Tommy O'Brien boxer
- bouts
- 17
- won
- 8
- lost
- 7
- draw
- 2
- Status
- inactive
- Division
- heavyweight
- Debut
- 1935-01-28
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-10-12 | Charley Douglas | L | Broadway Auditorium, Buffalo | LOST Points |
| 1936-09-03 | Billy Bommer | LLWWLW | Offermann Stadium, Buffalo | LOST KO |
| 1936-04-27 | Ralph DeJohn | WWW | Broadway Auditorium, Buffalo | LOST Points |
| 1936-03-30 | Leo Stupp | WW | Broadway Auditorium, Buffalo | WIN Technical knockout |
| 1936-03-02 | George Vallas | LLDL | Broadway Auditorium, Buffalo | WIN Points |
| 1936-02-24 | Tiger Palmer | debut | Broadway Auditorium, Buffalo | WIN KO |
| 1936-02-17 | Al Levinsky | WDLLLL | Broadway Auditorium, Buffalo | WIN Points |
| 1936-01-13 | Earl Conway | WLD | Broadway Auditorium, Buffalo | WIN Points |
| 1935-12-09 | Evans Smith | LLLL | Broadway Auditorium, Buffalo | WIN Technical knockout |
| 1935-11-18 | Charlie Peterson | WW | Laurel Garden, Newark | LOST Technical knockout |
| 1935-10-18 | Stan Goral | LWWWWD | Broadway Auditorium, Buffalo | WIN Unanimous decision |
| 1935-07-18 | Johnny Hoffman | LLLLLL | Offermann Stadium, Buffalo | WIN Unanimous decision |
| 1935-06-21 | Joe Desanto | debut | Broadway Auditorium, Buffalo | LOST Points |
| 1935-05-23 | Jimmy Tierney | D | Broadway Auditorium, Buffalo | DRAW Points |
| 1935-04-22 | Jimmy Tierney | debut | Broadway Auditorium, Buffalo | DRAW Points |
| 1935-03-18 | Stan Goral | LLLLWW | Broadway Auditorium, Buffalo | LOST Points |
| 1935-01-28 | Stan Goral | LLLLLL | Broadway Auditorium, Buffalo | LOST Points |