Pat O'Brien boxeador
- combates
- 9
- ganados
- 8
- perdidos
- 0
- empates
- 1
- Estado
- inactive
- División
- featherweight
- Debut
- 1933-01-04
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1934-03-13 | Al Lopez | WWLLDW | Walkathon Arena, San Antonio | DRAW Points |
| 1933-12-26 | Marco Perez | DL | Walkathon Arena, San Antonio | WIN Points |
| 1933-03-15 | Frankie Escamilla | D | Beethoven Hall, San Antonio | WIN Points |
| 1933-03-06 | Kid Nacho | LLLLLD | Aztec Arena, San Antonio | WIN Points |
| 1933-03-02 | Ray Riviera | debut | Beethoven Hall, San Antonio | WIN Technical knockout |
| 1933-02-16 | Pancho Martinez | LLDLLL | Beethoven Hall, San Antonio | WIN Technical knockout |
| 1933-02-09 | Jimmy Gallo | D | Beethoven Hall, San Antonio | WIN Points |
| 1933-01-26 | Kid Mendez | WLL | Beethoven Hall, San Antonio | WIN Technical knockout |
| 1933-01-04 | Manuel Garza | debut | Beethoven Hall, San Antonio | WIN KO |