Billy Duffy boxeador
- combates
- 5
- ganados
- 5
- perdidos
- 0
- empates
- 0
- Estado
- inactive
- División
- lightweight
- Debut
- 1974-09-11
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Australia
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1974-11-06 | Les Gazyie | debut | North Sydney Rugby League Club, Sydney | WIN Technical knockout |
| 1974-10-22 | Steve Thomas | LDLDWL | Castle Hill RSL Club, Sydney | WIN KO |
| 1974-09-25 | Micky Dripping | LLL | South Sydney Junior Rugby League Club, Sydney | WIN Points |
| 1974-09-18 | Micky Dripping | LL | South Sydney Junior Rugby League Club, Sydney | WIN Points |
| 1974-09-11 | Bobby Jackson | debut | Marrickville RSL Club, Sydney | WIN Points |