| 1. Round | 17/01/2004 | Monarcas Morelia | - | Club Irapuato | 1:1 |  |
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| 2. Round | 25/01/2004 | Club Irapuato | - | UAG Tecos | 2:3 | ||||
| 3. Round | 01/02/2004 | Gallos Blancos (old) | - | Club Irapuato | 1:1 | ||||
| 4. Round | 08/02/2004 | Club Irapuato | - | CF Monterrey | 2:1 |  |
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| 5. Round | 14/02/2004 | UANL Tigres | - | Club Irapuato | 3:1 | ||||
| 6. Round | 22/02/2004 | Club Irapuato | - | CF América | 2:1 | |
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| 7. Round | 25/02/2004 | Deportivo Toluca | - | Club Irapuato | 1:1 | ||||
| 8. Round | 29/02/2004 | Club Irapuato | - | Atlas Guadalajara | 2:1 | |
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| 9. Round | 07/03/2004 | Deportivo Guadalajara | - | Club Irapuato | 2:0 | ||||
| 10. Round | 14/03/2004 | Club Irapuato | - | Real San Luis | 3:1 | |
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| 11. Round | 21/03/2004 | Club Necaxa | - | Club Irapuato | 0:1 | ||||
| 12. Round | 28/03/2004 | Club Irapuato | - | Santos Laguna | 0:3 | ||||
| 13. Round | 04/04/2004 | Puebla FC | - | Club Irapuato | 6:0 | |
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| 15. Round | 18/04/2004 | Pumas UNAM | - | Club Irapuato | 0:0 | ||||
| 16. Round | 25/04/2004 | Club Irapuato | - | Jaguares Chiapas | 0:0 | ||||
| 17. Round | 01/05/2004 | Cruz Azul | - | Club Irapuato | 3:3 | |
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| 18. Round | 09/05/2004 | CF Pachuca | - | Club Irapuato | 1:1 | ||||
| 19. Round | 15/05/2004 | Club Irapuato | - | Veracruz (old) | 3:2 |
Argentina