| 1. Round | 29/08/2004 | Racing Santander | - | FC Barcelona | 0:2 | ||||
| 2. Round | 12/09/2004 | Levante UD | - | Racing Santander | 3:1 | ||||
| 3. Round | 19/09/2004 | Racing Santander | - | Villarreal CF | 1:1 |  |
| 1. Round | 29/08/2004 | Racing Santander | - | FC Barcelona | 0:2 | ||||
| 2. Round | 12/09/2004 | Levante UD | - | Racing Santander | 3:1 | ||||
| 3. Round | 19/09/2004 | Racing Santander | - | Villarreal CF | 1:1 | |
| Diego Mateo Alustiza | |
| Born: | 07.08.1978 |
| Place of birth: |
Roldán, Santa Fe, 
Argentina |
| Nationality: |
Argentina
Spain |
| Height: | 177 cm |
| Weight: | 70 kg |
| Position(s): | Defensive Midfielder Centre Back |
| Foot: | both |