| Primera División 2003/2004 Clausura - Appearances as Assistant | ||||
| 18/01/2004 | CF América | - | Pumas UNAM | 1:1 |
| 25/01/2004 | Deportivo Guadalajara | - | Atlante | 1:0 |
| 31/01/2004 | CF Monterrey | - | UAG Tecos | 3:0 |
| 08/02/2004 | Pumas UNAM | - | Santos Laguna | 3:2 |
| 15/02/2004 | CF Pachuca | - | Club Necaxa | 0:0 |
| 22/02/2004 | UAG Tecos | - | Real San Luis | 1:2 |
| 26/02/2004 | Atlante | - | Veracruz (old) | 3:3 |
| 29/02/2004 | Deportivo Guadalajara | - | Deportivo Toluca | 0:0 |
| 07/03/2004 | UANL Tigres | - | Puebla FC | 2:3 |
| 20/03/2004 | Jaguares Chiapas | - | CF América | 2:1 |
| 28/03/2004 | Club Irapuato | - | Santos Laguna | 0:3 |
| 10/04/2004 | Cruz Azul | - | Club Necaxa | 3:1 |
| 25/04/2004 | CF América | - | Deportivo Toluca | 2:1 |
| 02/05/2004 | CF Pachuca | - | Jaguares Chiapas | 3:3 |
Mexico