Marty O'Brien (Anthony Martin Sinatra) boxeador
- combates
- 6
- ganados
- 1
- perdidos
- 5
- empates
- 0
- Estado
- inactive
- División
- bantamweight
- Debut
- 1911-01-06
- Altura
- -
- Alcanza
- -
- Edad
- 74
- Nacimiento
- 1894-05-04
- Muerte
- 1969-01-24
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1921-06-06 | Johnny Dohan | WLLLDW | Ridgewood Grove, Brooklyn | LOST KO |
| 1920-04-30 | Sailor Burke | debut | Jersey City | LOST |
| 1914-01-17 | Young Sieger | LLLLW | Brown's Gym, New York | WIN |
| 1914-01-03 | Young Sieger | LLLLL | Brown's Gym, New York | LOST Technical knockout |
| 1912-04-27 | Mike Rosen | D | St. Nicholas Arena, New York | LOST |
| 1911-07-05 | Mike Cashman | debut | Long Acre A.A., New York | LOST KO |
| 1911-02-20 | Hugh Ross | WWWWLL | Alhambra, Syracuse | LOST KO |
| 1911-01-06 | Bull Anderson | DLLW | Bedford A.C., Brooklyn | LOST KO |