Jack O'Brien boxeur
- combats
- 9
- gagnés
- 4
- perdus
- 5
- match nul
- 0
- Situation
- inactive
- Division
- welterweight
- Début
- 1957-12-07
- Taille
- -
- Allonge
- -
- âge
- -
- Né
- 1939-02-19
- Décès
- -
- Nationalité
- United Kingdom
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 1959-05-09 | Gerry O'Neill | WLLWDL | Belfast | LOST KO |
| 1959-04-04 | Bobby Griffin | WWDLLW | Ulster Hall, Belfast | WIN Points |
| 1959-03-28 | Gerry O'Neill | DWLLWD | Belfast | WIN Points |
| 1959-02-14 | Tommy Houston | WLWLLD | Ulster Hall, Belfast | WIN Points |
| 1959-02-06 | Tommy Larmour | WWLWDL | Belfast | WIN Points |
| 1958-06-21 | Tommy Larmour | LLLWDW | Belfast | LOST KO |
| 1958-01-11 | Jim Loughans | LLLW | Ulster Hall, Belfast | LOST KO |
| 1957-12-21 | Ray Bond | WL | Ulster Hall, Belfast | LOST Corner retirement |
| 1957-12-07 | Bobby Griffin | WW | Belfast | LOST KO |
