Featherweight
| Name: | Date: | Location: | Defenses: |
|---|---|---|---|
| Min-Keun Oh def. Joko Arter |
March 4, 1984 | Seoul, South Korea | 2 |
| Ki-Young Chung | November 29, 1985 | Jeonju, South Korea | 2 |
| Antonio Rivera | October 30, 1986 | Osan, South Korea | 0 |
| Calvin Grove | January 23, 1988 | Gamaches, France | 1 |
| Jorge Páez | August 4, 1988 | Mexicali, Mexico | 8 |
| Title vacated | 1990–1991 | Paez's last defense was a draw with Troy Dorsey on July 8, 1990 in Las Vegas, Nevada. | |
| Troy Dorsey def. Alfred Rangel |
June 3, 1991 | Las Vegas, Nevada | 0 |
| Manuel Medina | August 12, 1991 | Inglewood, California | 4 |
| Tom Johnson | February 26, 1993 | Melun, France | 12 |
| Naseem Hamed | February 8, 1997 | London, England | 2 |
| Title vacated | 1997 | Hamed's last successful defense was against Juan Gerardo Cabrera on July 19, 1997 in London, England | |
| Hector Lizarraga def. Welcome Ncita |
December 13, 1997 | Pompano Beach, Florida | 0 |
| Manuel Medina (2) | April 24, 1998 | San Jose, California | 1 |
| Paul Ingle | November 13, 1999 | Hull, England | 1 |
| Mbulelo Botile | December 16, 2000 | Sheffield, England | 0 |
| Frank Toledo | April 6, 2001 | Las Vegas, Nevada | 0 |
| Manuel Medina (3) | November 16, 2001 | Las Vegas, Nevada | 0 |
| Johnny Tapia | April 27, 2002 | New York City, New York | 0 |
| Title vacated | 2002–2003 | ||
| Juan Manuel Márquez def. Manuel Medina |
February 1, 2003 | Las Vegas, Nevada | 4 |
| Title vacated | 2005 | Marquez was stripped of the title. His last successful defense was against Victor Polo on May 7, 2005 in Las Vegas, Nevada. | |
| Valdemir Pereira def. Fahprakorb Rakkiatgym |
January 20, 2006 | Mashantucket, Connecticut | 0 |
| Eric Aiken | May 13, 2006 | Boston, Massachusetts | 0 |
| Robert Guerrero | September 2, 2006 | Los Angeles, California | 0 |
| Orlando Salido | November 4, 2006 | Las Vegas, Nevada | 0 |
| Title vacated | 2006–2007 | ||
| Robert Guerrero (2) def. Spend Abazi |
February 23, 2007 | Copenhagen, Denmark | 2 |
| Title vacated | 2008 | Guerrero vacated the title | |
| Cristobal Cruz def. Orlando Salido |
October 23, 2008 | Mexico | 2 |
Read more about this topic: List Of IBF World Champions