| Primera División 2024/2025 Clausura - Appearances as Referee |  |
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| 17/01/2025 | Deportivo Saprissa | - | Municipal Pérez Zeledón | 0:0 | 2 | - | - |
| 18/01/2025 | Puntarenas FC | - | Santos de Guápiles | 2:1 | 6 | - | - |
| Primera División 2024/2025 Clausura - Appearances as Referee | |
|
|
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| 17/01/2025 | Deportivo Saprissa | - | Municipal Pérez Zeledón | 0:0 | 2 | - | - |
| 18/01/2025 | Puntarenas FC | - | Santos de Guápiles | 2:1 | 6 | - | - |
| Complete name: | William Mattus Vega |
| Born: | 17/04/1964 |
| Place of birth: |
Costa Rica |
| Nationality: |
Costa Rica |
| Height: | 169 cm |
| Weight: | 75 kg |