Johnny Duffy boxeador
- combates
- 9
- ganados
- 5
- perdidos
- 4
- empates
- 0
- Estado
- inactive
- División
- middleweight
- Debut
- 1945-05-19
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Australia
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1947-03-07 | Mick Duggan | LLL | Grenfell Street Stadium, Adelaide | WIN Technical knockout |
| 1947-02-14 | Snowy Williams | DLLDLL | Grenfell Street Stadium, Adelaide | WIN Points |
| 1946-05-17 | Doug Bensch | WLLWLL | Grenfell Street Stadium, Adelaide | WIN Technical knockout |
| 1945-11-03 | Doug Bensch | LWWWLL | Grenfell Street Stadium, Adelaide | LOST Technical knockout |
| 1945-09-29 | Doug Bensch | WLLWWW | Grenfell Street Stadium, Adelaide | WIN |
| 1945-09-15 | Lance Geyer | LDLDLL | Grenfell Street Stadium, Adelaide | LOST Points |
| 1945-08-18 | Digger Merritt | LWLWLW | Grenfell Street Stadium, Adelaide | WIN KO |
| 1945-05-19 | Ginger McDonald | WLLLW | Grenfell Street Stadium, Adelaide | LOST Points |