Johnny Rosko boxeador
- luta
- 6
- vitória
- 4
- derrota
- 2
- empate
- 0
- Estado
- inactive
- divisão
- welter
- Estreia
- 1931-07-13
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1934-06-28 | Frank Olejack | WLDLD | Freihofer Field, Phillipsburg | LOST |
| 1934-06-21 | Lew Toth | debut | Freihofer Field, Phillipsburg | WIN |
| 1934-04-30 | Don Bevo | debut | Coliseum, Bethlehem | WIN KO |
| 1934-04-16 | Jimmy Grider | LWL | Coliseum, Bethlehem | WIN Points |
| 1934-03-26 | Frank Olejack | WLD | Coliseum, Bethlehem | WIN Points |
| 1933-02-16 | Walter Rata | D | Elks Club, Phillipsburg | DRAW |
| 1932-05-19 | Pete Poretta | DLLWWW | Freihofer Field, Phillipsburg | LOST KO |
| 1932-03-03 | Kid Rusko | debut | Elks Club, Phillipsburg | LOST |
| 1931-12-25 | Clarence Olewine | WW | Coliseum, Bethlehem | WIN Points |
| 1931-07-13 | Frankie Burns | LDWLWL | Liberty High School Stadium, Bethlehem | LOST Points |
