Guillermo Barrientos boxer
- bouts
- 16
- won
- 5
- lost
- 7
- draw
- 4
- Status
- inactive
- Division
- bantamweight
- Debut
- 1966-09-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Spain
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1970-04-04 | Kiko Garcia | LLW | San Sebastian | LOST Points |
| 1969-10-02 | Antonio Lopez Gallego | LDLDLD | Gran Price, Barcelona | LOST Corner retirement |
| 1969-07-04 | V Quintas | debut | Campo del Gas, Madrid | DRAW Points |
| 1969-04-18 | Jaime Martin | DWWWWW | Palacio de los Deportes, Madrid | LOST Technical knockout |
| 1969-03-06 | Agustin Senin | DWWWWW | Palacio de los Deportes, Barcelona | LOST Technical knockout |
| 1969-02-15 | Antonio Lopez Gallego | LLLLDL | Gran Price, Barcelona | DRAW Points |
| 1968-07-23 | Andres Sainz Romero | LWWWLW | Ferrol | LOST Technical knockout |
| 1968-05-20 | Jose Luis Munoz | debut | Santiago de Compostela | WIN KO |
| 1968-05-05 | Andres Jimenez | DDD | Ferrol | WIN KO |
| 1968-03-14 | Julian Albarracin | LLLLLL | La Coruna | DRAW Points |
| 1967-09-03 | Andres Sainz Romero | LLLWWW | Plaza de Toros, La Coruna | WIN Points |
| 1967-08-22 | Julian Albarracin | L | La Coruna | WIN Points |
| 1967-07-29 | Andres Sainz Romero | WLLLWW | Ferrol | LOST Points |
| 1967-03-28 | Baldomero Barral | debut | Padron | LOST Points |
| 1966-10-01 | Francisco Martin | WLWW | La Coruna | WIN Points |
| 1966-09-03 | Manuel Alcala | debut | La Coruna | DRAW Points |