Johnny Mayo boxer
- bouts
- 1
- won
- 0
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- super fly
- Debut
- 1914-01-20
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1914-12-08 | Doc Kennedy | debut | German Hall, Albany | WIN |
| 1914-01-20 | Fighting Quinn | WWWWDD | Hudson A.C., Hudson | LOST KO |