| Segunda B Grupo 1 2020/2021 - Appearances as Referee |  |
 |
 |
||||
| 10/01/2021 | Burgos CF | - | Real Oviedo B | 4:0 | 3 | - | - |
| 21/03/2021 | Sporting Gijón B | - | Real Valladolid B | 0:2 | 3 | - | - |
| Segunda B Grupo 1 2020/2021 - Appearances as Referee | |
|
|
||||
| 10/01/2021 | Burgos CF | - | Real Oviedo B | 4:0 | 3 | - | - |
| 21/03/2021 | Sporting Gijón B | - | Real Valladolid B | 0:2 | 3 | - | - |
| Complete name: | Borja Munarriz Mateos |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |