Jimmy O'Brien boxeur
- combats
- 10
- gagnés
- 5
- perdus
- 5
- match nul
- 0
- Situation
- inactive
- Division
- welterweight
- Début
- 1945-05-09
- Taille
- -
- Allonge
- -
- âge
- -
- Né
- -
- Décès
- -
- Nationalité
- USA
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 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 |