| Primera División 2020 Clausura Grupo B - Appearances as Assistant | ||||
| 24/10/2020 | Llacuabamba | - | Sport Boys | 3:0 |
| 30/10/2020 | Universidad Cesar Vallejo | - | Llacuabamba | 2:0 |
| Primera División 2020 Clausura Grupo B - Appearances as Assistant | ||||
| 24/10/2020 | Llacuabamba | - | Sport Boys | 3:0 |
| 30/10/2020 | Universidad Cesar Vallejo | - | Llacuabamba | 2:0 |
| Complete name: | Willebaldo Chalco |
| Born: | |
| Place of birth: |
Peru |
| Nationality: |
Peru |