Johnny Contreras boxeador
- combates
- 9
- ganados
- 7
- perdidos
- 2
- empates
- 0
- Estado
- inactive
- División
- super featherweight
- Debut
- 1979-10-01
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1983-02-25 | Sammy Ayala | WWWWWW | Memorial Coliseum, Corpus Christi | LOST Technical knockout |
| 1982-08-01 | Sammy Ayala | WLWWWW | Freeman Coliseum, San Antonio | LOST Technical knockout |
| 1982-02-16 | Tony Chavez | debut | Memorial Coliseum, Corpus Christi | WIN Technical knockout |
| 1981-11-22 | Francisco Jasso | LWLL | Memorial Coliseum, Corpus Christi | WIN KO |
| 1980-04-15 | Gustavo Rodriguez | WWLWLL | Fiesta Palace, Houston | WIN Unanimous decision |
| 1980-02-28 | Reynaldo Alvarez | debut | McAllen | WIN KO |
| 1979-12-11 | Leonardo Zapata | L | Memorial Coliseum, Corpus Christi | WIN Technical knockout |
| 1979-11-06 | Gilbert Garza | WLWLLL | Memorial Coliseum, Corpus Christi | WIN Technical knockout |
| 1979-10-01 | Victor Arguello | L | Sports Palace, Corpus Christi | WIN Technical knockout |