> (interim champion promoted) </td> <td>12 Oct – 19 Oct 2013 </td> <td>0 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Ruslan_Provodnikov" title="Ruslan Provodnikov">Ruslan Provodnikov</a> </td> <td>19 Oct 2013 – 14 Jun 2014 </td> <td>0 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Chris_Algieri" title="Chris Algieri">Chris Algieri</a> </td> <td>14 Jun – 2 Nov 2014 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Algieri vacated the title due to moving up and challenging WBO welterweight champion Manny Pacquiao.<a href="#cite_note-61">[61]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Terence_Crawford" title="Terence Crawford">Terence Crawford</a> (def. <a href="/wiki/Thomas_Dulorme" title="Thomas Dulorme">Thomas Dulorme</a>) </td> <td>18 Apr 2015 – 26 Oct 2017 </td> <td style="background:#ffffbf;">6 </td></tr> <tr align="center"> <th colspan="4">Crawford vacated the title to move up to welterweight.<a href="#cite_note-62">[62]</a> </th></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Maurice_Hooker" title="Maurice Hooker">Maurice Hooker</a> (def. <a href="/wiki/Terry_Flanagan_(boxer)" title="Terry Flanagan (boxer)">Terry Flanagan</a>) </td> <td>9 Jun 2018 – 28 Jul 2019 </td> <td>2 </td></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Ram%C3%ADrez_(boxer)" title="José Ramírez (boxer)">José Ramírez</a> </td> <td>28 Jul 2019 – 22 May 2021 </td> <td>1 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Josh_Taylor_(boxer)" title="Josh Taylor (boxer)">Josh Taylor</a> </td> <td>22 May 2021 – 10 Jun 2023 </td> <td>1 </td></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Teofimo_Lopez" title="Teofimo Lopez">Teofimo Lopez</a> </td> <td style="background:#7CB9E8;">10 Jun 2023 – present </td> <td>2 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Lightweight">Lightweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=9" title="Edit section: Lightweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Mauricio_Aceves" title="Mauricio Aceves">Mauricio Aceves</a> (def. Amancio Castro) </td> <td>6 May 1989 – 22 Sep 1990 </td> <td>1 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Dingaan_Thobela" title="Dingaan Thobela">Dingaan Thobela</a> </td> <td>22 Sep 1990 – 14 Jun 1992 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Thobela's title was vacated after failing to find an opponent by 14 June; the deadline set by the WBO.<a href="#cite_note-63">[63]</a> </th></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Giovanni_Parisi" title="Giovanni Parisi">Giovanni Parisi</a> (def. Javier Altamirano) </td> <td>25 Sep 1992 – 23 Jan 1994 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Parisi vacates the title to move up to junior welterweight.<a href="#cite_note-64">[64]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Oscar_De_La_Hoya" title="Oscar De La Hoya">Oscar De La Hoya</a> (def. <a href="/wiki/Jorge_P%C3%A1ez" title="Jorge Páez">Jorge Páez</a>) </td> <td>29 Jul 1994 – 9 Feb 1996 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">De La Hoya vacates the title to move up to junior welterweight.<a href="#cite_note-65">[65]</a> </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Artur_Grigorian" title="Artur Grigorian">Artur Grigorian</a> (def. Antonio Rivera) </td> <td>13 Apr 1996 – 3 Jan 2004 </td> <td style="background:#ffffbf;">17 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Acelino_Freitas" title="Acelino Freitas">Acelino Freitas</a> </td> <td>3 Jan – 7 Aug 2004 </td> <td>0 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Diego_Corrales" title="Diego Corrales">Diego Corrales</a> </td> <td>7 Aug 2004 – 14 Jan 2006 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Corrales was stripped of the title after deciding to pursue a rematch with José Luis Castillo instead of his mandatory challenger Acelino Freitas.<a href="#cite_note-66">[66]</a> </th></tr> <tr align="center"> <th>8 </th> <td align="left">Acelino Freitas (2) (def. <a href="/wiki/Zahir_Raheem" title="Zahir Raheem">Zahir Raheem</a>) </td> <td>29 Apr 2006 – 28 Apr 2007 </td> <td>0 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Juan_D%C3%ADaz_(boxer)" title="Juan Díaz (boxer)">Juan Díaz</a> </td> <td>28 Apr 2007 – 8 Mar 2008 </td> <td>1 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Nate_Campbell" title="Nate Campbell">Nate Campbell</a> </td> <td>8 Mar 2008 – 13 Feb 2009 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Campbell was stripped of his unified IBF/WBO world titles after failing to make weight the day before his bout against <a href="/wiki/Ali_Funeka" title="Ali Funeka">Ali Funeka</a>.<a href="#cite_note-67">[67]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Juan_Manuel_M%C3%A1rquez" title="Juan Manuel Márquez">Juan Manuel Márquez</a> (def. <a href="/wiki/Juan_D%C3%ADaz_(boxer)" title="Juan Díaz (boxer)">Juan Díaz</a>) </td> <td>28 Feb 2009 – 26 Jan 2012 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Márquez is stripped of the title for moving up to <a href="/wiki/Junior_welterweight" class="mw-redirect" title="Junior welterweight">junior welterweight</a>.<a href="#cite_note-68">[68]</a> </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Ricky_Burns" title="Ricky Burns">Ricky Burns</a> (interim champion promoted) </td> <td>26 Jan 2012 – 1 Mar 2014 </td> <td>4 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Terence_Crawford" title="Terence Crawford">Terence Crawford</a> </td> <td>1 Mar 2014 – 5 Mar 2015 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Crawford vacates the title to move up to <a href="/wiki/Junior_welterweight" class="mw-redirect" title="Junior welterweight">junior welterweight</a>.<a href="#cite_note-69">[69]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Terry_Flanagan_(boxer)" title="Terry Flanagan (boxer)">Terry Flanagan</a> (def. <a href="/wiki/Jose_Zepeda" title="Jose Zepeda">Jose Zepeda</a>) </td> <td>11 Jul 2015 – 26 Oct 2017 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Flanagan vacated the title to move up to junior welterweight.<a href="#cite_note-70">[70]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Ray_Beltr%C3%A1n" title="Ray Beltrán">Ray Beltrán</a> (def. <a href="/wiki/Paulus_Moses" title="Paulus Moses">Paulus Moses</a>) </td> <td>16 Feb – 25 Aug 2018 </td> <td>0 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Pedraza_(boxer)" title="José Pedraza (boxer)">José Pedraza</a> </td> <td>25 Aug – 8 Dec 2018 </td> <td>0 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Vasiliy_Lomachenko" title="Vasiliy Lomachenko">Vasiliy Lomachenko</a> </td> <td>8 Dec 2018 – Oct 2020 </td> <td>3 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Teofimo_Lopez" title="Teofimo Lopez">Teofimo Lopez</a> </td> <td>17 Oct 2020 – 27 Nov 2021 </td> <td>0 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/George_Kambosos_Jr" class="mw-redirect" title="George Kambosos Jr">George Kambosos Jr</a>. </td> <td>27 Nov 2021 – 5 Jun 2022 </td> <td>0 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Devin_Haney" title="Devin Haney">Devin Haney</a> </td> <td>5 Jun 2022 – 29 Nov 2023 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Haney vacated the title to move up to junior welterweight.<a href="#cite_note-71">[71]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Denys_Berinchyk" title="Denys Berinchyk">Denys Berinchyk</a> (def. <a href="/wiki/Emanuel_Navarrete" title="Emanuel Navarrete">Emanuel Navarrete</a>) </td> <td style="background:#7CB9E8;">18 May 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_lightweight">Junior lightweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=10" title="Edit section: Junior lightweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/John_John_Molina" title="John John Molina">John John Molina</a> (def. <a href="/wiki/Juan_Laporte" title="Juan Laporte">Juan Laporte</a>) </td> <td>29 Apr – 15 Oct 1989 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Molina was stripped the title after fighting for the IBF title.<a href="#cite_note-72">[72]</a> </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Kamel_Bou_Ali" title="Kamel Bou Ali">Kamel Bou Ali</a> (def. <a href="/wiki/Antonio_Rivera" title="Antonio Rivera">Antonio Rivera</a>) </td> <td>9 Dec 1989 – 21 Mar 1992 </td> <td>2 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Daniel_Londas" title="Daniel Londas">Daniel Londas</a> </td> <td>21 Mar – 4 Sep 1992 </td> <td>0 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Jimmi_Bredahl" title="Jimmi Bredahl">Jimmi Bredahl</a> </td> <td>4 Sep 1992 – 5 Mar 1994 </td> <td>1 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Oscar_De_La_Hoya" title="Oscar De La Hoya">Oscar De La Hoya</a> </td> <td>5 Mar – 5 Jun 1994 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">De La Hoya vacated the title to move up to lightweight.<a href="#cite_note-73">[73]</a> </th></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Regilio_Tuur" title="Regilio Tuur">Regilio Tuur</a> (def. Eugene Speed) </td> <td>24 Sep 1994 – 17 Jan 1997 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">Tuur retired as the WBO junior lightweight world champion.<a href="#cite_note-74">[74]</a> </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Barry_Jones_(boxer)" title="Barry Jones (boxer)">Barry Jones</a> (def. Wilson Palacio) </td> <td>19 Dec 1997 – 1998 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Jones lost his boxing license after a brain scan found an anomaly. The WBO vacated his title before Jones regained his license. </th></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Anatoly_Alexandrov_(boxer)" title="Anatoly Alexandrov (boxer)">Anatoly Alexandrov</a> (def. <a href="/wiki/Julien_Lorcy" title="Julien Lorcy">Julien Lorcy</a>) </td> <td>16 May 1998 – 7 Aug 1999 </td> <td>1 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Acelino_Freitas" title="Acelino Freitas">Acelino Freitas</a> </td> <td>7 Aug 1999 – 18 Jan 2004 </td> <td style="background:#ffffbf;">10 </td></tr> <tr align="center"> <th colspan="4">Freitas vacated the title to stay at lightweight.<a href="#cite_note-75">[75]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Diego_Corrales" title="Diego Corrales">Diego Corrales</a> (def. <a href="/wiki/Joel_Casamayor" title="Joel Casamayor">Joel Casamayor</a>) </td> <td>6 Mar – 18 Jun 2004 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Corrales vacated the title to move up to lightweight.