| Primera División 2019/2020 Apertura - Appearances as Assistant | ||||
| 03/08/2019 | Atlas Guadalajara | - | Santos Laguna | 1:2 |
| 31/08/2019 | Monarcas Morelia | - | CD Veracruz | 1:0 |
| 21/09/2019 | Atlético San Luis | - | Santos Laguna | 2:3 |
| Primera División 2019/2020 Apertura - Appearances as Assistant | ||||
| 03/08/2019 | Atlas Guadalajara | - | Santos Laguna | 1:2 |
| 31/08/2019 | Monarcas Morelia | - | CD Veracruz | 1:0 |
| 21/09/2019 | Atlético San Luis | - | Santos Laguna | 2:3 |
| Complete name: | Alejandro Ayala Valderrama |
| Born: | 06/03/1976 |
| Place of birth: |
México, D.F., 
Mexico |
| Nationality: |
Mexico |
| Height: | 169 cm |
| Weight: | 56 kg |