Bob O'Brien boxeador
- luta
- 14
- vitória
- 4
- derrota
- 9
- empate
- 1
- Estado
- inactive
- divisão
- welterweight
- Estreia
- 1944-03-23
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- Australia
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1947-11-20 | Merv Saunders | WLW | Leichhardt Stadium, Sydney | LOST KO |
| 1947-11-10 | Des Carney | WLWWW | Sydney Stadium, Sydney | DRAW Points |
| 1944-12-14 | Brian Courtney | D | Leichhardt Stadium, Sydney | LOST KO |
| 1944-10-07 | Billy Shaw | LLLLLL | Leichhardt Stadium, Sydney | LOST Points |
| 1944-08-12 | Leo Lou Kessie | LWWLLW | Leichhardt Stadium, Sydney | LOST KO |
| 1944-07-29 | Bernie Young Hall | LDWW | Leichhardt Stadium, Sydney | LOST Points |
| 1944-07-01 | Tommy Tier | LLWWWW | Newcastle Stadium, Newcastle | LOST KO |
| 1944-04-27 | Reg O'Shea | WWL | Leichhardt Stadium, Sydney | LOST KO |