<a href="#cite_note-76">[76]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Mike_Anchondo" title="Mike Anchondo">Mike Anchondo</a> (def. <a href="/wiki/Pablo_Chac%C3%B3n" title="Pablo Chacón">Pablo Chacón</a>) </td> <td>15 Jul 2004 – 8 Apr 2005 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Jorge_Rodrigo_Barrios" title="Jorge Rodrigo Barrios">Jorge Rodrigo Barrios</a> </td> <td>8 Apr 2005 – 15 Sep 2006 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Barrios was stripped of the title after failing to make weight the day before his scheduled bout against Joan Guzmán.<a href="#cite_note-77">[77]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Joan_Guzm%C3%A1n" title="Joan Guzmán">Joan Guzmán</a> (def. <a href="/wiki/Jorge_Rodrigo_Barrios" title="Jorge Rodrigo Barrios">Jorge Rodrigo Barrios</a>) </td> <td>16 Sep 2006 – 14 May 2008 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Guzmán vacated the title to move up to lightweight after continued difficulties negotiating a bout against mandatory challenger Alex Arthur.<a href="#cite_note-78">[78]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Alex_Arthur" title="Alex Arthur">Alex Arthur</a> (interim champion promoted) </td> <td>14 May – 9 Sep 2008 </td> <td>0 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Nicky_Cook" title="Nicky Cook">Nicky Cook</a> </td> <td>9 Sep 2008 – 14 Mar 2009 </td> <td>0 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Rom%C3%A1n_Mart%C3%ADnez_(boxer)" title="Román Martínez (boxer)">Román Martínez</a> </td> <td>14 Mar 2009 – 4 Sep 2010 </td> <td>2 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Ricky_Burns" title="Ricky Burns">Ricky Burns</a> </td> <td>4 Sep 2010 – 13 Sep 2011 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Burns vacated the title to move up to lightweight.<a href="#cite_note-79">[79]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Adrien_Broner" title="Adrien Broner">Adrien Broner</a> (def. Vicente Martín Rodríguez) </td> <td>26 Nov 2011 – 20 Jul 2012 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Broner was stripped of the title after failing to make weight the day before his scheduled bout against mandatory challenger <a href="/wiki/Vicente_Escobedo" title="Vicente Escobedo">Vicente Escobedo</a>.<a href="#cite_note-80">[80]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left">Román Martínez (2) (def. <a href="/wiki/Miguel_Beltr%C3%A1n_Jr." title="Miguel Beltrán Jr.">Miguel Beltrán Jr.</a>) </td> <td>15 Sep 2012 – 9 Nov 2013 </td> <td>2 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Mikey_Garcia" title="Mikey Garcia">Mikey Garcia</a> </td> <td>9 Nov 2013 – 14 Oct 2014 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Garcia vacates the title to move up to junior welterweight.<a href="#cite_note-81">[81]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Orlando_Salido" title="Orlando Salido">Orlando Salido</a> (interim champion promoted) </td> <td>14 Oct 2014 – 11 Apr 2015 </td> <td>0 </td></tr> <tr align="center"> <th>22 </th> <td align="left">Román Martínez (3) </td> <td>11 Apr 2015 – 11 Jun 2016 </td> <td>1 </td></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Vasiliy_Lomachenko" title="Vasiliy Lomachenko">Vasiliy Lomachenko</a> </td> <td>11 Jun 2016 – 23 May 2018 </td> <td>4 </td></tr> <tr align="center"> <th colspan="4">Lomachenko vacated the title after moving up in weight and defeating <a href="/wiki/Jorge_Linares" title="Jorge Linares">Jorge Linares</a> for the WBA lightweight world championship.<a href="#cite_note-82">[82]</a> </th></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Masayuki_Ito" title="Masayuki Ito">Masayuki Ito</a> (def. <a href="/wiki/Christopher_D%C3%ADaz_(boxer)" title="Christopher Díaz (boxer)">Christopher Díaz</a>) </td> <td>28 Jul 2018 – 25 May 2019 </td> <td>1 </td></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Jamel_Herring" title="Jamel Herring">Jamel Herring</a> </td> <td>25 May 2019 – 23 Oct 2021 </td> <td>3 </td></tr> <tr align="center"> <th>26 </th> <td align="left"><a href="/wiki/Shakur_Stevenson" title="Shakur Stevenson">Shakur Stevenson</a> </td> <td>23 Oct 2021 – 22 Sep 2022 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Stevenson was stripped of the title after missing weight in his fight against mandatory challenger <a href="/wiki/Robson_Concei%C3%A7%C3%A3o" title="Robson Conceição">Robson Conceição</a>.<a href="#cite_note-83">[83]</a> </th></tr> <tr align="center"> <th>27 </th> <td align="left"><a href="/wiki/Emanuel_Navarrete" title="Emanuel Navarrete">Emanuel Navarrete</a> (def. Liam Wilson) </td> <td style="background:#7CB9E8;">3 Feb 2023 – present </td> <td>2 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Featherweight">Featherweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=11" title="Edit section: Featherweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Maurizio_Stecca" title="Maurizio Stecca">Maurizio Stecca</a> (def. <a href="/wiki/Pedro_Nolasco" title="Pedro Nolasco">Pedro Nolasco</a>) </td> <td>28 Jan – 11 Nov 1989 </td> <td>1 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Louie_Espinoza" title="Louie Espinoza">Louie Espinoza</a> </td> <td>11 Nov 1989 – 7 Apr 1990 </td> <td>0 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Jorge_P%C3%A1ez" title="Jorge Páez">Jorge Páez</a> </td> <td>7 Apr 1990 – 16 Jan 1991 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Paez vacates the title to move up to junior lightweight.<a href="#cite_note-84">[84]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left">Maurizio Stecca (2) (def. Armando Juan Reyes) </td> <td>26 Jan 1991 – 16 Feb 1992 </td> <td>2 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Colin_McMillan" title="Colin McMillan">Colin McMillan</a> </td> <td>16 Feb – 26 Sep 1992 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Rub%C3%A9n_Dar%C3%ADo_Palacio" title="Rubén Darío Palacio">Rubén Darío Palacio</a> </td> <td>26 Sep 1992 – 16 Apr 1993 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Palacio was stripped of the title after failing a pre-fight medical examination due to testing positive for HIV.<a href="#cite_note-85">[85]</a> </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Steve_Robinson_(boxer)" title="Steve Robinson (boxer)">Steve Robinson</a> (def. John Davison) </td> <td>17 Apr 1993 – 30 Sep 1995 </td> <td>7 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Naseem_Hamed" title="Naseem Hamed">Naseem Hamed</a> </td> <td>30 Sep 1995 – 5 Oct 2000 </td> <td style="background:#ffffbf;">15 </td></tr> <tr align="center"> <th colspan="4">Hamed vacated the title after HBO refused to approve mandatory challenger István Kovács as his opponent.<a href="#cite_note-86">[86]</a> </th></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Istv%C3%A1n_Kov%C3%A1cs_(boxer)" title="István Kovács (boxer)">István Kovács</a> (def. <a href="/wiki/Antonio_D%C3%ADaz_(boxer)" title="Antonio Díaz (boxer)">Antonio Díaz</a>) </td> <td>27 Jan – 16 Jun 2001 </td> <td>0 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Pablo_Chac%C3%B3n" title="Pablo Chacón">Pablo Chacón</a> </td> <td>16 Jun 2001 – 19 Oct 2002 </td> <td>2 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Scott_Harrison_(boxer)" title="Scott Harrison (boxer)">Scott Harrison</a> </td> <td>19 Oct 2002 – 12 Jul 2003 </td> <td>2 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Manuel_Medina_(boxer)" title="Manuel Medina (boxer)">Manuel Medina</a> </td> <td>12 Jul – 29 Nov 2003 </td> <td>0 </td></tr> <tr align="center"> <th>13 </th> <td align="left">Scott Harrison (2) </td> <td>29 Nov 2003 – 6 Dec 2006 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">Harrison vacated the title after withdrawing from a bout against Nicky Cook because he could no longer make the featherweight limit.<a href="#cite_note-87">[87]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Juan_Manuel_M%C3%A1rquez" title="Juan Manuel Márquez">Juan Manuel Márquez</a> (interim champion promoted) </td> <td>6 Dec 2006 – 3 Apr 2007 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Márquez vacated the title to stay at junior lightweight.<a href="#cite_note-88">[88]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Steven_Luevano" title="Steven Luevano">Steven Luevano</a> (def. <a href="/wiki/Nicky_Cook" title="Nicky Cook">Nicky Cook</a>) </td> <td>14 Jul 2007 – 23 Jan 2010 </td> <td>5 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Juan_Manuel_L%C3%B3pez_(boxer)" title="Juan Manuel López (boxer)">Juan Manuel López</a> </td> <td>23 Jan 2010 – 16 Apr 2011 </td> <td>1 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Orlando_Salido" title="Orlando Salido">Orlando Salido</a> </td> <td>16 Apr 2011 – 19 Jan 2013 </td> <td>2 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Mikey_Garcia" title="Mikey Garcia">Mikey Garcia</a> </td> <td>19 Jan – 14 Jun 2013 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Garcia was stripped of the title after failing to make weight the day before his scheduled bout against <a href="/wiki/Juan_Manuel_L%C3%B3pez_(boxer)" title="Juan Manuel López (boxer)">Juan Manuel López</a>.<a href="#cite_note-89">[89]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left">Orlando Salido (2) (def. <a href="/wiki/Orlando_Cruz" title="Orlando Cruz">Orlando Cruz</a>) </td> <td>12 Oct 2013 – 28 Feb 2014 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Salido was stripped of the title after failing to make weight the day before his scheduled bout against <a href="/wiki/Vasiliy_Lomachenko" title="Vasiliy Lomachenko">Vasiliy Lomachenko</a>.<a href="#cite_note-90">[90]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Vasiliy_Lomachenko" title="Vasiliy Lomachenko">Vasiliy Lomachenko</a> (def. <a href="/wiki/Gary_Russell_Jr." title="Gary Russell Jr.">Gary Russell Jr.</a>) </td> <td>21 Jun 2014 – 21 Jul 2016 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Lomachenko vacated the title to stay at junior lightweight.<a href="#cite_note-91">[91]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/%C3%93scar_Valdez" title="Óscar Valdez">Óscar Valdez</a> (def. <a href="/wiki/Mat%C3%ADas_Rueda" class="mw-redirect" title="Matías Rueda">Matías Rueda</a>) </td> <td>23 Jul 2016 – 2 Aug 2019 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">Valdez vacates the title to move up to junior lightweight.