| 3. Round | 28/08/2004 | Jaguares Chiapas | - | Atlas Guadalajara | 1:2 | ||||
| 4. Round | 12/09/2004 | Atlas Guadalajara | - | CF Monterrey | 3:3 |  |
|||
| 5. Round | 16/09/2004 | Club Necaxa | - | Atlas Guadalajara | 0:2 | ||||
| 6. Round | 19/09/2004 | Atlas Guadalajara | - | Monarcas Morelia | 3:3 | ||||
| 8. Round | 01/10/2004 | Atlas Guadalajara | - | Pumas UNAM | 3:1 | |
| Sebastián Diego Pena | |
| Born: | 03.07.1976 |
| Place of birth: |
Capital Federal, Buenos Aires, 
Argentina |
| Nationality: |
Argentina
Italy |
| Height: | 178 cm |
| Weight: | 77 kg |
| Position(s): | Centre Back Right Back |
| Foot: | right |
