| Primera División 2007/2008 Apertura Playoffs - Appearances as Assistant | ||||
| 15/11/2007 | CF Pachuca | - | Cruz Azul | 0:2 |
| 22/11/2007 | Club San Luis | - | Deportivo Guadalajara | 1:1 |
| 29/11/2007 | Deportivo Guadalajara | - | Atlante | 1:0 |
| Primera División 2007/2008 Apertura Playoffs - Appearances as Assistant | ||||
| 15/11/2007 | CF Pachuca | - | Cruz Azul | 0:2 |
| 22/11/2007 | Club San Luis | - | Deportivo Guadalajara | 1:1 |
| 29/11/2007 | Deportivo Guadalajara | - | Atlante | 1:0 |
| Complete name: | Arturo Velázquez Ramírez |
| Born: | 15/12/1965 |
| Place of birth: |
México, D.F., 
Mexico |
| Nationality: |
Mexico |