Jack O'Leary boxer
- bouts
- 7
- won
- 4
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1920-01-21
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1921-03-21 | Newport Johnny Brown | LLLLLL | Navalius A.A., Salem | WIN Points |
| 1921-03-05 | Mike Castle | WDWWDW | Commonwealth A.C., Boston | LOST Points |
| 1921-02-04 | Frankie Ryan | LW | Infantry Hall, Providence | WIN Points |
| 1920-05-06 | Newman Reagan | WWDW | Coliseum, Quincy | DRAW Points |
| 1920-02-02 | Young Joyce | debut | Hibernian Hall, Boston | NC |
| 1920-01-23 | Dan Donovan | LDWLLL | Sportsman's A.C., Marlborough | WIN Points |
| 1920-01-21 | Frank Grogan | debut | Mechanics Building, Boston | WIN Points |