Jim O'Brien boxeador
- luta
- 12
- vitória
- 2
- derrota
- 6
- empate
- 4
- Estado
- inactive
- divisão
- featherweight
- Estreia
- 1925-02-07
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- United Kingdom
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1930-01-17 | Billy Gilmore | WLWWLW | Belfast | LOST Points |
| 1927-08-26 | Ranger Harkin | WWWW | Guild Hall, Derry | LOST Points |
| 1927-05-07 | Gunboat Smith | DWWLDD | Opera House, Derry | DRAW Points |
| 1927-04-18 | Gunboat Smith | WDWWLD | Town Hall, Omagh | DRAW Points |
| 1926-12-17 | Joe McGonnigle | WWWLLW | Scottish Stadium, Govan | LOST Points |
| 1926-11-26 | Jim Hunter | LWWLWW | Victoria AC, Glasgow | LOST Points |
| 1926-10-25 | Dave Clarkson | W | National AC, Glasgow | DRAW Points |
| 1926-07-10 | Boy Ratchford | debut | Celtic Park, Belfast | LOST Points |
| 1925-10-30 | Jim Douglas | LLDLDW | Olympic Hall, Belfast | DRAW Points |
| 1925-08-15 | Jack Stratton | LWLLWL | Celtic Park, Belfast | WIN Points |
| 1925-02-07 | Jack Stratton | LWL | St Peter's Club, Belfast | WIN Points |