| 6. Ronde | 04.10.2003 | Real Betis | - | Athletic Club | 1:1 |  |
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| 7. Ronde | 19.10.2003 | Athletic Club | - | Villarreal CF | 2:0 | ||||
| 8. Ronde | 26.10.2003 | Real Valladolid | - | Athletic Club | 2:0 | ||||
| 9. Ronde | 29.10.2003 | Athletic Club | - | Málaga CF | 2:1 | ||||
| 10. Ronde | 01.11.2003 | Real Madrid | - | Athletic Club | 3:0 | ||||
| 16. Ronde | 14.12.2003 | Athletic Club | - | Sevilla FC | 2:1 | ||||
| 17. Ronde | 21.12.2003 | Albacete | - | Athletic Club | 1:1 | ||||
| 19. Ronde | 11.01.2004 | Atlético Madrid | - | Athletic Club | 3:0 | |
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| 35. Ronde | 02.05.2004 | Sevilla FC | - | Athletic Club | 2:0 | ||||
| 37. Ronde | 16.05.2004 | CA Osasuna | - | Athletic Club | 1:2 |
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