William Valencia boxer
- bouts
- 5
- won
- 2
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1971-06-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1975-03-08 | Antonio Nava | WWWLWL | Parque Carta Clara, Merida | LOST Technical knockout |
| 1973-06-29 | Negro Vazquez | LL | Chetumal | WIN Technical knockout |
| 1972-09-27 | Milo Calleja | debut | Merida | LOST Technical knockout |
| 1972-03-22 | Kid Tepakan | WW | Merida | WIN Technical knockout |
| 1971-06-03 | Silverio Ortiz | WWWWWW | Tekax | LOST KO |