Billy Duffy ((of Boston)) boxeador
- combates
- 9
- ganados
- 4
- perdidos
- 5
- empates
- 0
- Estado
- inactive
- División
- featherweight
- Debut
- 1903-04-17
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
Haz clic aquí para ver los productos de boxeo más vendidos
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1905-09-23 | Boxer Kelly | LDWWDD | National A.C., Philadelphia | LOST Technical knockout |
| 1904-12-02 | Denny O'Connell | debut | Woodward's Pavilion, San Francisco | LOST Points |
| 1904-08-19 | Joe McDonald | debut | Woodward's Pavilion, San Francisco | WIN Points |
| 1904-05-05 | Roderick Earle | debut | Woodward's Pavilion, San Francisco | WIN Points |
| 1904-01-11 | Dick Cullen | WLWLWW | Mechanics' Pavilion Annex, San Francisco | LOST Points |
| 1903-11-30 | Johnny Adams | debut | Mechanics' Pavilion Annex, San Francisco | WIN Points |
| 1903-11-13 | Dick Cullen | WWWLWL | Mechanic's Pavilion, San Francisco | LOST Points |
| 1903-08-21 | Pierpont Ordway | WLWWWL | Sixth Street Gym, San Francisco | WIN Points |
| 1903-04-17 | Billy 'Rough House' McDonald | LWLWLW | San Francisco A.C., San Francisco | LOST KO |
