| Primera Promotion 2017/2018 - Appearances as Referee |  |
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 |
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| 16/06/2018 | Real Valladolid | - | CD Numancia | 1:1 | 3 | - | - |
| Primera Promotion 2017/2018 - Appearances as Referee | |
|
|
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| 16/06/2018 | Real Valladolid | - | CD Numancia | 1:1 | 3 | - | - |
| Complete name: | Guillermo Cuadra Fernández |
| Born: | 25/04/1984 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain |