| Primera División 2021/2022 - Appearances as Assistant | ||||
| 12/02/2022 | Rayo Vallecano | - | CA Osasuna | 0:3 |
| Primera División 2021/2022 - Appearances as Assistant | ||||
| 12/02/2022 | Rayo Vallecano | - | CA Osasuna | 0:3 |
| Complete name: | Guillermo Cuadra Fernández |
| Born: | 25/04/1984 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain |