| Youth Copa de Campeones 2023/2024 - Appearances as Referee |  |
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| 11/05/2024 | Athletic Bilbao | - | RCD Mallorca | 1:0 | 2 | - | - |
| Youth Copa de Campeones 2023/2024 - Appearances as Referee | |
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|
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| 11/05/2024 | Athletic Bilbao | - | RCD Mallorca | 1:0 | 2 | - | - |
| Complete name: | Asier Villanueva Amorrortu |
| Born: | |
| Place of birth: |
Spain |
| Nationality: |
Spain |