Juan Mayer boxer
- bouts
- 2
- won
- 0
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- flyweight
- Debut
- 1923-07-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Philippines
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1923-11-05 | George Muigna | LLLLLL | Broadway Arena, Brooklyn | LOST Points |
| 1923-07-19 | Patsy Rago | LLWDD | Kingsboro Stadium, New York | DRAW Points |