| Primera División 2020/2021 Clausura Playoffs - Appearances as Assistant | ||||
| 14/05/2021 | Santos Laguna | - | CF Monterrey | 2:1 |
| 16/05/2021 | Cruz Azul | - | Deportivo Toluca | 3:1 |
| 24/05/2021 | Puebla FC | - | Santos Laguna | 1:0 |
| 28/05/2021 | Santos Laguna | - | Cruz Azul | 0:1 |
| Primera División 2020/2021 Clausura Playoffs - Appearances as Assistant | ||||
| 14/05/2021 | Santos Laguna | - | CF Monterrey | 2:1 |
| 16/05/2021 | Cruz Azul | - | Deportivo Toluca | 3:1 |
| 24/05/2021 | Puebla FC | - | Santos Laguna | 1:0 |
| 28/05/2021 | Santos Laguna | - | Cruz Azul | 0:1 |
| Complete name: | José Ibrahim Martínez Chavarria |
| Born: | 12/12/1985 |
| Place of birth: |
Mexico |
| Nationality: |
Mexico |
| Height: | 177 cm |
| Weight: | 69 kg |