| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 05/08/2003 | Deportivo Guadalajara | - | Santos Laguna | 2:1 |
| 08/08/2003 | Jaguares Chiapas | - | Deportivo Toluca | 0:1 |
| 22/08/2003 | Atlas Guadalajara | - | Veracruz (old) | 2:2 |
| 13/09/2003 | Puebla FC | - | Monarcas Morelia | 4:2 |
| 19/09/2003 | Santos Laguna | - | CF Monterrey | 5:5 |
| 23/09/2003 | Club Irapuato | - | Deportivo Guadalajara | 2:3 |
| 27/09/2003 | CF Pachuca | - | UAG Tecos | 2:1 |
| 03/10/2003 | Veracruz (old) | - | Gallos Blancos (old) | 3:0 |
| 10/10/2003 | Club Necaxa | - | Puebla FC | 1:0 |
| 18/10/2003 | Santos Laguna | - | Atlante | 2:3 |
| 21/10/2003 | Monarcas Morelia | - | Atlas Guadalajara | 2:1 |
| 25/10/2003 | CF América | - | UANL Tigres | 2:1 |
| 08/11/2003 | UAG Tecos | - | Puebla FC | 2:1 |
| 10/11/2003 | Deportivo Toluca | - | Real San Luis | 5:0 |
| 21/11/2003 | Veracruz (old) | - | Club Irapuato | 1:0 |
Mexico