| RIVAS | Adonis ?, WBO Super Flyweight champion from 1999-2001 (5) |
| CALZAGHE | Joe ?, WBO Super Middleweight champion from 1997-2008 (8) |
| EUBANK | Chris ?, WBO Super Middleweight champion from 1991-95 (6) |
| BOOTH | Jason ___, IBO Super Flyweight champion from 2003-04 (5) |
| ROJAS | Tomas ..., WBC Super Flyweight champion from September 2010 to August 2011 (5) |
| YAFAI | Khalid ?, WBA Super Flyweight champion from 2016-2020 |
| TOMAS | 2010-11 WBC super flyweight champion (5,5) |
| JIROV | Vassiliy ___, IBF Cruiserweight champion from 1999-2003 (5) |
| HAMED | Naseem ?, WBO Featherweight champion from 1995-2000 (5) |
| COTTO | Miguel ?, WBO Welterweight champion from February to November, 2009 (5) |
| ERDEI | Zsolt ?, WBO Light Heavyweight champion from 2004-09 (5) |
| GALAXY | Khaosai, WBA Super Flyweight champion from 1984 who retired in 1992 (6) |
| IOKA | Kazuto ..., WBA super-flyweight champion from 2023-24 (4) |
| INDONESIA | The country of three-time world super-flyweight champion Ellyas Pical. (9) |
| NARVAEZ | Omar Andres ?, WBO Flyweight champion from 2002-10 (7) |
| GRIGORIAN | Artur ?, WBO Lightweight champion from 1996-2004 (9) |
| IBRAGIMOV | Sultan ?, WBO Heavyweight champion from 2007-08 (9) |
| ARCE | Jorge ?, WBO Bantamweight champion from 2011-12 (4) |
| JOECALZAGHE | IBF and WBO Super Middleweight champion from 2006 (3,8) |
| ALEXARTHUR | WBO Super Featherweight champion from May to September 2008 (4,6) |
