Dummy O'Brien ((West Coast)) boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1920-01-27
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1920-06-04 | Jimmy Moscow | WDDWDD | Armory, Portland | LOST Technical knockout |
| 1920-01-27 | Battling Frankie | LLLLLD | Arena, Vernon | LOST Points |