John Petkovich boxeador
- combates
- 7
- ganados
- 0
- perdidos
- 6
- empates
- 1
- Estado
- inactive
- División
- welterweight
- Debut
- 1933-08-30
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1937-03-19 | Hal Mollison | WLWL | Rainbo Fronton, Chicago | LOST Technical knockout |
| 1937-03-05 | Joey Richards | WLLLLL | Rainbo Fronton, Chicago | LOST Points |
| 1937-02-17 | Hal Mollison | WL | Majestic Theater, Chicago | LOST Points |
| 1933-09-19 | Freddie Mitchell | LWWLLL | Western Stadium, Chicago | LOST Points |
| 1933-09-12 | Eddie Ward | L | Western Stadium, Chicago | LOST KO |
| 1933-09-06 | Chuck Reed | LWLWL | Northwest Stadium, Chicago | LOST Points |
| 1933-08-30 | Pete Verri | L | Northwest Stadium, Chicago | DRAW Points |