Kid O'Brien boxer
- bouts
- 6
- won
- 0
- lost
- 3
- draw
- 3
- Status
- inactive
- Division
- welterweight
- Debut
- 1895-01-23
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1899-06-20 | Rufe Turner | LWW | Angel's Camp | LOST KO |
| 1898-10-18 | Charles Rochette | LLWWWL | California A.C., San Francisco | DRAW Points |
| 1898-09-20 | Jimmy Reilly | DWWDWW | Woodward's Pavilion, San Francisco | LOST Points |
| 1898-04-23 | Young Peter Jackson | WWWWDL | Sacramento | LOST KO |
| 1895-08-01 | Young John L Sullivan | debut | Angel City A.C., Los Angeles | DRAW Points |
| 1895-01-23 | George Hurst | debut | Athletic Club, Los Angeles | DRAW Points |