John Roger Flavin boxeador
- luta
- 10
- vitória
- 1
- derrota
- 9
- empate
- 0
- Estado
- inactive
- divisão
- heavyweight
- Estreia
- 1981-09-12
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1983-02-23 | Boone Pultz | WWW | Ice World, Totowa | LOST Technical knockout |
| 1982-12-09 | Greg Stephany | LLWLW | Empire State Plaza, Albany | LOST Points |
| 1982-10-23 | Boone Pultz | W | Lancaster Host Resort, Lancaster | LOST Unanimous decision |
| 1982-07-03 | Marc Fichtner | WWWL | Ice World, Totowa | LOST Technical knockout |
| 1982-06-05 | Tom Bennett | LLWLWW | War Memorial Auditorium, Rochester | LOST Majority decision |
| 1982-05-24 | Greg Stephany | LL | RKO Theatre, Richmond Hill | LOST Points |
| 1982-03-14 | Marc Fichtner | WW | Tropicana Hotel & Casino, Atlantic City | LOST Technical knockout |
| 1981-11-21 | Charles Vanderhall | debut | Colonie Hill Catering Hall, Hauppauge | LOST Points |
| 1981-11-07 | Lou Vallar | LW | War Memorial Auditorium, Rochester | LOST Unanimous decision |
| 1981-09-12 | Dennis Reilly | LWWLWW | Staten Island | WIN Points |