Jack O'Leary boxeador
- luta
- 7
- vitória
- 4
- derrota
- 1
- empate
- 1
- Estado
- inactive
- divisão
- featherweight
- Estreia
- 1920-01-21
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 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 |