| Copa del Rey 2018/2019 - Appearances as Assistant | ||||
| 31/10/2018 | UD Melilla | - | Real Madrid | 0:4 |
| 04/12/2018 | Espanyol Barcelona | - | Cádiz CF | 1:0 |
| 10/01/2019 | Levante UD | - | FC Barcelona | 2:1 |
| 30/01/2019 | Real Betis | - | Espanyol Barcelona | 3:1 aet |
| Copa del Rey 2018/2019 - Appearances as Assistant | ||||
| 31/10/2018 | UD Melilla | - | Real Madrid | 0:4 |
| 04/12/2018 | Espanyol Barcelona | - | Cádiz CF | 1:0 |
| 10/01/2019 | Levante UD | - | FC Barcelona | 2:1 |
| 30/01/2019 | Real Betis | - | Espanyol Barcelona | 3:1 aet |
| Complete name: | Jon Núñez Fernández |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |