Johnny O'Brien boxer
- bouts
- 2
- won
- 1
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- -
- Debut
- 1916-04-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1917-04-04 | Young Unk Russell | debut | Bangor | WIN Technical knockout |
| 1916-04-05 | Young Montreal | WW | Marieville Gardens, North Providence | LOST KO |