| Primera División 2024/2025 Apertura Playoffs - Appearances as Assistant | ||||
| 07/12/2024 | AD San Carlos | - | Deportivo Saprissa | 2:2 |
| 28/12/2024 | LD Alajuelense | - | CS Herediano | 2:1 |
| Primera División 2024/2025 Apertura Playoffs - Appearances as Assistant | ||||
| 07/12/2024 | AD San Carlos | - | Deportivo Saprissa | 2:2 |
| 28/12/2024 | LD Alajuelense | - | CS Herediano | 2:1 |
| Complete name: | William Chow |
| Born: | |
| Place of birth: |
Costa Rica |
| Nationality: |
Costa Rica |