William Diaz boxer
- bouts
- 5
- won
- 1
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1984-04-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1985-02-09 | Joey Belinc | WW | Vallejo | LOST Points |
| 1984-12-06 | Gabriel Ortiz | debut | Palisades Gardens, San Diego | LOST Majority decision |
| 1984-11-07 | Daniel Garcia | WL | Forum, Inglewood | LOST Majority decision |
| 1984-05-21 | Andre Smith | W | Forum, Inglewood | LOST Points |
| 1984-04-26 | Manuel Gomez | debut | Olympic Auditorium, Los Angeles | WIN KO |