Mickey O'Brien boxer
- bouts
- 10
- won
- 6
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1925-07-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1932-03-10 | Alfred Jacinto | debut | Memorial Auditorium, Sacramento | LOST Technical knockout |
| 1932-02-25 | Benny Barrish | DDWWLW | Memorial Auditorium, Sacramento | LOST Technical knockout |
| 1932-02-18 | Tommy Tamai | debut | L-st Arena, Sacramento | WIN Points |
| 1926-11-23 | Jimmy O'Brien | DDWLWD | San Jose | LOST KO |
| 1926-08-26 | Manuel Quintero | WWDL | El Rio | WIN Points |
| 1925-09-18 | Ad Ruiz | WDLLWW | Coliseum, San Diego | DRAW Points |
| 1925-08-28 | Art Griffo | DWLWWW | Coliseum, San Diego | WIN Points |
| 1925-08-07 | Ad Ruiz | DWDWDL | Coliseum, San Diego | WIN Points |
| 1925-07-17 | Dick Ramies | WLWD | Coliseum, San Diego | WIN Points |
| 1925-07-10 | Young Tena | WDWLDL | Coliseum, San Diego | WIN Points |