Fred O'Brien boxeador
- luta
- 7
- vitória
- 3
- derrota
- 3
- empate
- 1
- Estado
- inactive
- divisão
- bantamweight
- Estreia
- 1922-11-29
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- Australia
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1923-12-12 | Les Williams | WWL | West Melbourne Stadium, Melbourne | WIN Points |
| 1923-10-10 | Billy Russell | LWWWW | West Melbourne Stadium, Melbourne | WIN Points |
| 1923-10-03 | Young Swinton | WWL | West Melbourne Stadium, Melbourne | LOST Points |
| 1923-03-21 | Jack Carroll | debut | West Melbourne Stadium, Melbourne | DRAW Points |
| 1923-02-14 | Billy Trevarrow | debut | West Melbourne Stadium, Melbourne | WIN Points |
| 1923-01-03 | Jim Cazaly | debut | West Melbourne Stadium, Melbourne | LOST Points |
| 1922-11-29 | George Young | debut | West Melbourne Stadium, Melbourne | LOST KO |