Guillermo Mayorga boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- -
- Debut
- 1971-12-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1972-08-06 | John Cajina | WWWWW | LOST KO |
|
| 1971-12-05 | John Cajina | debut | LOST KO |