| Primera División 2003/2004 Apertura - Appearances as Assistant | ||||
| 01/08/2003 | UANL Tigres | - | Jaguares Chiapas | 1:0 |
| 09/08/2003 | UAG Tecos | - | Club Irapuato | 1:3 |
| 15/08/2003 | Cruz Azul | - | Atlas Guadalajara | 4:1 |
| 23/08/2003 | CF Pachuca | - | Deportivo Guadalajara | 2:0 |
| 29/08/2003 | CF Monterrey | - | CF América | 2:2 |
| 05/09/2003 | Jaguares Chiapas | - | Pumas UNAM | 2:5 |
| 12/09/2003 | Veracruz (old) | - | Atlante | 0:3 |
| 19/09/2003 | UANL Tigres | - | Club Necaxa | 2:1 |
| 23/09/2003 | Cruz Azul | - | Monarcas Morelia | 0:2 |
| 27/09/2003 | Deportivo Toluca | - | Puebla FC | 0:0 |
| 03/10/2003 | Atlas Guadalajara | - | Atlante | 2:1 |
| 11/10/2003 | CF Pachuca | - | CF América | 2:1 |
| 18/10/2003 | Pumas UNAM | - | Club Necaxa | 2:0 |
| 22/10/2003 | Jaguares Chiapas | - | Santos Laguna | 1:1 |
| 24/10/2003 | Cruz Azul | - | Puebla FC | 1:0 |
| 31/10/2003 | Deportivo Toluca | - | CF América | 6:0 |
| 08/11/2003 | Atlante | - | Monarcas Morelia | 2:2 |
| 21/11/2003 | Atlas Guadalajara | - | Club Necaxa | 1:1 |
Mexico