Roy O'Brien boxeador
- luta
- 9
- vitória
- 2
- derrota
- 6
- empate
- 1
- Estado
- inactive
- divisão
- welter
- Estreia
- 1922-04-11
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- Australia
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1926-12-26 | Norm Konz | debut | Barraba | LOST Points |
| 1925-05-22 | Jack Meades | LWDWWL | Leichhardt Stadium, Sydney | DRAW Points |
| 1925-04-25 | Jim Hyde | WLWLWW | Sydney Stadium, Sydney | LOST Points |
| 1925-04-22 | Wally Campbell | WWLWLL | Sydney Stadium, Sydney | WIN KO |
| 1923-12-05 | Alick Gordon | LLL | Sydney Stadium, Sydney | WIN Points |
| 1922-10-25 | Jim Duncan | WLW | National Theatre, Balmain, Sydney | LOST Technical knockout |
| 1922-09-06 | Frank Hines | debut | Hippodrome, Sydney | LOST Points |
| 1922-04-19 | A Scott | debut | National Theatre, Balmain, Sydney | LOST Points |
| 1922-04-11 | George Brain | debut | Ascot Theatre, Mascot, Sydney | LOST Technical knockout |
