Fred O'Brien boxer
- bouts
- 7
- won
- 3
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- bantamweight
- Debut
- 1922-11-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Australia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 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 |