CF Monterrey 3-3 Cruz Azul
| 14.05.2005 | Cruz Azul | 3-3 | CF Monterrey | |
| 11.05.2005 | CF Monterrey | 0-0 | Cruz Azul | |
Club Necaxa 1-4 UAG Tecos
| 15.05.2005 | UAG Tecos | 2-1 | Club Necaxa | |
| 12.05.2005 | Club Necaxa | 0-2 | UAG Tecos | |
Santos Laguna 3-3 Club América
| 15.05.2005 | Club América | 1-1 | Santos Laguna | |
| 12.05.2005 | Santos Laguna | 2-2 | Club América | |
Tigres UANL 4-4 Monarcas Morelia
| 14.05.2005 | Monarcas Morelia | 2-1 | Tigres UANL | |
| 11.05.2005 | Tigres UANL | 3-2 | Monarcas Morelia | |