National Boxing Association (NBA), was founded in Rhode Island by 13 U.S. commissions as a result of the ecumenical boom reached by the sport. The NBA changed its name in 1962 to the World Boxing Association (WBA), which is now presided by Gilberto Jesús Mendoza.
| No. | FIGHTER | DATE |
| 1 | SOO-HWAN HONG | 1978-02-01 |
| 2 | RICARDO CARDONA | 1978-05-07 |
| 3 | LEO RANDOLPH | 1980-05-04 |
| 4 | SERGIO VICTOR PALMA | 1980-11-08 |
| 5 | LEONARDO CRUZ | 1982-06-12 |
| 6 | VICTOR CALLEJAS | 1984-05-26 |
| 7 | LOUIE ESPINOZA | 1987-01-16 |
| 8 | JUAN JOSE ESTRADA | 1988-05-28 |
| 9 | JESUS SALUD | 1989-12-11 |
| 10 | LUIS MENDOZA | 1990-09-11 |
| 11 | RAUL PEREZ | 1991-10-07 |
| 12 | WILFREDO VAZQUEZ | 1992-03-27 |
| 13 | ANTONIO CERMENO | 1996-03-23 |
| 14 | ENRIQUE SANCHEZ | 1998-02-08 |
| 15 | CLARENCE ADAMS | 2000-08-05 |
| 16 | OSAMU SATO | 2002-05-18 |
| 17 | SALIM MEDJKOUNE | 2002-10-09 |
| 18 | MAHYAR MONSHIPOUR | 2003-12-16 |
| 19 | SOMSAK SITHCHATCHAWAL | 2006-03-18 |
| 20 | MARCELA ELIANA ACUNA | 2006-08-12 |
| 21 | CELESTINO CABALLERO | 2006-10-04 |
| 22 | RICARDO CORDOBA | 2008-09-18 |
| 23 | POONSAWAT KRATINGDAENGGYM | 2009-04-30 |
| 24 | LISA BROWN | 2010-03-27 |
| 25 | LILIANA PALMERA | 2014-10-24 |