Wildcat O'Brien boxer
- bouts
- 6
- won
- 2
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1929-12-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1933-02-06 | Billy Tosk | LLLLLL | Legion Arena, Fort Lauderdale | LOST Points |
| 1931-05-19 | Roy Bailey | WLLLWL | Legion Arena, Lake Worth | DRAW Points |
| 1931-05-12 | Ted Taylor | LWWWDL | Legion Arena, Lake Worth | WIN Points |
| 1931-01-16 | Ted Taylor | LLWLLW | Legion Arena, Fort Lauderdale | WIN Points |
| 1929-12-26 | Roy Dunn | WWWWWL | Ashland Blvd. Auditorium, Chicago | LOST Points |