Kid O'Brien boxeador
- luta
- 10
- vitória
- 6
- derrota
- 1
- empate
- 3
- Estado
- inactive
- divisão
- lightweight
- Estreia
- 1906-10-12
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1912-03-27 | Young Murray | D | Marblehead A.A., Marblehead | WIN Points |
| 1910-12-22 | Ritchie Jasper | WWW | Lawrence | WIN Points |
| 1910-05-12 | Tommy Fox | WWW | American A.C., Boston | DRAW Points |
| 1910-01-17 | Young Delmont | LW | Unity Cycle Club, Lawrence | WIN KO |
| 1909-12-09 | Joe Burns | debut | Unity Cycle Club, Lawrence | WIN Technical knockout |
| 1908-09-07 | Rondeau | debut | Unity Cycle Club, Lawrence | DRAW Points |
| 1907-12-25 | Young Delaney | LLD | West End A.C., Lawrence | LOST Technical knockout |
| 1907-11-28 | Young Delaney | LL | West End A.C., Lawrence | DRAW Points |
| 1907-09-02 | Harry Burns | debut | Unity Cycle Club, Lawrence | WIN Points |
| 1906-10-12 | George Gans | debut | Unity Cycle Club, Lawrence | WIN KO |