<a href="#cite_note-92">[92]</a> </th></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Shakur_Stevenson" title="Shakur Stevenson">Shakur Stevenson</a> (def. Joet Gonzalez) </td> <td>26 Oct 2019 – 7 Jul 2020 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Stevenson vacated the title to move up to junior lightweight.<a href="#cite_note-93">[93]</a> </th></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Emanuel_Navarrete" title="Emanuel Navarrete">Emanuel Navarrete</a> (def. <a href="/wiki/Ruben_Villa" title="Ruben Villa">Ruben Villa</a>) </td> <td>9 Oct 2020 – 9 Feb 2023 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Navarrete vacated the title to stay at junior lightweight.<a href="#cite_note-94">[94]</a> </th></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Robeisy_Ram%C3%ADrez" title="Robeisy Ramírez">Robeisy Ramírez</a> (def. <a href="/wiki/Isaac_Dogboe" title="Isaac Dogboe">Isaac Dogboe</a>) </td> <td>1 Apr – 9 Dec 2023 </td> <td>1 </td></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Rafael_Espinoza" title="Rafael Espinoza">Rafael Espinoza</a> </td> <td style="background:#7CB9E8;">9 Dec 2023 – present </td> <td>1 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_featherweight">Junior featherweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=12" title="Edit section: Junior featherweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Kenny_Mitchell" title="Kenny Mitchell">Kenny Mitchell</a> (def. <a href="/wiki/Julio_Gervacio" title="Julio Gervacio">Julio Gervacio</a>) </td> <td>29 Apr – 9 Dec 1989 </td> <td>1 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Valerio_Nati" title="Valerio Nati">Valerio Nati</a> </td> <td>9 Dec 1989 – 12 May 1990 </td> <td>0 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Orlando_Fernandez_(boxer)" title="Orlando Fernandez (boxer)">Orlando Fernandez</a> </td> <td>12 May 1990 – 24 May 1991 </td> <td>0 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Jesse_Benavides" title="Jesse Benavides">Jesse Benavides</a> </td> <td>24 May 1991 – 15 Oct 1992 </td> <td>1 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Duke_McKenzie" title="Duke McKenzie">Duke McKenzie</a> </td> <td>15 Oct 1992 – 9 Jun 1993 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Daniel_Jim%C3%A9nez_(boxer)" title="Daniel Jiménez (boxer)">Daniel Jiménez</a> </td> <td>9 Jun 1993 – 31 Mar 1995 </td> <td>4 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Marco_Antonio_Barrera" title="Marco Antonio Barrera">Marco Antonio Barrera</a> </td> <td>31 Mar 1995 – 22 Nov 1996 </td> <td style="background:#ffffbf;">8 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Junior_Jones" title="Junior Jones">Junior Jones</a> </td> <td>22 Nov 1996 – 18 Apr 1997 </td> <td>1 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Kennedy_McKinney" title="Kennedy McKinney">Kennedy McKinney</a> </td> <td>18 April 1997 – 30 May 1998 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">McKinney vacated the title to challenge WBO featherweight champion Naseem Hamed however, the fight was cancelled after Hamed suffered an injury to his right hand during training.<a href="#cite_note-95">[95]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left">Marco Antonio Barrera (2) (def. <a href="/wiki/Richie_Wenton" title="Richie Wenton">Richie Wenton</a>) </td> <td>31 Oct 1998 – 19 Feb 2000 </td> <td>2 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Erik_Morales" title="Erik Morales">Erik Morales</a> </td> <td>19 Feb – 24 Feb 2000 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Morales was stripped of the title after the WBO committee disagreed with the scorecards <a href="/wiki/Erik_Morales_vs._Marco_Antonio_Barrera" title="Erik Morales vs. Marco Antonio Barrera">in his bout against Barrera</a>. Barrera was also reinstated as the champion.<a href="#cite_note-96">[96]</a> </th></tr> <tr align="center"> <th>12 </th> <td align="left">Marco Antonio Barrera (3) (reinstated) </td> <td>24 Feb 2000 – 1 Jun 2001 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Barrera vacated the title to stay at featherweight.<a href="#cite_note-97">[97]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Agapito_S%C3%A1nchez" title="Agapito Sánchez">Agapito Sánchez</a> (def. Jorge Monsalvo) </td> <td>23 Jun 2001 – 13 Aug 2002 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Sánchez is stripped of the title for failing a pre-fight eye test.<a href="#cite_note-98">[98]</a> </th></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Joan_Guzm%C3%A1n" title="Joan Guzmán">Joan Guzmán</a> (def. Fabio Daniel Oliva) </td> <td>17 Aug 2002 – 4 Jul 2005 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Guzmán vacated the title to move up to featherweight.<a href="#cite_note-99">[99]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Daniel_Ponce_de_Le%C3%B3n" title="Daniel Ponce de León">Daniel Ponce de León</a> (def. Sod Looknongyangtoy) </td> <td>29 Oct 2005 – 7 Jun 2008 </td> <td>6 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Juan_Manuel_L%C3%B3pez_(boxer)" title="Juan Manuel López (boxer)">Juan Manuel López</a> </td> <td>7 Jun 2008 – Jan 2010 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">López vacated the title to move up to featherweight. </th></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Wilfredo_V%C3%A1zquez_Jr." title="Wilfredo Vázquez Jr.">Wilfredo Vázquez Jr.</a> (def. <a href="/wiki/Marvin_Sonsona" title="Marvin Sonsona">Marvin Sonsona</a>) </td> <td>27 Feb 2010 –7 May 2011 </td> <td>2 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Jorge_Arce" title="Jorge Arce">Jorge Arce</a> </td> <td>7 May – 18 Nov 2011 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Arce vacated the title to move down to bantamweight.<a href="#cite_note-100">[100]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Nonito_Donaire" title="Nonito Donaire">Nonito Donaire</a> (def. <a href="/wiki/Wilfredo_V%C3%A1zquez_Jr." title="Wilfredo Vázquez Jr.">Wilfredo Vázquez Jr.</a>) </td> <td>4 Feb 2012 – 13 Apr 2013 </td> <td>3 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Guillermo_Rigondeaux" title="Guillermo Rigondeaux">Guillermo Rigondeaux</a> </td> <td>13 Apr 2013 – 28 Oct 2015 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Rigondeaux was stripped of the title due to inactivity.<a href="#cite_note-101">[101]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left">Nonito Donaire (2) (def. César Juárez) </td> <td>11 Dec 2015 – 5 Nov 2016 </td> <td>1 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Jessie_Magdaleno" title="Jessie Magdaleno">Jessie Magdaleno</a> </td> <td>5 Nov 2016 – 28 Apr 2018 </td> <td>1 </td></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Isaac_Dogboe" title="Isaac Dogboe">Isaac Dogboe</a> </td> <td>28 Apr – 8 Dec 2018 </td> <td>1 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Emanuel_Navarrete" title="Emanuel Navarrete">Emanuel Navarrete</a> </td> <td>8 Dec 2018 – 11 Jul 2020 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Navarrete vacated the title to move up to featherweight.<a href="#cite_note-102">[102]</a> </th></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Angelo_Leo" title="Angelo Leo">Angelo Leo</a> (def. <a href="/wiki/Tramaine_Williams" title="Tramaine Williams">Tramaine Williams</a>) </td> <td>1 Aug 2020 – 23 Jan 2021 </td> <td>0 </td></tr> <tr align="center"> <th>26 </th> <td align="left"><a href="/wiki/Stephen_Fulton_(boxer)" title="Stephen Fulton (boxer)">Stephen Fulton</a> </td> <td>23 Jan 2021 – 25 Jul 2023 </td> <td>2 </td></tr> <tr align="center"> <th>27 </th> <td align="left"><a href="/wiki/Naoya_Inoue" title="Naoya Inoue">Naoya Inoue</a> </td> <td style="background:#7CB9E8;">25 Jul 2023 – present </td> <td>3 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Bantamweight">Bantamweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=13" title="Edit section: Bantamweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Israel_Contreras" title="Israel Contreras">Israel Contreras</a> (def. Maurizio Lupino) </td> <td>3 Feb 1989 – 20 Feb 1991 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Contreras vacated the title in order to challenge <a href="/wiki/Luisito_Espinosa" title="Luisito Espinosa">Luisito Espinosa</a> for the <a href="/wiki/World_Boxing_Association" title="World Boxing Association">WBA</a> <a href="/wiki/List_of_WBA_world_champions#Bantamweight" title="List of WBA world champions">title</a>.<a href="#cite_note-103">[103]</a> </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Gaby_Canizales" title="Gaby Canizales">Gaby Canizales</a> (def. <a href="/wiki/Miguel_Lora" title="Miguel Lora">Miguel Lora</a>) </td> <td>12 Mar – 30 Jun 1991 </td> <td>0 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Duke_McKenzie" title="Duke McKenzie">Duke McKenzie</a> </td> <td>30 Jun 1991 – 13 May 1992 </td> <td>2 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Rafael_del_Valle_(boxer)" title="Rafael del Valle (boxer)">Rafael del Valle</a> </td> <td>13 May 1992 – 30 Jul 1994 </td> <td>2 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Alfred_Kotey" title="Alfred Kotey">Alfred Kotey</a> </td> <td>30 Jul 1994 – 21 Oct 1995 </td> <td>2 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Daniel_Jim%C3%A9nez_(boxer)" title="Daniel Jiménez (boxer)">Daniel Jiménez</a> </td> <td>21 Oct 1995 – 26 Apr 1996 </td> <td>1 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Robbie_Regan" title="Robbie Regan">Robbie Regan</a> </td> <td>26 Apr 1996 – 18 Jul 1997 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Regan vacated the title due to health problems.<a href="#cite_note-104">[104]</a> </th></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Jorge_Eli%C3%A9cer_Julio" title="Jorge Eliécer Julio">Jorge Eliécer Julio</a> (def. Oscar Maldonado) </td> <td>28 Jul 1997 – 8 Jan 2000 </td> <td style="background:#ffffbf;">3 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Johnny_Tapia" title="Johnny Tapia">Johnny Tapia</a> </td> <td>8 Jan – 16 Aug 2000 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Tapia vacated the title to fight <a href="/wiki/Paulie_Ayala" title="Paulie Ayala">Paulie Ayala</a> at junior featherweight.<a href="#cite_note-105">[105]</a> </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Mauricio_Mart%C3%ADnez_(boxer)" title="Mauricio Martínez (boxer)">Mauricio Martínez</a> (def. Lester Fuentes) </td> <td>4 Sep 2000 – 15 Mar 2002 </td> <td>1 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Cruz_Carbajal" title="Cruz Carbajal">Cruz Carbajal</a> </td> <td>15 Mar 2002 – 7 May 2004 </td> <td>2 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Ratanachai_Sor_Vorapin" title="Ratanachai Sor Vorapin">Ratanachai Sor Vorapin</a> </td> <td>7 May 2004 – 29 Oct 2005 </td> <td>1 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Jhonny_Gonz%C3%A1lez" title="Jhonny González">Jhonny González</a> </td> <td>29 Oct 2005 – 11 Aug 2007 </td> <td>1 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Gerry_Pe%C3%B1alosa" title="Gerry Peñalosa">Gerry Peñalosa</a> </td> <td>11 Aug 2007 – 25 Apr 2009 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Peñalosa was stripped of the title after moving up and challenging WBO junior featherweight champion <a href="/wiki/Juan_Manuel_L%C3%B3pez_(boxer)" title="Juan Manuel López (boxer)">Juan Manuel López</a>.<a href="#cite_note-106">[106]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Fernando_Montiel" title="Fernando Montiel">Fernando Montiel</a> (interim champion promoted) </td> <td>25 Apr 2009 – 19 Feb 2011 </td> <td>2 </td></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Nonito_Donaire" title="Nonito Donaire">Nonito Donaire</a> </td> <td>19 Feb – 22 Oct 2011 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Donaire vacates the title to move up to junior featherweight.<a href="#cite_note-107">[107]</a> </th></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Jorge_Arce" title="Jorge Arce">Jorge Arce</a> (def. Angky Angkotta) </td> <td>26 Nov 2011 – 15 Aug 2012 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Arce intends to stay at junior featherweight. The title is vacated on WBO's August 2012 rankings.<a href="#cite_note-108">[108]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Pungluang_Sor_Singyu" title="Pungluang Sor Singyu">Pungluang Sor Singyu</a> (def. <a href="/wiki/A._J._Banal" title="A. J. Banal">A. J. Banal</a>) </td> <td>20 Oct 2012 – 2 Mar 2013 </td> <td>0 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Paulus_Ambunda" title="Paulus Ambunda">Paulus Ambunda</a> </td> <td>2 Mar – 1 Aug 2013 </td> <td>0 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Tomoki_Kameda" title="Tomoki Kameda">Tomoki Kameda</a> </td> <td>1 Aug 2013 – 23 Apr 2015 </td> <td style="background:#ffffbf;">3 </td></tr> <tr align="center"> <th colspan="4">Kameda's request to make his fight with <a href="/wiki/Jamie_McDonnell_(boxer)" title="Jamie McDonnell (boxer)">Jamie McDonnell</a> a unification bout was rejected by the WBO as McDonnell was only the "regular" champion which is considered a secondary title by the WBO.<a href="#cite_note-109">[109]</a> As a result, Kameda relinquished his title.<a href="#cite_note-110">[110]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left">Pungluang Sor Singyu (2) (def. Ryo Akaho) </td> <td>8 Aug 2015 – 27 Jul 2016 </td> <td>1 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Marlon_Tapales" title="Marlon Tapales">Marlon Tapales</a> </td> <td>27 Jul 2016 – 22 Apr 2017 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Tapales was stripped of the title after failing to make weight the day before his bout against Shohei Omori.<a href="#cite_note-111">[111]</a> </th></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Zolani_Tete" title="Zolani Tete">Zolani Tete</a> (interim champion promoted) </td> <td>23 Apr 2017 – 30 Nov 2019 </td> <td style="background:#ffffbf;">3 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/John_Riel_Casimero" title="John Riel Casimero">John Riel Casimero</a> </td> <td>30 Nov 2019 – 3 May 2022 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Casimero was stripped of the title after the fight with his mandatory challenger, <a href="/wiki/Paul_Butler_(boxer)" title="Paul Butler (boxer)">Paul Butler</a> got cancelled for the second time. According to the <a href="/wiki/British_Boxing_Board_of_Control" title="British Boxing Board of Control">British Boxing Board of Control</a>, the fight was called off due to Casimero cutting too much weight and using a sauna prior to the weigh-ins.<a href="#cite_note-112">[112]</a> </th></tr> <tr align="center"> <th>25 </th> <td align="left"><a href="/wiki/Paul_Butler_(boxer)" title="Paul Butler (boxer)">Paul Butler</a> (interim champion promoted) </td> <td>3 May – 13 Dec 2022 </td> <td>0 </td></tr> <tr align="center"> <th>26 </th> <td align="left"><a href="/wiki/Naoya_Inoue" title="Naoya Inoue">Naoya Inoue</a> </td> <td>13 Dec 2022 – 13 Jan 2023 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Inoue vacated the title in order to move up to junior featherweight.<a href="#cite_note-113">[113]</a> </th></tr> <tr align="center"> <th>27 </th> <td align="left"><a href="/wiki/Jason_Moloney" title="Jason Moloney">Jason Moloney</a> (def. Vincent Astrolabio) </td> <td>13 May 2023 – 6 May 2024 </td> <td>1 </td></tr> <tr align="center"> <th>28 </th> <td align="left"><a href="/wiki/Yoshiki_Takei" title="Yoshiki Takei">Yoshiki Takei</a> </td> <td style="background:#7CB9E8;">6 May 2024 – present </td> <td>1 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_bantamweight">Junior bantamweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=14" title="Edit section: Junior bantamweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Ru%C3%ADz_Matos" title="José Ruíz Matos">José Ruíz Matos</a> (def. Bebis Rojas) </td> <td>29 Apr 1989 – 22 Feb 1992 </td> <td>4 </td></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Quirino" title="José Quirino">José Quirino</a> </td> <td>22 Feb – 4 Sep 1992 </td> <td>0 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Johnny_Bredahl" title="Johnny Bredahl">Johnny Bredahl</a> </td> <td>4 Sep 1992 – 16 Jul 1994 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Bredahl was stripped of the title.<a href="#cite_note-114">[114]</a> </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Johnny_Tapia" title="Johnny Tapia">Johnny Tapia</a> (def. <a href="/wiki/Henry_Mart%C3%ADnez_(boxer)" title="Henry Martínez (boxer)">Henry Martínez</a>) </td> <td>14 Oct 1994 – Dec 1998 </td> <td style="background:#ffffbf;">13 </td></tr> <tr align="center"> <th colspan="4">Tapia vacates the title to move up to bantamweight. </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Victor_Godoi" title="Victor Godoi">Victor Godoi</a> (interim champion promoted) </td> <td>Dec 1998 – 7 Jun 1999 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Diego_Morales_(boxer)" title="Diego Morales (boxer)">Diego Morales</a> </td> <td>7 Jun – 20 Nov 1999 </td> <td>1 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Adonis_Rivas" title="Adonis Rivas">Adonis Rivas</a> </td> <td>20 Nov 1999 – 16 Jun 2001 </td> <td>2 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Pedro_Alc%C3%A1zar" title="Pedro Alcázar">Pedro Alcázar</a> </td> <td>16 Jun 2001 – 22 Jun 2002 </td> <td>1 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Fernando_Montiel" title="Fernando Montiel">Fernando Montiel</a> </td> <td>22 Jun 2002 – 16 Aug 2003 </td> <td>1 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Mark_Johnson_(boxer)" title="Mark Johnson (boxer)">Mark Johnson</a> </td> <td>16 Aug 2003 – 25 Sep 2004 </td> <td>1 </td></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Iv%C3%A1n_Hern%C3%A1ndez_(boxer)" title="Iván Hernández (boxer)">Iván Hernández</a> </td> <td>25 Sep 2004 – 9 Apr 2005 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left">Fernando Montiel (2) </td> <td>9 Apr 2005 – 10 Feb 2009 </td> <td>6 </td></tr> <tr align="center"> <th colspan="4">Montiel reportedly was open in fighting Vic Darchinyan for the undisputed championship however,<a href="#cite_note-115">[115]</a> on the following day, Montiel's title was reportedly vacated.<a href="#cite_note-116">[116]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Jos%C3%A9_L%C3%B3pez_(boxer)" title="José López (boxer)">José López</a> (def. Pramuansak Posuwan) </td> <td>28 Mar – 4 Sep 2009 </td> <td>0 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Marvin_Sonsona" title="Marvin Sonsona">Marvin Sonsona</a> </td> <td>4 Sep – 20 Nov 2009 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Sonsona was stripped of the title after failing to make weight on the day of his bout against Alejandro Hernández.<a href="#cite_note-117">[117]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Jorge_Arce" title="Jorge Arce">Jorge Arce</a> (def. Angky Angkotta) </td> <td>30 Jan – Apr 2010 </td> <td>0 </td></tr> <tr align="center"> <th colspan="5">Arce vacates his title to move up to bantamweight. </th></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Omar_Narv%C3%A1ez_(boxer)" title="Omar Narváez (boxer)">Omar Narváez</a> (def. Everth Briceño) </td> <td>15 May 2010 – 30 Dec 2014 </td> <td>11 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Naoya_Inoue" title="Naoya Inoue">Naoya Inoue</a> </td> <td>30 Dec 2014 – 6 Mar 2018 </td> <td>7 </td></tr> <tr align="center"> <th colspan="5">Inoue vacates the title to move up to bantamweight.<a href="#cite_note-118">[118]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Donnie_Nietes" title="Donnie Nietes">Donnie Nietes</a> (def. <a href="/wiki/Kazuto_Ioka" title="Kazuto Ioka">Kazuto Ioka</a>) </td> <td>31 Dec 2018 – 28 Feb 2019 </td> <td>0 </td></tr> <tr align="center"> <th colspan="5">Nietes vacates the title to pursue a career-defining fight.<a href="#cite_note-119">[119]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Kazuto_Ioka" title="Kazuto Ioka">Kazuto Ioka</a> (def. <a href="/wiki/Aston_Palicte" title="Aston Palicte">Aston Palicte</a>) </td> <td>19 Jun 2019 – 15 Feb 2023 </td> <td>6 </td></tr> <tr align="center"> <th colspan="5">Ioka vacates the title to pursue a rematch with <a href="/wiki/Joshua_Franco" title="Joshua Franco">Joshua Franco</a>.<a href="#cite_note-120">[120]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Junto_Nakatani" title="Junto Nakatani">Junto Nakatani</a> (def. <a href="/wiki/Andrew_Moloney" title="Andrew Moloney">Andrew Moloney</a>) </td> <td>20 May – 13 Dec 2023 </td> <td>1 </td></tr> <tr align="center"> <th colspan="5">Nakatani vacates the title to move up to bantamweight.