Johnny Brett (aka Jack Brett) boxeador
- combates
- 12
- ganados
- 7
- perdidos
- 5
- empates
- 0
- Estado
- inactive
- División
- bantamweight
- Debut
- 1933-10-29
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- United Kingdom
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1940-06-15 | Jimmy Lydon | WWWWWW | The Racecourse (Wrexham FC), Wrexham | LOST KO |
| 1940-03-14 | Jimmy Lydon | WWWWWW | The Stadium, Liverpool | LOST Points |
| 1940-02-29 | Gus Foran | WWWWWW | The Stadium, Liverpool | LOST Points |
| 1940-02-21 | Wally Knightley | LWWDWW | New St James Hall, Newcastle | WIN Technical knockout |
| 1940-02-08 | Jackie Ryder | WWWWWW | The Stadium, Liverpool | LOST Points |
| 1939-12-28 | Billy Ashton | WWWWLL | The Stadium, Liverpool | WIN |
| 1939-11-18 | Sammy Holmes | LDDLLL | The Stadium, Liverpool | WIN KO |
| 1939-05-28 | Nipper Berry | LLLLLL | Leeds | WIN Points |
| 1939-02-05 | Joe Bowker | LWWWLL | Brunswick Stadium, Leeds | WIN Points |
| 1939-01-11 | Joe Bowker | WLWWWL | Brunswick Stadium, Leeds | WIN KO |
| 1938-06-09 | Jimmy Stubbs | WWWWWW | The Stadium, Liverpool | LOST KO |
| 1933-10-29 | Young Kid Bennett | WWWLWW | National Sporting Club, Leeds | WIN KO |