Gustavo Alonzo boxer
- bouts
- 3
- won
- 0
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1959-12-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Mexico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1961-08-15 | Ernesto Beltran | LWDWWL | Cuernavaca | LOST KO |
| 1961-06-17 | Antonio Aguirre | WLWWWW | Cuernavaca | LOST |
| 1959-12-04 | Kid San Martin | WLWWL | Cuautla | LOST Points |