| 1. Jornada | 30.08.2003 | Athletic | - | Barcelona | 0:1 | ||||
| 2. Jornada | 03.09.2003 | Deportivo | - | Athletic | 2:0 | ||||
| 11. Jornada | 08.11.2003 | Athletic | - | Espanyol | 1:0 | ||||
| 12. Jornada | 23.11.2003 | Celta | - | Athletic | 0:2 | ||||
| 13. Jornada | 30.11.2003 | Athletic | - | Real Racing | 1:2 | ||||
| 14. Jornada | 04.12.2003 | Zaragoza | - | Athletic | 2:2 |  |
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| 16. Jornada | 14.12.2003 | Athletic | - | Sevilla | 2:1 | ||||
| 17. Jornada | 21.12.2003 | Albacete | - | Athletic | 1:1 | ||||
| 24. Jornada | 14.02.2004 | Real Sociedad | - | Athletic | 1:1 | ||||
| 26. Jornada | 29.02.2004 | Villarreal | - | Athletic | 0:1 | ||||
| 28. Jornada | 14.03.2004 | Málaga | - | Athletic | 2:1 |  |
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| 31. Jornada | 04.04.2004 | Athletic | - | Celta | 0:0 | ||||
| 32. Jornada | 11.04.2004 | Real Racing | - | Athletic | 1:2 | ||||
| 34. Jornada | 25.04.2004 | Athletic | - | Valencia | 1:1 | ||||
| 38. Jornada | 23.05.2004 | Athletic | - | Atlético | 3:4 |
España