Minimumweight / World Boxing Association
WBA Minimumweight
26 reigns, most recent first.
| Champion | From | To |
|---|---|---|
| Oscar Collazo | 2024-11-16 | present |
| Knockout CP Freshmart | 2016-06-29 | 2020-03-01 |
| Byron Rojas | 2016-03-19 | 2016-06-29 |
| Hekkie Budler | 2014-03-01 | 2016-03-19 |
| Ryo Miyazaki | 2012-12-31 | 2013-12-27 |
| Kazuto Ioka | 2012-06-24 | 2012-10-02 |
| Akira Yaegashi | 2011-10-24 | 2012-06-24 |
| Pornsawan Porpramook | 2011-07-30 | 2011-10-24 |
| Muhammad Rachman | 2011-04-19 | 2011-07-30 |
| Kwanthai Sithmorseng | 2010-11-05 | 2011-04-19 |
| Román González | 2008-09-15 | 2010-10-08 |
| Yutaka Niida | 2004-07-03 | 2008-09-15 |
| Noel Arambulet | 2002-07-29 | 2004-07-02 |
| Keitaro Hoshino | 2002-01-29 | 2002-07-29 |
| Yutaka Niida | 2001-08-25 | 2001-10-22 |
| Chana Porpaoin | 2001-04-16 | 2001-08-25 |
| Keitaro Hoshino | 2000-12-06 | 2001-04-16 |
| Joma Gamboa | 2000-08-20 | 2000-12-06 |
| Noel Arambulet | 1999-10-09 | 2000-08-19 |
| Ricardo López | 1998-11-13 | 1999-07 |
| Rosendo Álvarez | 1995-12-02 | 1998-11-12 |
| Chana Porpaoin | 1993-02-10 | 1995-12-02 |
| Hideyuki Ohashi | 1992-10-14 | 1993-02-10 |
| Choi Hi-yong | 1991-02-02 | 1992-10-14 |
| Kim Bong-jun | 1989-04-16 | 1991-02-02 |
| Leo Gámez | 1988-01-10 | 1989-04-01 |