| 1. Round | 11/01/2003 | Club Necaxa | - | Deportivo Toluca | 3:0 | ||||
| 3. Round | 25/01/2003 | Club Necaxa | - | Gallos Blancos (old) | 1:0 | ||||
| 4. Round | 01/02/2003 | Puebla FC | - | Club Necaxa | 1:0 | ||||
| 5. Round | 08/02/2003 | Club Necaxa | - | CF América | 0:2 | ||||
| 6. Round | 14/02/2003 | Jaguares Chiapas | - | Club Necaxa | 0:0 |  |
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| 7. Round | 22/02/2003 | Club Necaxa | - | Cruz Azul | 4:0 |  |
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| 8. Round | 01/03/2003 | UAG Tecos | - | Club Necaxa | 1:2 | ||||
| 9. Round | 08/03/2003 | Club Necaxa | - | UANL Tigres | 1:2 | ||||
| 10. Round | 14/03/2003 | CF Pachuca | - | Club Necaxa | 2:0 | |
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| 11. Round | 22/03/2003 | Club Necaxa | - | Deportivo Guadalajara | 2:2 | |
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| 12. Round | 28/03/2003 | Real San Luis | - | Club Necaxa | 1:0 | |
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| 13. Round | 05/04/2003 | Club Necaxa | - | Santos Laguna | 0:1 | ||||
| 14. Round | 11/04/2003 | Atlético Cuernavaca | - | Club Necaxa | 2:2 | ||||
| 15. Round | 19/04/2003 | Atlante | - | Club Necaxa | 4:1 | |
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| 17. Round | 03/05/2003 | Pumas UNAM | - | Club Necaxa | 4:4 | ||||
| 18. Round | 10/05/2003 | Club Necaxa | - | Veracruz (old) | 0:0 | ||||
| 19. Round | 16/05/2003 | CF Monterrey | - | Club Necaxa | 2:1 |
Ecuador