Pat O'Brien boxer
- bouts
- 4
- won
- 2
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1933-10-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1934-11-30 | Johnny DeCiantis | DWWLDW | Casino, Fall River | LOST KO |
| 1934-11-23 | Eddie Forte | DDLLWW | Casino, Fall River | WIN Points |
| 1934-08-06 | Romeo Ducharme | WWLWWW | Heywood Arena, West Springfield | LOST Points |
| 1933-10-16 | Eddie Forte | WWLDLL | Arena, Quincy | WIN Points |