| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 01/08/2003 | Deportivo Toluca | - | Atlante | 3:4 |
| 16/08/2003 | Pumas UNAM | - | Real San Luis | 0:0 |
| 29/08/2003 | Deportivo Toluca | - | Gallos Blancos (old) | 2:0 |
| 06/09/2003 | Santos Laguna | - | Veracruz (old) | 3:0 |
| 12/09/2003 | Cruz Azul | - | Jaguares Chiapas | 1:3 |
| 19/09/2003 | Monarcas Morelia | - | Pumas UNAM | 0:3 |
| 26/09/2003 | Real San Luis | - | Club Irapuato | 0:0 |
| 04/10/2003 | CF América | - | Jaguares Chiapas | 5:0 |
| 17/10/2003 | Veracruz (old) | - | Deportivo Toluca | 2:3 |
| 25/10/2003 | Club Irapuato | - | Pumas UNAM | 0:1 |
| 31/10/2003 | Monarcas Morelia | - | Santos Laguna | 2:4 |
| 12/11/2003 | Puebla FC | - | CF Monterrey | 1:0 |
Mexico