Leo O'Brien (Irish Leo O'Brien) boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1949-01-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1949-01-15 | Jim Hawkins | WL | Cambria A.C., Philadelphia | LOST KO |
| 1949-01-11 | John Montgomery | debut | 114th Infantry Armory, Camden | LOST Points |