1992-11-23 : Oscar De La Hoya 133 lbs beat Lamar Williams 134 lbs by KO at 1:42 in round 1 of 6
- Location: Great Western Forum, Inglewood, California, USA
- Referee: Marty Denkin
- Judge: Rudy Jordan
- Judge: Dick Young
- Pro debut for the 1992 Olympic Gold Medalist Oscar De La Hoya
- Willians down two times before being KO'ed.