Johnny O'Leary boxer
- bouts
- 6
- won
- 2
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1920-11-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1924-02-26 | Louis Zegarie | debut | Mechanics Building, Boston | LOST Technical knockout |
| 1923-01-26 | Civi Osborne | WL | Arena, Syracuse | LOST Points |
| 1922-07-20 | Dick Fletcher | LL | Airdrome, Yonkers | WIN Points |
| 1922-04-24 | Tony Zaccone | LLLDD | Brighton S.C., Staten Island | DRAW Points |
| 1922-02-25 | Joe Currie | WLLWWL | City Hall Auditorium, Meriden | LOST KO |
| 1920-11-16 | Frank Chaney | WLWLLW | Mechanics Building, Boston | WIN Points |