Johnny Costa boxeador
- combates
- 12
- ganados
- 3
- perdidos
- 9
- empates
- 0
- Estado
- inactive
- División
- lightweight
- Debut
- 1943-04-09
- Altura
- 5′ 4″/163cm
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1945-05-01 | Jesse Flores | WWW | Civic Auditorium, San Jose | LOST KO |
| 1945-03-13 | Tony Chavez | WWLWWW | Civic Auditorium, San Jose | LOST Technical knockout |
| 1944-03-14 | Henry Paz | LWWLWW | Civic Auditorium, San Jose | LOST Technical knockout |
| 1944-02-04 | Cal Robinson | LW | L-st Arena, Sacramento | LOST Points |
| 1944-01-18 | Henry Paz | DLDWLW | Civic Auditorium, San Jose | LOST Points |
| 1944-01-14 | Jerome Camachie | LDLLLL | L-st Arena, Sacramento | WIN Technical knockout |
| 1943-12-03 | Jess Horman | debut | L-st Arena, Sacramento | WIN Points |
| 1943-10-11 | Tommy Egan | WWWWWW | Coliseum Bowl, San Francisco | LOST Technical knockout |
| 1943-09-22 | Sammy Perez | DWWWWD | Auditorium, Oakland | LOST Points |
| 1943-04-30 | Ray Chavez | WW | National Hall, San Francisco | LOST Points |
| 1943-04-15 | Orville Young | DLDLLL | L-st Arena, Sacramento | WIN Points |
| 1943-04-09 | Ray Chavez | debut | National Hall, San Francisco | LOST Points |