<a href="#cite_note-121">[121]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Kosei_Tanaka" title="Kosei Tanaka">Kosei Tanaka</a> (def. Christian Bacasegua) </td> <td>24 Feb – 14 Oct 2024 </td> <td>0 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Phumelele_Cafu" title="Phumelele Cafu">Phumelele Cafu</a> </td> <td style="background:#7CB9E8;">14 Oct 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Flyweight">Flyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=15" title="Edit section: Flyweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Elvis_%C3%81lvarez" title="Elvis Álvarez">Elvis Álvarez</a> (def. Miguel Mercedes) </td> <td>3 Mar 1989 – 1990 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Álvarez vacates the title due to lack of interest in it. </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Isidro_P%C3%A9rez" title="Isidro Pérez">Isidro Pérez</a> (def. Angel Rosario) </td> <td>18 Aug 1990 – 18 Mar 1992 </td> <td>2 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Pat_Clinton" title="Pat Clinton">Pat Clinton</a> </td> <td>18 Mar 1992 – 15 May 1993 </td> <td>1 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Jacob_Matlala" title="Jacob Matlala">Jacob Matlala</a> </td> <td>15 May 1993 – 11 Feb 1995 </td> <td>3 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Alberto_Jim%C3%A9nez_(boxer)" title="Alberto Jiménez (boxer)">Alberto Jiménez</a> </td> <td>11 Feb 1995 – 13 Dec 1996 </td> <td>5 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Carlos_Gabriel_Salazar" title="Carlos Gabriel Salazar">Carlos Gabriel Salazar</a> </td> <td>13 Dec 1996 – 14 Aug 1998 </td> <td>5 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Rub%C3%A9n_S%C3%A1nchez_Le%C3%B3n" title="Rubén Sánchez León">Rubén Sánchez León</a> </td> <td>14 Aug 1998 – 23 Apr 1999 </td> <td>1 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Jos%C3%A9_Antonio_L%C3%B3pez_Bueno" title="José Antonio López Bueno">José Antonio López Bueno</a> </td> <td>23 Apr 1999 – 1999 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Bueno vacates the title due to an ankle injury thus preventing him from defending the title. </th></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Isidro_Garc%C3%ADa_(boxer)" title="Isidro García (boxer)">Isidro García</a> (def. <a href="/wiki/Jos%C3%A9_L%C3%B3pez_(boxer)" title="José López (boxer)">José López</a>) </td> <td>18 Dec 1999 – 15 Dec 2000 </td> <td>1 </td></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Fernando_Montiel" title="Fernando Montiel">Fernando Montiel</a> </td> <td>15 Dec 2000 – 22 Jun 2002 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Montiel's title was vacated when he stepped on the ring against <a href="/wiki/Pedro_Alc%C3%A1zar" title="Pedro Alcázar">Pedro Alcázar</a> for his WBO junior bantamweight title.<a href="#cite_note-122">[122]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Adonis_Rivas" title="Adonis Rivas">Adonis Rivas</a> (interim champion promoted) </td> <td>22 Jun – 13 Jul 2002 </td> <td>0 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Omar_Narv%C3%A1ez_(boxer)" title="Omar Narváez (boxer)">Omar Narváez</a> </td> <td>13 Jul 2002 – 14 May 2010 </td> <td style="background:#ffffbf;">16 </td></tr> <tr align="center"> <th colspan="4">Narváez vacates the title to move up to junior bantamweight.<a href="#cite_note-123">[123]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Julio_C%C3%A9sar_Miranda" title="Julio César Miranda">Julio César Miranda</a> (def. <a href="/wiki/Richie_Mepranum" title="Richie Mepranum">Richie Mepranum</a>) </td> <td>12 Jun 2010 – 16 Jul 2011 </td> <td>3 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Brian_Viloria" title="Brian Viloria">Brian Viloria</a> </td> <td>16 Jul 2011 – 6 Apr 2013 </td> <td>3 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Juan_Francisco_Estrada" title="Juan Francisco Estrada">Juan Francisco Estrada</a> </td> <td>6 Apr 2013 – 14 Sep 2016 </td> <td>5 </td></tr> <tr align="center"> <th colspan="4">Estrada vacates the title to move up to junior bantamweight.<a href="#cite_note-124">[124]</a> </th></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Zou_Shiming" title="Zou Shiming">Zou Shiming</a> (def. Prasitsak Phaprom) </td> <td>5 Nov 2016 – 28 Jul 2017 </td> <td>0 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Sho_Kimura" title="Sho Kimura">Sho Kimura</a> </td> <td>28 Jul 2017 – 24 Sep 2018 </td> <td>2 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Kosei_Tanaka" title="Kosei Tanaka">Kosei Tanaka</a> </td> <td>24 Sep 2018 – 31 Jan 2020 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Tanaka vacates the title to move up to junior bantamweight.<a href="#cite_note-125">[125]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Junto_Nakatani" title="Junto Nakatani">Junto Nakatani</a> (def. <a href="/wiki/Giemel_Magramo" title="Giemel Magramo">Giemel Magramo</a>) </td> <td>6 Nov 2020 – 27 Oct 2022 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Nakatani vacates the title to move up to junior bantamweight.<a href="#cite_note-126">[126]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Jesse_Rodriguez_(boxer)" title="Jesse Rodriguez (boxer)">Jesse Rodriguez</a> (def. Christian Gonzalez) </td> <td>8 Apr 2023 – 29 Mar 2024 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Rodriguez vacates the title to move up to junior bantamweight.<a href="#cite_note-127">[127]</a> </th></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Anthony_Olascuaga" title="Anthony Olascuaga">Anthony Olascuaga</a> (def. <a href="/wiki/Riku_Kano" title="Riku Kano">Riku Kano</a>) </td> <td style="background:#7CB9E8;">20 Jul 2024 – present </td> <td>1 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Junior_flyweight">Junior flyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=16" title="Edit section: Junior flyweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Jos%C3%A9_de_Jes%C3%BAs_(boxer)" title="José de Jesús (boxer)">José de Jesús</a> (def. Fernando Martínez) </td> <td>19 May 1989 – Mar 1992 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">de Jesús was stripped of the title after failing to defend it in a specific time period. </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Josu%C3%A9_Camacho" title="Josué Camacho">Josué Camacho</a> (def. <a href="/wiki/Eddie_Vallejo" class="mw-redirect" title="Eddie Vallejo">Eddie Vallejo</a>) </td> <td>31 Jul 1992 – 15 Jul 1994 </td> <td>1 </td></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Michael_Carbajal" title="Michael Carbajal">Michael Carbajal</a> </td> <td>15 Jul – 12 Nov 1994 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Carbajal is stripped of the title for failing to defend the title. </th></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Paul_Weir" title="Paul Weir">Paul Weir</a> (def. Paul Oulden) </td> <td>23 Nov 1994 – 18 Nov 1995 </td> <td>1 </td></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Jacob_Matlala" title="Jacob Matlala">Jacob Matlala</a> </td> <td>18 Nov 1995 – 1997 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Matlala vacates the title to fight <a href="/wiki/Michael_Carbajal" title="Michael Carbajal">Michael Carbajal</a> rather than defend his title. </th></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Jes%C3%BAs_Chong" title="Jesús Chong">Jesús Chong</a> (def. <a href="/wiki/Eric_Griffin_(boxer)" title="Eric Griffin (boxer)">Eric Griffin</a>) </td> <td>31 May – 25 Aug 1997 </td> <td>0 </td></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Melchor_Cob_Castro" title="Melchor Cob Castro">Melchor Cob Castro</a> </td> <td>25 Aug 1997 – 17 Jan 1998 </td> <td>0 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Juan_Domingo_C%C3%B3rdoba" title="Juan Domingo Córdoba">Juan Domingo Córdoba</a> </td> <td>17 Jan – 5 Dec 1998 </td> <td>1 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Jorge_Arce" title="Jorge Arce">Jorge Arce</a> </td> <td>5 Dec 1998 – 31 Jul 1999 </td> <td>1 </td></tr> <tr align="center"> <th>10 </th> <td align="left">Michael Carbajal (2) </td> <td>31 Jul – Aug 1999 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Carbajal retires. </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Masibulele_Makepula" title="Masibulele Makepula">Masibulele Makepula</a> (def. <a href="/wiki/Jacob_Matlala" title="Jacob Matlala">Jacob Matlala</a>) </td> <td>19 Feb 2000 – 2000 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Makepula vacates the title to move up to flyweight. </th></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Nelson_Dieppa" title="Nelson Dieppa">Nelson Dieppa</a> (def. Andy Tabanas) </td> <td>14 Apr 2001 – 30 Apr 2005 </td> <td>5 </td></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Hugo_C%C3%A1zares" title="Hugo Cázares">Hugo Cázares</a> </td> <td>30 Apr 2005 – 25 Aug 2007 </td> <td>4 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Iv%C3%A1n_Calder%C3%B3n_(boxer)" title="Iván Calderón (boxer)">Iván Calderón</a> </td> <td>25 Aug 2007 – 28 Aug 2010 </td> <td>6 </td></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Giovani_Segura" title="Giovani Segura">Giovani Segura</a> </td> <td>28 Aug 2010 – 22 Apr 2011 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Segura vacates the title to move up to flyweight.<a href="#cite_note-128">[128]</a> </th></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Jes%C3%BAs_G%C3%A9les" title="Jesús Géles">Jesús Géles</a> (interim champion promoted) </td> <td>22 Apr – 30 Apr 2011 </td> <td>0 </td></tr> <tr align="center"> <th>17 </th> <td align="left"><a href="/wiki/Ram%C3%B3n_Garc%C3%ADa_Hirales" title="Ramón García Hirales">Ramón García Hirales</a> </td> <td>30 Apr – 8 Oct 2011 </td> <td>0 </td></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Donnie_Nietes" title="Donnie Nietes">Donnie Nietes</a> </td> <td>8 Oct 2011 – 3 Aug 2016 </td> <td style="background:#ffffbf;">9 </td></tr> <tr align="center"> <th colspan="4">Nietes vacates the title to move up to flyweight.<a href="#cite_note-129">[129]</a> </th></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Kosei_Tanaka" title="Kosei Tanaka">Kosei Tanaka</a> (def. <a href="/wiki/Mois%C3%A9s_Fuentes" title="Moisés Fuentes">Moisés Fuentes</a>) </td> <td>31 Dec 2016 – 30 Nov 2017 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Tanaka vacates the title to move up to flyweight.<a href="#cite_note-130">[130]</a> </th></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/%C3%81ngel_Acosta" title="Ángel Acosta">Ángel Acosta</a> (def. <a href="/wiki/Juan_Alejo" title="Juan Alejo">Juan Alejo</a>) </td> <td>2 Dec 2017 – 21 Jun 2019 </td> <td>3 </td></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Elwin_Soto" title="Elwin Soto">Elwin Soto</a> </td> <td>21 Jun 2019 – 16 Oct 2021 </td> <td>3 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Jonathan_Gonz%C3%A1lez_(flyweight)" title="Jonathan González (flyweight)">Jonathan González</a> </td> <td>16 Oct 2021 – 19 Jun 2024 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">González vacates the title to move up to flyweight.<a href="#cite_note-131">[131]</a> </th></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Shokichi_Iwata" title="Shokichi Iwata">Shokichi Iwata</a> (def. Jairo Noriega) </td> <td style="background:#7CB9E8;">13 Oct 2024 – present </td> <td>0 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Mini_flyweight">Mini flyweight</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=17" title="Edit section: Mini flyweight">edit</a>]</div> <table class="wikitable sortable" style="width:80%;"> <tbody><tr> <th>No. </th> <th>Name </th> <th>Reign </th> <th>Defenses </th></tr> <tr align="center"> <th>1 </th> <td align="left"><a href="/wiki/Rafael_Torres_(boxer)" title="Rafael Torres (boxer)">Rafael Torres</a> (def. Yamil Caraballo) </td> <td>30 Aug 1989 – 1993 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Torres vacates the title. </th></tr> <tr align="center"> <th>2 </th> <td align="left"><a href="/wiki/Paul_Weir" title="Paul Weir">Paul Weir</a> (def. Fernando Martínez) </td> <td>15 May – 16 Dec 1993 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Weir vacates the title to move up in weight and challenge <a href="/wiki/Josu%C3%A9_Camacho" title="Josué Camacho">Josué Camacho</a> for a junior flyweight world title.<a href="#cite_note-132">[132]</a> </th></tr> <tr align="center"> <th>3 </th> <td align="left"><a href="/wiki/Alex_S%C3%A1nchez_(boxer)" title="Alex Sánchez (boxer)">Alex Sánchez</a> (def. <a href="/wiki/Orlando_Malone" title="Orlando Malone">Orlando Malone</a>) </td> <td>22 Dec 1993 – 23 Aug 1997 </td> <td>6 </td></tr> <tr align="center"> <th>4 </th> <td align="left"><a href="/wiki/Ricardo_L%C3%B3pez_(boxer)" title="Ricardo López (boxer)">Ricardo López</a> </td> <td>23 Aug – Aug 1997 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">After winning the title, López was stripped of the title after he stated that he would give the championship belt to his father. The WBO president at that time deemed it as a "public resignation".<a href="#cite_note-133">[133]</a> </th></tr> <tr align="center"> <th>5 </th> <td align="left"><a href="/wiki/Eric_Jamili" title="Eric Jamili">Eric Jamili</a> (def. <a href="/wiki/Mickey_Cantwell" title="Mickey Cantwell">Mickey Cantwell</a>) </td> <td>19 Dec 1997 – 30 May 1998 </td> <td>0 </td></tr> <tr align="center"> <th>6 </th> <td align="left"><a href="/wiki/Kermin_Guardia" title="Kermin Guardia">Kermin Guardia</a> </td> <td>30 May 1998 – 2001 </td> <td>3 </td></tr> <tr align="center"> <th colspan="4">Guardia vacates the title to move up to junior flyweight. </th></tr> <tr align="center"> <th>7 </th> <td align="left"><a href="/wiki/Jorge_Mata" title="Jorge Mata">Jorge Mata</a> (def. Reynaldo Frutos) </td> <td>29 Jun 2002 – 28 Mar 2003 </td> <td>1 </td></tr> <tr align="center"> <th>8 </th> <td align="left"><a href="/wiki/Eduardo_Ray_M%C3%A1rquez" title="Eduardo Ray Márquez">Eduardo Ray Márquez</a> </td> <td>28 Mar – 3 May 2003 </td> <td>0 </td></tr> <tr align="center"> <th>9 </th> <td align="left"><a href="/wiki/Iv%C3%A1n_Calder%C3%B3n_(boxer)" title="Iván Calderón (boxer)">Iván Calderón</a> </td> <td>3 May 2003 – 25 Aug 2007 </td> <td style="background:#ffffbf;">11 </td></tr> <tr align="center"> <th colspan="4">Calderón's title is vacated when he won the WBO junior flyweight title. </th></tr> <tr align="center"> <th>10 </th> <td align="left"><a href="/wiki/Donnie_Nietes" title="Donnie Nietes">Donnie Nietes</a> (def. <a href="/wiki/Pornsawan_Porpramook" title="Pornsawan Porpramook">Pornsawan Porpramook</a>) </td> <td>30 Sep 2007 – 28 Feb 2011 </td> <td>4 </td></tr> <tr align="center"> <th colspan="4">Nietes vacates the title to move up in weight and challenge Ramón García Hirales for the WBO junior flyweight title.<a href="#cite_note-134">[134]</a> </th></tr> <tr align="center"> <th>11 </th> <td align="left"><a href="/wiki/Ra%C3%BAl_Garc%C3%ADa_(boxer)" title="Raúl García (boxer)">Raúl García</a> (interim champion promoted) </td> <td>28 Feb – 27 Aug 2011 </td> <td>1 </td></tr> <tr align="center"> <th>12 </th> <td align="left"><a href="/wiki/Mois%C3%A9s_Fuentes" title="Moisés Fuentes">Moisés Fuentes</a> </td> <td>27 Aug 2011 – 19 Apr 2013 </td> <td>2 </td></tr> <tr align="center"> <th colspan="4">Fuentes vacates the title to move up to junior flyweight.<a href="#cite_note-135">[135]</a> </th></tr> <tr align="center"> <th>13 </th> <td align="left"><a href="/wiki/Merlito_Sabillo" title="Merlito Sabillo">Merlito Sabillo</a> (interim champion promoted) </td> <td>19 Apr 2013 – 22 Mar 2014 </td> <td>2 </td></tr> <tr align="center"> <th>14 </th> <td align="left"><a href="/wiki/Francisco_Rodr%C3%ADguez_Jr." title="Francisco Rodríguez Jr.">Francisco Rodríguez Jr.</a> </td> <td>22 Mar – 15 Dec 2014 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Rodríguez intends to move in weight class. The title is vacated on WBO's December 2014 rankings.<a href="#cite_note-136">[136]</a> </th></tr> <tr align="center"> <th>15 </th> <td align="left"><a href="/wiki/Katsunari_Takayama" title="Katsunari Takayama">Katsunari Takayama</a> (def. Go Odaira) </td> <td>31 Dec 2014 – 3 Mar 2015 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Takayama vacates his WBO title to skip his mandatory challenger in favor of a fight with former champion Fahlan Sakkreerin.<a href="#cite_note-137">[137]</a> </th></tr> <tr align="center"> <th>16 </th> <td align="left"><a href="/wiki/Kosei_Tanaka" title="Kosei Tanaka">Kosei Tanaka</a> (def. Julián Yedras) </td> <td>30 May 2015 – 7 Apr 2016 </td> <td>1 </td></tr> <tr align="center"> <th colspan="4">Tanaka vacates the title to move up to junior flyweight.<a href="#cite_note-138">[138]</a> </th></tr> <tr align="center"> <th>17 </th> <td align="left">Katsunari Takayama (2) (def. <a href="/wiki/Riku_Kano" title="Riku Kano">Riku Kano</a>) </td> <td>20 Aug 2016 – 3 Apr 2017 </td> <td>0 </td></tr> <tr align="center"> <th colspan="4">Takayama retired from professional boxing in order to concentrate on training for the <a href="/wiki/2020_Summer_Olympics" title="2020 Summer Olympics">2020 Summer Olympics</a>.<a href="#cite_note-139">[139]</a> Interim champion Fukura is later promoted to full champion.<a href="#cite_note-140">[140]</a> </th></tr> <tr align="center"> <th>18 </th> <td align="left"><a href="/wiki/Tatsuya_Fukuhara" title="Tatsuya Fukuhara">Tatsuya Fukuhara</a> (interim champion promoted) </td> <td>14 Apr – 27 Aug 2017 </td> <td>0 </td></tr> <tr align="center"> <th>19 </th> <td align="left"><a href="/wiki/Ryuya_Yamanaka" title="Ryuya Yamanaka">Ryuya Yamanaka</a> </td> <td>27 Aug 2017 – 13 Jul 2018 </td> <td>1 </td></tr> <tr align="center"> <th>20 </th> <td align="left"><a href="/wiki/Vic_Saludar" title="Vic Saludar">Vic Saludar</a> </td> <td>13 Jul 2018 – 24 Aug 2019 </td> <td>1 </td></tr> <tr align="center"> <th>21 </th> <td align="left"><a href="/wiki/Wilfredo_M%C3%A9ndez" title="Wilfredo Méndez">Wilfredo Méndez</a> </td> <td>24 Aug 2019 – 14 Dec 2021 </td> <td>2 </td></tr> <tr align="center"> <th>22 </th> <td align="left"><a href="/wiki/Masataka_Taniguchi" title="Masataka Taniguchi">Masataka Taniguchi</a> </td> <td>14 Dec 2021 – 6 Jan 2023 </td> <td>1 </td></tr> <tr align="center"> <th>23 </th> <td align="left"><a href="/wiki/Melvin_Jerusalem" title="Melvin Jerusalem">Melvin Jerusalem</a> </td> <td>6 Jan – 27 May 2023 </td> <td>0 </td></tr> <tr align="center"> <th>24 </th> <td align="left"><a href="/wiki/Oscar_Collazo_(boxer)" title="Oscar Collazo (boxer)">Oscar Collazo</a> </td> <td style="background:#7CB9E8;">27 May 2023 – present </td> <td>3 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=18" title="Edit section: See also">edit</a>]</div> <ul><li><a href="/wiki/List_of_current_world_boxing_champions" title="List of current world boxing champions">List of current world boxing champions</a></li> <li><a href="/wiki/List_of_undisputed_boxing_champions" class="mw-redirect" title="List of undisputed boxing champions">List of undisputed boxing champions</a></li> <li><a href="/wiki/List_of_WBA_world_champions" title="List of WBA world champions">List of WBA world champions</a></li> <li><a href="/wiki/List_of_WBC_world_champions" title="List of WBC world champions">List of WBC world champions</a></li> <li><a href="/wiki/List_of_IBF_world_champions" title="List of IBF world champions">List of IBF world champions</a></li> <li><a href="/wiki/List_of_The_Ring_world_champions" title="List of The Ring world champions">List of The Ring world champions</a></li> <li><a href="/wiki/List_of_WBO_female_world_champions" title="List of WBO female world champions">List of WBO female world champions</a></li> <li><a href="/wiki/List_of_IBO_world_champions" title="List of IBO world champions">List of IBO world champions</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=19" title="Edit section: References">edit</a>]</div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output 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ESPN. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190206194029/https://www.espn.com/boxing/story/_/id/8185081/adrien-broner-stripped-title-not-making-130-pound-weight-limit-weigh-junior-lightweight-title-defense-mandatory-challenger-vicente-escobedo">Archived</a> from the original on 6 February 2019. 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ESPN. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190704051825/https://www.espn.com/boxing/story/_/id/26107746/nietes-vacates-wbo-title-seeks-bigger-fights">Archived</a> from the original on 4 July 2019. Retrieved 5 July 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=ESPN&rft.atitle=Donnie+Nietes+vacates+WBO+title%2C+seeks+bigger+fights&rft.date=2019-03-01&rft.aulast=Pamintuan&rft.aufirst=Carlos&rft_id=https%3A%2F%2Fwww.espn.com%2Fboxing%2Fstory%2F_%2Fid%2F26107746%2Fnietes-vacates-wbo-title-seeks-bigger-fights&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-120"><a href="#cite_ref-120">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20230215025410/https://news.yahoo.co.jp/articles/e3b000147e6bbe76fd01985c4f8cfcdd58cef11e">"Kazuto Ioka vacates WBO world title to rematch WBA champion Franco"</a>. Yahoo (in Japanese). 15 February 2023. 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Retrieved 15 February 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Yahoo&rft.atitle=Kazuto+Ioka+vacates+WBO+world+title+to+rematch+WBA+champion+Franco&rft.date=2023-02-15&rft_id=https%3A%2F%2Fnews.yahoo.co.jp%2Farticles%2Fe3b000147e6bbe76fd01985c4f8cfcdd58cef11e&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-121"><a href="#cite_ref-121">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWainwright2023" class="citation news cs1">Wainwright, Anson (13 December 2023). <a rel="nofollow" class="external text" href="https://www.ringtv.com/662176-junto-nakatani-drops-wbo-115-pound-belt-eyes-move-to-bantamweight/">"Junto Nakatani drops WBO 115-pound belt, eyes move to bantamweight"</a>. The Ring. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20231214093603/https://www.ringtv.com/662176-junto-nakatani-drops-wbo-115-pound-belt-eyes-move-to-bantamweight/">Archived</a> from the original on 14 December 2023. Retrieved 14 December 2023.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Ring&rft.atitle=Junto+Nakatani+drops+WBO+115-pound+belt%2C+eyes+move+to+bantamweight&rft.date=2023-12-13&rft.aulast=Wainwright&rft.aufirst=Anson&rft_id=https%3A%2F%2Fwww.ringtv.com%2F662176-junto-nakatani-drops-wbo-115-pound-belt-eyes-move-to-bantamweight%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-122"><a href="#cite_ref-122">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSáenz2002" class="citation news cs1 cs1-prop-foreign-lang-source">Sáenz, Ludo (11 July 2002). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20020911175429/http://boxing-news.com/boxeo/arc6-2002.html">"¡Paco Valcárcel revela planes de la OMB!"</a>. Boxing news (in Spanish). 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ESPN. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181011191705/https://www.espn.com/boxing/story/_/id/17595747/mexico-juan-francisco-estrada-vacates-second-flyweight-title-move-weight">Archived</a> from the original on 11 October 2018. Retrieved 5 July 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=ESPN&rft.atitle=Juan+Francisco+Estrada+vacates+2nd+flyweight+title%2C+will+move+up+in+weight&rft.date=2016-09-20&rft.aulast=Rafael&rft.aufirst=Dan&rft_id=https%3A%2F%2Fwww.espn.com%2Fboxing%2Fstory%2F_%2Fid%2F17595747%2Fmexico-juan-francisco-estrada-vacates-second-flyweight-title-move-weight&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-125"><a href="#cite_ref-125">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://boxingnews.jp/news/72776/">"田中恒成がフライ級王座返上 2020年は4階級制覇へ"</a>. Boxingnews (in Japanese). 4 February 2020. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20201129024409/https://boxingnews.jp/news/72776/">Archived</a> from the original on 29 November 2020. 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WBO. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20221029210917/https://wboboxing.com/boxing-news/wbo-convention-ratings-committee/">Archived</a> from the original on 29 October 2022. Retrieved 29 October 2022.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=WBO&rft.atitle=WBO+35th+Annual+Convention+Final+Meetings&rft.date=2022-10-27&rft.au=Boxing+Bob+Newman&rft_id=https%3A%2F%2Fwboboxing.com%2Fboxing-news%2Fwbo-convention-ratings-committee%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-127"><a href="#cite_ref-127">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDonovan2024" class="citation web cs1">Donovan, Jake (29 March 2024). <a rel="nofollow" class="external text" href="https://www.ringtv.com/667320-jesse-bam-rodriguez-relinquishes-ibf-112-pound-belt-angel-ayala-david-apolinario-title-fight-ordered/">"Jesse 'Bam' Rodriguez relinquishes IBF 112-pound belt; Angel Ayala-David Apolinario title fight ordered"</a>. The Ring. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240330074148/https://www.ringtv.com/667320-jesse-bam-rodriguez-relinquishes-ibf-112-pound-belt-angel-ayala-david-apolinario-title-fight-ordered/">Archived</a> from the original on 30 March 2024. Retrieved 30 March 2024.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Ring&rft.atitle=Jesse+%27Bam%27+Rodriguez+relinquishes+IBF+112-pound+belt%3B+Angel+Ayala-David+Apolinario+title+fight+ordered&rft.date=2024-03-29&rft.aulast=Donovan&rft.aufirst=Jake&rft_id=https%3A%2F%2Fwww.ringtv.com%2F667320-jesse-bam-rodriguez-relinquishes-ibf-112-pound-belt-angel-ayala-david-apolinario-title-fight-ordered%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-128"><a href="#cite_ref-128">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRafael2011" class="citation news cs1">Rafael, Dan (22 April 2011). <a rel="nofollow" class="external text" href="https://www.espn.com/sports/boxing/columns/story?columnist=rafael_dan&id=6407521">"Klitschko, Adamek have venue for fight"</a>. ESPN. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160908233751/https://www.espn.com/sports/boxing/columns/story?columnist=rafael_dan&id=6407521">Archived</a> from the original on 8 September 2016. 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The Ring. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240620201302/https://www.ringtv.com/674322-jonathan-bomba-gonzalez-relinquishes-wbo-108-pound-title-will-campaign-at-flyweight/">Archived</a> from the original on 20 June 2024. 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Archived from <a rel="nofollow" class="external text" href="http://www.sunstar.com.ph/cebu/sports/2011/02/28/nietes-chases-another-dream-142327">the original</a> on 2 March 2011. 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Philboxing. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130527074216/http://philboxing.com/news/story-82512.html">Archived</a> from the original on 27 May 2013. Retrieved 21 August 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Philboxing&rft.atitle=WBO+declares+Merlito+Sabillo+as+the+new+mini-flyweight+champion&rft.date=2013-04-19&rft.aulast=Secuya&rft.aufirst=Dong&rft_id=http%3A%2F%2Fphilboxing.com%2Fnews%2Fstory-82512.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-136"><a href="#cite_ref-136">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.wboboxing.com/wp-content/uploads/2014/12/WBO-Ranking-as-of-Dec-Sheet11.pdf">"Rankings as of Dec. 15, 2014"</a> (PDF). WBO. Retrieved 28 September 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Rankings+as+of+Dec.+15%2C+2014&rft.pub=WBO&rft_id=http%3A%2F%2Fwww.wboboxing.com%2Fwp-content%2Fuploads%2F2014%2F12%2FWBO-Ranking-as-of-Dec-Sheet11.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-137"><a href="#cite_ref-137">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSecuya2015" class="citation news cs1">Secuya, Dong (3 March 2015). <a rel="nofollow" class="external text" href="https://www.asianboxing.info/asian-news/katsunari-takayama-vacates-wbo-title-will-defend-ibf-belt-on-april-22nd-as-part-of-ioka-card">"Katsunari Takayama vacates WBO title, will defend IBF belt on April 22nd as part of Ioka card!"</a>. Asianboxing. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20201108115137/https://www.asianboxing.info/asian-news/katsunari-takayama-vacates-wbo-title-will-defend-ibf-belt-on-april-22nd-as-part-of-ioka-card">Archived</a> from the original on 8 November 2020. Retrieved 21 August 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Asianboxing&rft.atitle=Katsunari+Takayama+vacates+WBO+title%2C+will+defend+IBF+belt+on+April+22nd+as+part+of+Ioka+card%21&rft.date=2015-03-03&rft.aulast=Secuya&rft.aufirst=Dong&rft_id=https%3A%2F%2Fwww.asianboxing.info%2Fasian-news%2Fkatsunari-takayama-vacates-wbo-title-will-defend-ibf-belt-on-april-22nd-as-part-of-ioka-card&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-138"><a href="#cite_ref-138">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://boxingnews.jp/news/36244/">"田中恒成がミニマム級王座返上、年内2階級制覇へ"</a>. Boxingnews (in Japanese). 7 April 2016. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20201022061405/http://boxingnews.jp/news/36244/">Archived</a> from the original on 22 October 2020. Retrieved 3 August 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Boxingnews&rft.atitle=%E7%94%B0%E4%B8%AD%E6%81%92%E6%88%90%E3%81%8C%E3%83%9F%E3%83%8B%E3%83%9E%E3%83%A0%E7%B4%9A%E7%8E%8B%E5%BA%A7%E8%BF%94%E4%B8%8A%E3%80%81%E5%B9%B4%E5%86%852%E9%9A%8E%E7%B4%9A%E5%88%B6%E8%A6%87%E3%81%B8&rft.date=2016-04-07&rft_id=http%3A%2F%2Fboxingnews.jp%2Fnews%2F36244%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-139"><a href="#cite_ref-139">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://www.sankei.com/smp/photo/daily/news/170403/dly1704030015-s.html">"高山、引退で五輪挑戦へＷＢＯミニマム級王者"</a>. <a href="/wiki/Sankei_Shimbun" title="Sankei Shimbun">Sankei Shimbun</a> (in Japanese). 3 April 2017. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210821015226/https://www.sankei.com/smp/photo/daily/news/170403/dly1704030015-s.html">Archived</a> from the original on 21 August 2021. Retrieved 21 August 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Sankei+Shimbun&rft.atitle=%E9%AB%98%E5%B1%B1%E3%80%81%E5%BC%95%E9%80%80%E3%81%A7%E4%BA%94%E8%BC%AA%E6%8C%91%E6%88%A6%E3%81%B8+%EF%BC%B7%EF%BC%A2%EF%BC%AF%E3%83%9F%E3%83%8B%E3%83%9E%E3%83%A0%E7%B4%9A%E7%8E%8B%E8%80%85&rft.date=2017-04-03&rft_id=https%3A%2F%2Fwww.sankei.com%2Fsmp%2Fphoto%2Fdaily%2Fnews%2F170403%2Fdly1704030015-s.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> <li id="cite_note-140"><a href="#cite_ref-140">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://boxingnews.jp/news/46599/">"福原辰弥がWBO正規王者に昇格へ、高山勝成の引退で"</a>. Boxingnews (in Japanese). 14 April 2017. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180703052125/http://boxingnews.jp/news/46599/">Archived</a> from the original on 3 July 2018. Retrieved 21 August 2021.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Boxingnews&rft.atitle=%E7%A6%8F%E5%8E%9F%E8%BE%B0%E5%BC%A5%E3%81%8CWBO%E6%AD%A3%E8%A6%8F%E7%8E%8B%E8%80%85%E3%81%AB%E6%98%87%E6%A0%BC%E3%81%B8%E3%80%81%E9%AB%98%E5%B1%B1%E5%8B%9D%E6%88%90%E3%81%AE%E5%BC%95%E9%80%80%E3%81%A7&rft.date=2017-04-14&rft_id=http%3A%2F%2Fboxingnews.jp%2Fnews%2F46599%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+WBO+world+champions" class="Z3988"> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2>[<a href="/w/index.php?title=List_of_WBO_world_champions&action=edit&section=20" title="Edit section: External links">edit</a>]</div> <ul><li><a rel="nofollow" class="external text" href="http://www.wboboxing.com/our-champions/">Official list of current WBO champions</a></li></ul> <div class="navbox-styles"><style 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.navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="World_professional_boxing_champions" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" 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href="/wiki/List_of_current_world_boxing_champions" title="List of current world boxing champions">World professional boxing champions</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li>Current world champions <ul><li><a href="/wiki/List_of_current_world_boxing_champions" title="List of current world boxing champions">men</a></li> <li><a href="/wiki/List_of_current_female_world_boxing_champions" title="List of current female world boxing champions">women</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Champions by <a href="/wiki/Boxing#Governing_and_sanctioning_bodies" title="Boxing">sanctioning body</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Major world titles</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/World_Boxing_Association" title="World Boxing Association">WBA</a> <ul><li><a href="/wiki/List_of_WBA_world_champions" title="List of WBA world champions">men</a></li> <li><a href="/wiki/List_of_WBA_female_world_champions" title="List of WBA female world champions">women</a></li></ul></li> <li><a href="/wiki/World_Boxing_Council" title="World Boxing Council">WBC</a> <ul><li><a href="/wiki/List_of_WBC_world_champions" title="List of WBC world champions">men</a></li> <li><a href="/wiki/List_of_WBC_female_world_champions" title="List of WBC female world champions">women</a></li></ul></li> <li><a href="/wiki/International_Boxing_Federation" title="International Boxing Federation">IBF</a> <ul><li><a href="/wiki/List_of_IBF_world_champions" title="List of IBF world champions">men</a></li> <li><a href="/wiki/List_of_IBF_female_world_champions" title="List of IBF female world champions">women</a></li></ul></li> <li><a href="/wiki/World_Boxing_Organization" title="World Boxing Organization">WBO</a> <ul><li><a class="mw-selflink selflink">men</a></li> <li><a href="/wiki/List_of_WBO_female_world_champions" title="List of WBO female world champions">women</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other world titles</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/The_Ring_(magazine)" title="The Ring (magazine)">The Ring</a> <ul><li><a href="/wiki/List_of_The_Ring_world_champions" title="List of The Ring world champions">men</a></li> <li><a href="/wiki/List_of_The_Ring_female_world_champions" title="List of The Ring female world champions">women</a></li></ul></li> <li><a href="/wiki/International_Boxing_Organization" title="International Boxing Organization">IBO</a> <ul><li><a href="/wiki/List_of_IBO_world_champions" title="List of IBO world champions">men</a></li> <li><a href="/wiki/List_of_IBO_female_world_champions" title="List of IBO female world champions">women</a></li></ul></li> <li><a href="/wiki/Transnational_Boxing_Rankings_Board" title="Transnational Boxing Rankings Board">TBRB</a></li> <li><a href="/wiki/World_Boxing_Federation_(organization)" class="mw-redirect" title="World Boxing Federation (organization)"> WBF</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Champions by <a href="/wiki/Weight_class_(boxing)" title="Weight class (boxing)">weight class</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_world_heavyweight_boxing_champions" title="List of world heavyweight boxing champions">Heavyweight (200+ lb)</a> (<a href="/wiki/World_heavyweight_boxing_championship_records_and_statistics" title="World heavyweight boxing championship records and statistics">records and statistics</a>)</li> <li><a href="/wiki/List_of_world_cruiserweight_boxing_champions" title="List of world cruiserweight boxing champions">Cruiserweight (200 lb)</a></li> <li><a href="/wiki/List_of_world_light-heavyweight_boxing_champions" title="List of world light-heavyweight boxing champions">Light heavyweight (175 lb)</a></li> <li><a href="/wiki/List_of_world_super-middleweight_boxing_champions" title="List of world super-middleweight boxing champions">Super middleweight (168 lb)</a></li> <li><a href="/wiki/List_of_world_middleweight_boxing_champions" title="List of world middleweight boxing champions">Middleweight (160 lb)</a></li> <li><a href="/wiki/List_of_world_light-middleweight_boxing_champions" title="List of world light-middleweight boxing champions">Light middleweight (154 lb)</a></li> <li><a href="/wiki/List_of_world_welterweight_boxing_champions" title="List of world welterweight boxing champions">Welterweight (147 lb)</a></li> <li><a href="/wiki/List_of_world_light-welterweight_boxing_champions" title="List of world light-welterweight boxing champions">Light welterweight (140 lb)</a></li> <li><a href="/wiki/List_of_world_lightweight_boxing_champions" title="List of world lightweight boxing champions">Lightweight (135 lb)</a></li> <li><a href="/wiki/List_of_world_super-featherweight_boxing_champions" title="List of world super-featherweight boxing champions">Super featherweight (130 lb)</a></li> <li><a href="/wiki/List_of_world_featherweight_boxing_champions" title="List of world featherweight boxing champions">Featherweight (126 lb)</a></li> <li><a href="/wiki/List_of_world_super-bantamweight_boxing_champions" title="List of world super-bantamweight boxing champions">Super bantamweight (122 lb)</a></li> <li><a href="/wiki/List_of_world_bantamweight_boxing_champions" title="List of world bantamweight boxing champions">Bantamweight (118 lb)</a></li> <li><a href="/wiki/List_of_world_super-flyweight_boxing_champions" title="List of world super-flyweight boxing champions">Super flyweight (115 lb)</a></li> <li><a href="/wiki/List_of_world_flyweight_boxing_champions" title="List of world flyweight boxing champions">Flyweight (112 lb)</a></li> <li><a href="/wiki/List_of_world_light-flyweight_boxing_champions" title="List of world light-flyweight boxing champions">Light flyweight (108 lb)</a></li> <li><a href="/wiki/List_of_world_mini-flyweight_boxing_champions" title="List of world mini-flyweight boxing champions">Mini flyweight (105 lb)</a></li> <li><a href="/w/index.php?title=List_of_world_atomweight_boxing_champions&action=edit&redlink=1" class="new" title="List of world atomweight boxing champions (page does not exist)">Atomweight (102 lb)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Champions in multiple weight classes</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Triple_champion" title="Triple champion">Triple champions</a> <ul><li><a href="/wiki/List_of_boxing_triple_champions" title="List of boxing triple champions">list</a></li></ul></li> <li><a href="/wiki/Quadruple_champion" title="Quadruple champion">Quadruple champions</a> <ul><li><a href="/wiki/List_of_boxing_quadruple_champions" title="List of boxing quadruple champions">list</a></li></ul></li> <li><a href="/wiki/Quintuple_champion" title="Quintuple champion">Quintuple champions</a> <ul><li><a href="/wiki/List_of_boxing_quintuple_champions" title="List of boxing quintuple champions">list</a></li></ul></li> <li><a href="/wiki/Sextuple_champion" class="mw-redirect" title="Sextuple champion">Sextuple champions</a> <ul><li><a href="/wiki/List_of_boxing_sextuple_champions" title="List of boxing sextuple champions">list</a></li></ul></li> <li><a href="/wiki/Septuple_champion" title="Septuple champion">Septuple champions</a> <ul><li><a href="/wiki/List_of_boxing_septuple_champions" title="List of boxing septuple champions">list</a></li></ul></li> <li><a href="/wiki/Octuple_champion" title="Octuple champion">Octuple champions</a> <ul><li><a href="/wiki/List_of_boxing_octuple_champions" class="mw-redirect" title="List of boxing octuple champions">list</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Miscellaneous</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lineal_championship" title="Lineal championship">Lineal championship</a></li> <li><a href="/wiki/Undisputed_championship_(boxing)" title="Undisputed championship (boxing)">Undisputed championship</a> <ul><li><a href="/wiki/List_of_undisputed_world_boxing_champions" title="List of undisputed world boxing champions">men</a></li> <li><a href="/wiki/List_of_female_undisputed_world_boxing_champions" title="List of female undisputed world boxing champions">women</a></li></ul></li> <li><a href="/wiki/Interim_championship" title="Interim championship">Interim championship</a></li> <li><a href="/wiki/List_of_undefeated_boxing_world_champions" class="mw-redirect" title="List of undefeated boxing world champions">Undefeated champions</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li>Current rankings <ul><li><a href="/wiki/List_of_current_boxing_rankings" title="List of current boxing rankings">men</a></li> <li><a href="/wiki/List_of_current_women%27s_boxing_rankings" title="List of current women's boxing rankings">women</a></li></ul></li> <li><a href="/wiki/Pound_for_pound" title="Pound for pound">Pound for pound</a> <ul><li><a href="/wiki/Boxing_pound_for_pound_rankings" title="Boxing pound for pound rankings">current rankings</a></li></ul></li> <li><a href="/wiki/List_of_boxing_organisations" title="List of boxing organisations">Boxing organisations</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=List_of_WBO_world_champions&oldid=1259111661">https://en.wikipedia.org/w/index.php?title=List_of_WBO_world_champions&oldid=1259111661</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Lists_of_world_boxing_champions" title="Category:Lists of world boxing champions">Lists of world boxing champions</a></li><li><a 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