| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 06/09/2003 | CF Pachuca | - | Puebla FC | 0:2 |
| 12/09/2003 | CF Monterrey | - | Real San Luis | 3:2 |
| 19/09/2003 | Atlas Guadalajara | - | Club Irapuato | 6:1 |
| 23/09/2003 | CF América | - | Santos Laguna | 0:0 |
| 26/09/2003 | UANL Tigres | - | Pumas UNAM | 1:1 |
| 04/10/2003 | UAG Tecos | - | Monarcas Morelia | 1:0 |
| 11/10/2003 | Atlante | - | Real San Luis | 2:0 |
| 17/10/2003 | Cruz Azul | - | Deportivo Guadalajara | 2:1 |
| 21/10/2003 | Deportivo Toluca | - | UAG Tecos | 2:1 |
| 24/10/2003 | Atlas Guadalajara | - | Gallos Blancos (old) | 0:1 |
| 31/10/2003 | Deportivo Guadalajara | - | CF Monterrey | 0:2 |
| 07/11/2003 | Real San Luis | - | UANL Tigres | 0:2 |
| 15/11/2003 | Pumas UNAM | - | UAG Tecos | 2:2 |
| 21/11/2003 | Santos Laguna | - | Deportivo Toluca | 3:2 |
Mexico