| Primera Promotion 2017/2018 - Appearances as Referee |  |
 |
 |
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| 07/06/2018 | Real Valladolid | - | Sporting Gijón | 3:1 | 6 | - | - |
| Primera Promotion 2017/2018 - Appearances as Referee | |
|
|
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| 07/06/2018 | Real Valladolid | - | Sporting Gijón | 3:1 | 6 | - | - |
| Complete name: | Isidro Díaz de Mera Escuderos |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |