Super lightweight / World Boxing Organization
WBO Junior welterweight
26 reigns, most recent first.
| Champion | From | To |
|---|---|---|
| Shakur Stevenson | 2026-01-31 | present |
| Teofimo Lopez | 2023-06-10 | 2026-01-31 |
| Josh Taylor | 2021-05-22 | 2023-06-10 |
| José Ramírez | 2019-07-28 | 2021-05-22 |
| Maurice Hooker | 2018-06-09 | 2019-07-28 |
| Terence Crawford | 2015-04-18 | 2017-10-26 |
| Chris Algieri | 2014-06-14 | 2014-11-02 |
| Ruslan Provodnikov | 2013-10-19 | 2014-06-14 |
| Mike Alvarado | 2013-10-12 | 2013-10-19 |
| Juan Manuel Márquez | 2012-06-27 | 2013-10-12 |
| Timothy Bradley | 2009-04-04 | 2012-06-27 |
| Kendall Holt | 2008-07-05 | 2009-04-04 |
| Ricardo Torres | 2006-11-18 | 2008-07-05 |
| Miguel Cotto | 2004-09-11 | 2006-10-27 |
| Zab Judah | 2003-07-12 | 2004-06-18 |
| DeMarcus Corley | 2001-06-30 | 2003-07-12 |
| Ener Julio | 2000-07-22 | 2001-06-25 |
| Randall Bailey | 1999-05-15 | 2000-07-22 |
| Carlos González | 1998-05-29 | 1999-05-15 |
| Giovanni Parisi | 1996-03-09 | 1998-05-29 |
| Sammy Fuentes | 1995-02-20 | 1996-03-09 |
| Zack Padilla | 1993-06-07 | 1995-01-01 |
| Carlos González | 1992-06-29 | 1993-06-07 |
| Héctor Camacho | 1991-05-18 | 1992-05-15 |
| Greg Haugen | 1991-02-23 | 1991-05-18 |
| Héctor Camacho | 1989-03-06 | 1991-02-23 |