John Costello boxeador
- luta
- 5
- vitória
- 2
- derrota
- 3
- empate
- 0
- Estado
- inactive
- divisão
- super featherweight
- Estreia
- 1947-06-28
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- Australia
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1948-04-24 | George Walters | debut | West Melbourne Stadium, Melbourne | LOST Points |
| 1947-11-15 | Alan Goodwin | L | West Melbourne Stadium, Melbourne | WIN Points |
| 1947-10-25 | Dick Lee | debut | West Melbourne Stadium, Melbourne | LOST Points |
| 1947-09-27 | Bobby Keegan | debut | West Melbourne Stadium, Melbourne | LOST Points |
| 1947-06-28 | Alex Roberts | debut | West Melbourne Stadium, Melbourne | WIN Points |