Efren Castillo boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1967-06-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Mexico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1967-09-01 | Chucho Garcia | WWWLWL | Reynosa | LOST KO |
| 1967-06-17 | Jose Luis Castillo | LWLWWW | Arena Coliseo, Guadalajara | LOST Technical knockout |