| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 05/09/2003 | Monarcas Morelia | - | Club Necaxa | 3:3 |
| 12/09/2003 | Deportivo Guadalajara | - | UANL Tigres | 2:3 |
| 20/09/2003 | Gallos Blancos (old) | - | Puebla FC | 0:2 |
| 23/09/2003 | UAG Tecos | - | Jaguares Chiapas | 3:2 |
| 26/09/2003 | Real San Luis | - | Club Irapuato | 0:0 |
| 03/10/2003 | CF Monterrey | - | CF Pachuca | 2:2 |
| 10/10/2003 | UANL Tigres | - | Veracruz (old) | 4:1 |
| 18/10/2003 | Pumas UNAM | - | Club Necaxa | 2:0 |
| 25/10/2003 | Atlante | - | Jaguares Chiapas | 3:0 |
| 01/11/2003 | Gallos Blancos (old) | - | Real San Luis | 4:4 |
| 07/11/2003 | Atlas Guadalajara | - | Deportivo Toluca | 2:0 |
| 14/11/2003 | Cruz Azul | - | Veracruz (old) | 2:3 |
| 21/11/2003 | CF Monterrey | - | Pumas UNAM | 0:1 |
Mexico