Tommy O'Brien boxer
- bouts
- 30
- won
- 18
- lost
- 9
- draw
- 3
- Status
- inactive
- Division
- lightweight
- Debut
- 1931-10-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Australia
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1935-06-17 | Freddy Smith | WWDWLW | Sydney Stadium, Sydney | DRAW Points |
| 1935-05-25 | Herb Ross | LWLWLL | Sydney Stadium, Sydney | WIN Points |
| 1935-03-05 | Snowy Williams | LLWWWD | Bronte Stadium, Sydney | LOST Points |
| 1935-01-19 | Jack Stubbs | WLLWLL | North Sydney Stadium, Sydney | WIN Points |
| 1934-12-29 | Cec Booth | WWWWLL | North Sydney Stadium, Sydney | LOST Points |
| 1934-12-01 | Billy Bartlett | DWWLWW | North Sydney Stadium, Sydney | WIN Points |
| 1934-11-14 | Tom McMahon | WDWLLW | Carlton Stadium, Sydney | DRAW Points |
| 1934-10-20 | Al 'Whacker' O'Grady | WLLLLL | North Sydney Stadium, Sydney | WIN Points |
| 1934-10-09 | Jack Murray | LLLWWW | Bronte Stadium, Sydney | WIN Points |
| 1934-09-18 | Snowy Williams | WLDLDL | Bronte Stadium, Sydney | WIN Points |
| 1934-09-01 | Aubrey Roberts | WWWWWL | North Sydney Stadium, Sydney | LOST KO |
| 1934-06-30 | Billy Bartlett | WWWWDW | North Sydney Stadium, Sydney | LOST Points |
| 1934-06-27 | Ted Anderson | LLWLLL | Leichhardt Stadium, Sydney | WIN Points |
| 1934-06-23 | Johnny Greig | LWWLWL | North Sydney Stadium, Sydney | WIN Technical knockout |
| 1934-06-19 | Choc Pearce | L | Bronte Stadium, Sydney | WIN Points |
| 1934-06-16 | Tony Monterey | LWLDDW | Leichhardt Stadium, Sydney | DRAW Points |
| 1934-06-09 | Slip Edwards | LDLWWL | North Sydney Stadium, Sydney | WIN KO |
| 1934-06-02 | Denny Hammond | W | North Sydney Stadium, Sydney | WIN KO |
| 1934-05-29 | Tommy Jones | LLLLLW | Bronte Stadium, Sydney | WIN KO |
| 1934-05-12 | Choc Pearce | debut | Leichhardt Stadium, Sydney | WIN KO |
| 1934-05-01 | Teddy Jones | debut | Bronte Stadium, Sydney | WIN Points |
| 1934-04-25 | Stan Ball | LDDLDW | Leichhardt Stadium, Sydney | LOST Points |
| 1934-04-10 | Herb Ross | WDLWLL | Bronte Stadium, Sydney | LOST Points |
| 1934-01-13 | George Pollock | debut | North Sydney Stadium, Sydney | WIN Points |
| 1933-11-28 | Jack Hall | LWWDDL | Bronte Stadium, Sydney | WIN Points |
| 1933-08-15 | Charley Jones | WLWLLL | Leichhardt Stadium, Sydney | WIN Technical knockout |
| 1933-07-25 | Tiger Farrell | L | Bronte Stadium, Sydney | WIN Points |
| 1933-05-18 | Stan Ball | WLLWLW | Five Dock Stadium, Sydney | LOST Points |
| 1932-12-09 | Eddie Cook | D | Paddington Stadium, Sydney | LOST KO |
| 1931-10-15 | Darkie Sullivan | WWLWWW | Olympia Stadium, Newtown, Sydney | LOST KO |