Mike O'Brien boxeador
- luta
- 14
- vitória
- 4
- derrota
- 7
- empate
- 3
- Estado
- inactive
- divisão
- welterweight
- Estreia
- 1930-05-20
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1937-08-06 | Tony Amorosa | LDDDWL | Casino, Atlantic Beach | LOST KO |
| 1936-09-05 | Wade Allison | LLLLWW | Greene's Arena, Albemarle | LOST Technical knockout |
| 1935-12-06 | Todd Sessoms | WLWLWW | Charleston A.C. Arena, Charleston | LOST KO |
| 1935-08-16 | Bob Swinger | WWWWWL | Hartsville | LOST Technical knockout |
| 1935-02-18 | Mike Easter | LLWLLL | Auditorium, Washington | LOST Points |
| 1934-07-30 | Battling Belk | WDDWLW | Charlotte | DRAW Points |
| 1934-04-06 | Battling Belk | DWWDDW | Armory, Charlotte | WIN Points |
| 1934-03-16 | Battling Belk | DDWWDD | Armory, Charlotte | LOST Points |
| 1932-12-23 | Babe Carr | LW | Old Library, Rockingham | DRAW Points |
| 1932-10-28 | Snowball Davis | debut | Friedheim's Hall, Rock Hill | WIN Technical knockout |
| 1932-10-07 | Babe Grant | D | Friedheim's Hall, Rock Hill | WIN Points |
| 1932-09-30 | Wade Allison | WWL | Municipal Theatre, Burlington | WIN Points |
| 1932-09-23 | Battling Belk | WWDWLW | Friedheim's Hall, Rock Hill | LOST Points |
| 1930-05-20 | Jack Steed | WWWWWL | Greensboro | DRAW Points |