Young Jack O'Leary boxeador
- luta
- 4
- vitória
- 3
- derrota
- 1
- empate
- 0
- Estado
- inactive
- divisão
- -
- Estreia
- 1910-01-21
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1912-01-23 | Spike Robinson | WLW | Manitowoc | WIN KO |
| 1911-02-27 | Phil Cabine | debut | Olympia Boxing Club, New York | WIN |
| 1911-02-19 | Pal Brown | DDDWWW | Superior | LOST KO |
| 1910-03-16 | Soldier Moore | debut | Port Washington | WIN KO |
| 1910-03-14 | Earl Denning | DWDLL | Janesville | WIN |
| 1910-02-15 | Kid Cox | LLLDW | Janesville | DRAW |
| 1910-02-09 | Jack Ryan | DWWDWW | Sheboygan | WIN |
| 1910-01-21 | Billy Douglas | debut | Fort Atkinson | WIN KO |