| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 02/08/2003 | Veracruz (old) | - | UAG Tecos | 1:1 |
| 15/08/2003 | UANL Tigres | - | Monarcas Morelia | 2:0 |
| 23/08/2003 | Santos Laguna | - | Pumas UNAM | 3:0 |
| 29/08/2003 | Veracruz (old) | - | Real San Luis | 3:1 |
| 06/09/2003 | CF América | - | Club Irapuato | 1:0 |
| 12/09/2003 | Deportivo Guadalajara | - | UANL Tigres | 2:3 |
| 20/09/2003 | Atlante | - | UAG Tecos | 1:0 |
| 23/09/2003 | Cruz Azul | - | Monarcas Morelia | 0:2 |
| 27/09/2003 | Gallos Blancos (old) | - | Cruz Azul | 3:3 |
| 04/10/2003 | Puebla FC | - | Deportivo Guadalajara | 1:1 |
| 11/10/2003 | Santos Laguna | - | Club Irapuato | 5:0 |
| 17/10/2003 | Atlas Guadalajara | - | CF Pachuca | 3:1 |
| 07/11/2003 | Veracruz (old) | - | Pumas UNAM | 3:4 |
| 15/11/2003 | Gallos Blancos (old) | - | Atlante | 0:2 |
Mexico