Jim O'Brien pugile
- combattimenti
- 9
- vinto
- 3
- perduto
- 2
- pareggiare
- 3
- Stato
- inactive
- Divisione
- middleweight
- Debutto
- 1913-10-23
- Altezza
- -
- Arrivare a
- -
- Età
- -
- Nato
- 1890-01-01
- Morte
- -
- Nazionalità
- Ireland
| Data | Avversario | Ultimi risultati degli avversari | Luogo | Risultato |
|---|---|---|---|---|
| 1914-10-29 | Billy Weeks | LDDWWD | Moose Hall, Tacoma | LOST Points |
| 1914-05-08 | Romeo Hagen | DWWDDW | Dreamland Pavilion, Seattle | DRAW Points |
| 1914-01-29 | Romeo Hagen | DWWWWD | Eagles Hall, Tacoma | LOST Points |
| 1913-12-22 | Joe Swain | WLDLDL | WIN Points |
|
| 1913-12-18 | Ivan Miller | DDWDWD | Eagles Hall, Tacoma | WIN Points |
| 1913-11-25 | Joe Swain | WLDLD | Eagles Club, Tacoma | WIN Points |
| 1913-11-24 | Jim Burner | DWDD | Garden City A.C., Snohomish | NC |
| 1913-11-10 | Henry Kreiger | WDWWWD | Garden City A.C., Snohomish | DRAW Points |
| 1913-10-23 | Henry Kreiger | DWDWWW | Eagles Club, Tacoma | DRAW Points |