Efrain Castillo boxer
- bouts
- 6
- won
- 0
- lost
- 4
- draw
- 2
- Status
- inactive
- Division
- lightweight
- Debut
- 1965-11-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1971-01-11 | Raymond Boyd | WWWWWW | Memorial Auditorium, Dallas | LOST KO |
| 1970-11-10 | Jesse Leija | WLLLDL | Municipal Auditorium, San Antonio | LOST Technical knockout |
| 1969-03-25 | Steve Freeman | DWLWWW | Sam's Sports Palace, Beaumont | LOST KO |
| 1967-11-02 | Bobby Garza | LWDLLL | Corpus Christi | DRAW Points |
| 1965-12-07 | Benito Juarez | LWLLWL | Municipal Auditorium, San Antonio | LOST KO |
| 1965-11-02 | Bobby Garza | LLLLLW | Memorial Coliseum, Corpus Christi | DRAW Points |