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WBA · Boxing
No champion on record.
| Champion | Won | Lost | Days |
|---|---|---|---|
| Lamont Roach Jr. | 25 Nov 2023 | 6 Dec 2025 | 742 |
| Héctor García | 20 Aug 2022 | 25 Nov 2023 | 462 |
| Roger Gutiérrez | 28 Aug 2021 | 20 Aug 2022 | 357 |
| Gervonta Davis | 31 Oct 2020 | 28 Aug 2021 | 301 |
| Leo Santa Cruz | 23 Nov 2019 | 31 Oct 2020 | 343 |
| Gervonta Davis | 21 Apr 2018 | 2 Sept 2019 | 499 |
| Alberto Machado | 21 Oct 2017 | 21 Apr 2018 | 182 |
| Jezreel Corrales | 27 Apr 2016 | 20 Oct 2017 | 541 |
| Takashi Uchiyama | 11 Jan 2010 | 21 Feb 2015 | 1,867 |
| Juan Carlos Salgado | 10 Oct 2009 | 11 Jan 2010 | 93 |
| Jorge Linares | 28 Nov 2008 | 10 Oct 2009 | 316 |
| Edwin Valero | 5 Aug 2006 | 3 Sept 2008 | 760 |
| Vicente Mosquera | 30 Apr 2005 | 5 Aug 2006 | 462 |
| Yodsanan Sor Nanthachai | 10 Feb 2004 | 30 Apr 2005 | 445 |
| Joel Casamayor | 21 May 2000 | 12 Jan 2002 | 601 |
| Baek Jong-kwon | 31 Oct 1999 | 21 May 2000 | 203 |
| Takanori Hatakeyama | 5 Sept 1998 | 27 Jun 1999 | 295 |
| Choi Yong-soo | 21 Oct 1995 | 5 Sept 1998 | 1,050 |
| Genaro Hernández | 22 Nov 1991 | 13 Jul 1995 | 1,329 |
| Brian Mitchell | 27 Sept 1986 | 25 Apr 1991 | 1,671 |
| Wilfredo Gómez | 19 May 1985 | 24 May 1986 | 370 |
| Rocky Lockridge | 26 Feb 1984 | 19 May 1985 | 448 |
| Roger Mayweather | 19 Jan 1983 | 26 Feb 1984 | 403 |
| Samuel Serrano | 9 Apr 1981 | 19 Jan 1983 | 650 |
| Yasutsune Uehara | 2 Aug 1980 | 9 Apr 1981 | 250 |
| Samuel Serrano | 16 Oct 1976 | 2 Aug 1980 | 1,386 |
| Ben Villaflor | 17 Oct 1973 | 16 Oct 1976 | 1,095 |
| Ben Villaflor | 25 Apr 1972 | 12 Mar 1973 | 321 |
| Hiroshi Kobayashi | 14 Dec 1967 | 29 Jul 1971 | 1,323 |
| Gabriel Elorde | 16 Mar 1960 | 15 Jun 1967 | 2,647 |
| Harold Gomes | 20 Jul 1959 | 16 Mar 1960 | 240 |
| Sandy Saddler | 6 Dec 1949 | 21 Jan 1957 | 2,603 |
| Frankie Klick | 25 Dec 1933 | 5 Mar 1934 | 70 |
| Benny Bass | 19 Dec 1929 | 15 Jul 1931 | 573 |
| Tod Morgan | 16 Dec 1927 | 19 Dec 1929 | 734 |
Built from title bouts on record. Vacated or stripped titles are not visible in bout results, so very recent changes can lag.