Lightweight
| Name: | Date: | Location: | Defenses: |
|---|---|---|---|
| Mauricio Aceves def. Amancio Castro |
May 6, 1989 | Santa Ana, California, United States | 1 |
| Dingaan Thobela | September 22, 1990 | Brownsville, Texas, United States | 2 |
| Title vacated | 1991 | Thobela's last defense was against Antonio Rivera on September 14, 1991 in Johannesburg, South Africa. | |
| Giovanni Parisi def. Javier Altamirano |
September 25, 1992 | Voghera, Italy | 2 |
| Title vacated | 1993 | Parisi's last defense was against Antonio Rivera on September 24, 1993 in Rome, Italy. | |
| Oscar De La Hoya def. Jorge Páez |
July 29, 1994 | Las Vegas, Nevada, United States | 6 |
| Title vacated | 1996 | de la Hoya's last defense was against Jesse James Leija on December 15, 1995 in New York City, New York, United States. | |
| Artur Grigorian def. Antonio Rivera |
April 13, 1996 | Hamburg, Germany | 17 |
| Acelino Freitas | January 3, 2004 | Mashantucket, Connecticut, United States | 0 |
| Diego Corrales | August 7, 2004 | Mashantucket, Connecticut, United States | 1 |
| Title vacated | 2006 | Corrales' only defense was against José Luis Castillo on May 7, 2005 in Las Vegas, Nevada. | |
| Acelino Freitas (2) def. Zahir Raheem |
April 29, 2006 | Mashantucket, Connecticut, United States | 0 |
| Juan Díaz | April 28, 2007 | Mashantucket, Connecticut, United States | 1 |
| Nate Campbell | March 8, 2008 | Cancún, Mexico | 0 |
| Title vacated | February 14, 2009 | Campbell was stripped of the title for being unable to make weight for his next fight against Ali Funeka on February 14, 2009 in Sunrise, Florida, United States | |
| Juan Manuel Márquez def. Juan Díaz |
February 28, 2009 | Houston, Texas, United States | 0 |
Read more about this topic: List Of WBO World Champions