Dennis O'Brien boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1932-06-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1932-06-08 | Kid Pancho | DWWLWL | Dallas | LOST Technical knockout |
| 1932-06-01 | Warren Levy | LWLLLL | Oak Cliff Armory, Dallas | LOST Points |