Guillermo Villanueva boxer
- bouts
- 4
- won
- 1
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- super featherweight
- Debut
- 1981-10-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1989-11-17 | Johnny Vasquez | WWWWWW | Civic Plaza, Phoenix | LOST Technical knockout |
| 1987-04-28 | Alex Pelen | W | Sheraton Waikiki Hotel, Honolulu | LOST KO |
| 1981-12-01 | Ador Seguin | WLLLWL | Blaisdell Center Arena, Honolulu | LOST KO |
| 1981-10-14 | Luis Palma | WWL | Silver Slipper, Las Vegas | WIN KO |