| Primera División 2003/2004 Clausura - Appearances as Assistant | ||||
| 17/01/2004 | Jaguares Chiapas | - | UANL Tigres | 4:2 |
| 25/01/2004 | Club Necaxa | - | Santos Laguna | 2:2 |
| 01/02/2004 | Atlas Guadalajara | - | Cruz Azul | 0:2 |
| 08/02/2004 | Puebla FC | - | Atlante | 1:1 |
| 14/02/2004 | UANL Tigres | - | Club Irapuato | 3:1 |
| 26/02/2004 | CF Pachuca | - | Pumas UNAM | 0:3 |
| 28/02/2004 | CF Monterrey | - | Santos Laguna | 2:1 |
| 07/03/2004 | Real San Luis | - | Atlas Guadalajara | 1:4 |
| 15/03/2004 | CF América | - | Atlante | 1:1 |
| 21/03/2004 | Deportivo Guadalajara | - | Puebla FC | 0:0 |
| 27/03/2004 | Veracruz (old) | - | UANL Tigres | 1:0 |
| 04/04/2004 | Gallos Blancos (old) | - | CF Monterrey | 4:4 |
| 11/04/2004 | Atlas Guadalajara | - | Monarcas Morelia | 1:1 |
| 18/04/2004 | CF Pachuca | - | Santos Laguna | 2:2 |
| 24/04/2004 | Cruz Azul | - | Pumas UNAM | 2:0 |
| 02/05/2004 | Puebla FC | - | UAG Tecos | 0:1 |
| 15/05/2004 | Deportivo Guadalajara | - | Real San Luis | 4:1 |
Mexico