John Petkovich boxeador
- luta
- 7
- vitória
- 0
- derrota
- 6
- empate
- 1
- Estado
- inactive
- divisão
- welterweight
- Estreia
- 1933-08-30
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | 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 |