| Primera División 2003/2004 Clausura - Matches comme assistant | ||||
| 18.01.2004 | Atlante | - | Deportivo Toluca | 0:1 |
| 25.01.2004 | Club Irapuato | - | UAG Tecos | 2:3 |
| 01.02.2004 | CF América | - | Veracruz (old) | 3:2 |
| 08.02.2004 | Pumas UNAM | - | Santos Laguna | 3:2 |
| 15.02.2004 | CF Pachuca | - | Club Necaxa | 0:0 |
| 26.02.2004 | Monarcas Morelia | - | Puebla FC | 1:0 |
| 29.02.2004 | CF América | - | Real San Luis | 2:0 |
| 06.03.2004 | Jaguares Chiapas | - | UAG Tecos | 3:3 |
| 14.03.2004 | Club Necaxa | - | Deportivo Guadalajara | 3:0 |
| 21.03.2004 | Atlante | - | Atlas Guadalajara | 3:4 |
| 04.04.2004 | Monarcas Morelia | - | CF América | 3:6 |
| 11.04.2004 | UAG Tecos | - | Deportivo Toluca | 1:2 |
| 18.04.2004 | CF Pachuca | - | Santos Laguna | 2:2 |
| 02.05.2004 | UANL Tigres | - | Real San Luis | 3:3 |
| 09.05.2004 | Veracruz (old) | - | Cruz Azul | 2:6 |
| 16.05.2004 | Pumas UNAM | - | CF Monterrey | 3:2 |
Mexique