Mario Mayer boxer
- bouts
- 1
- won
- 1
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1941-01-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Italy
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1941-01-08 | Primo Bottigelli | LLWWLD | Teatro Verdi, Florence | WIN Points |