Jimmy O'Brien pugile
- combattimenti
- 10
- vinto
- 5
- perduto
- 5
- pareggiare
- 0
- Stato
- inactive
- Divisione
- welterweight
- Debutto
- 1945-05-09
- Altezza
- -
- Arrivare a
- -
- Età
- -
- Nato
- -
- Morte
- -
- Nazionalità
- USA
| Data | Avversario | Ultimi risultati degli avversari | Luogo | Risultato |
|---|---|---|---|---|
| 1946-04-15 | Ted Gories | L | Phillips Field, Tampa | LOST KO |
| 1946-04-08 | Tiny Beau Jack | L | Legion Coliseum, Sarasota | WIN Points |
| 1946-03-18 | Tiny Beau Jack | debut | Legion Coliseum, Sarasota | WIN Technical knockout |
| 1946-02-18 | Cannonball Tucker | W | Legion Coliseum, Sarasota | LOST KO |
| 1946-02-11 | Cannonball Tucker | debut | Legion Coliseum, Sarasota | LOST KO |
| 1946-01-28 | Kid Claude | debut | Legion Coliseum, Sarasota | WIN KO |
| 1946-01-07 | Garcia Milkus | debut | Legion Coliseum, Sarasota | WIN Points |
| 1945-12-13 | Oscar Williams | WLLWWL | Municipal Auditorium, Tampa | LOST Points |
| 1945-05-09 | Harold Wilson | debut | Municipal Auditorium, Tampa | LOST KO |