John Williams boxer
- bouts
- 4
- won
- 1
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1919-05-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Colombia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1923-09-23 | Felipe Perez | LW | Arequipa | WIN KO |
| 1923-06-24 | Joe Beckett | WWWWWL | Plaza de Toros de Acho, Lima | NC No Contest |
| 1923-06-03 | Roberto Tardillo | LWWWWW | Plaza de Toros de Acho, Lima | LOST KO |
| 1919-05-12 | Roberto Tardillo | LW | DRAW Points |