Johnny O'Brien boxer
- bouts
- 3
- won
- 0
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1965-08-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1965-10-19 | Dave Burch | W | Dance Town, Houston | LOST Technical knockout |
| 1965-08-31 | Bobby Dennard | W | Dance Town, Houston | LOST Technical knockout |
| 1965-08-03 | Carlyle Wright | WWWL | Houston | LOST Points |