| Copa del Rey 2021/2022 - Appearances as Referee |  |
 |
 |
||||
| 05/01/2022 | Linares Deportivo | - | FC Barcelona | 1:2 | 2 | - | - |
| Copa del Rey 2021/2022 - Appearances as Referee | |
|
|
||||
| 05/01/2022 | Linares Deportivo | - | FC Barcelona | 1:2 | 2 | - | - |
| Complete name: | Guillermo Cuadra Fernández |
| Born: | 25/04/1984 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain |