| 1. Round | 02/08/2003 | Gallos Blancos (old) | - | CF Pachuca | 0:0 | ||||
| 2. Round | 08/08/2003 | Monarcas Morelia | - | Gallos Blancos (old) | 3:2 | ||||
| 3. Round | 16/08/2003 | Club Irapuato | - | Gallos Blancos (old) | 2:1 | ||||
| 5. Round | 29/08/2003 | Deportivo Toluca | - | Gallos Blancos (old) | 2:0 | ||||
| 7. Round | 12/09/2003 | Club Necaxa | - | Gallos Blancos (old) | 1:0 | ||||
| 8. Round | 20/09/2003 | Gallos Blancos (old) | - | Puebla FC | 0:2 | ||||
| 9. Round | 23/09/2003 | Pumas UNAM | - | Gallos Blancos (old) | 2:0 | ||||
| 10. Round | 27/09/2003 | Gallos Blancos (old) | - | Cruz Azul | 3:3 | ||||
| 11. Round | 03/10/2003 | Veracruz (old) | - | Gallos Blancos (old) | 3:0 | ||||
| 12. Round | 11/10/2003 | Gallos Blancos (old) | - | UAG Tecos | 0:3 | ||||
| 13. Round | 17/10/2003 | CF Monterrey | - | Gallos Blancos (old) | 3:1 |  |
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| 14. Round | 21/10/2003 | Gallos Blancos (old) | - | CF América | 1:3 | |
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| 15. Round | 24/10/2003 | Atlas Guadalajara | - | Gallos Blancos (old) | 0:1 | ||||
| 16. Round | 01/11/2003 | Gallos Blancos (old) | - | Real San Luis | 4:4 |
Mexico