| 1. Round | 31/08/2003 | Racing Santander | - | RCD Mallorca | 2:1 |  |
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| 2. Round | 03/09/2003 | Real Murcia | - | Racing Santander | 1:1 | ||||
| 3. Round | 13/09/2003 | Racing Santander | - | Real Sociedad | 0:1 | ||||
| 4. Round | 21/09/2003 | Real Betis | - | Racing Santander | 0:0 | |
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| 5. Round | 28/09/2003 | Racing Santander | - | Villarreal CF | 0:2 | ||||
| 6. Round | 05/10/2003 | Real Valladolid | - | Racing Santander | 0:4 | ||||
| 7. Round | 19/10/2003 | Racing Santander | - | Málaga CF | 4:2 | ||||
| 8. Round | 25/10/2003 | Real Madrid | - | Racing Santander | 3:1 | ||||
| 9. Round | 29/10/2003 | Racing Santander | - | Espanyol Barcelona | 0:1 | ||||
| 10. Round | 01/11/2003 | RC Celta | - | Racing Santander | 0:1 | |
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| 11. Round | 09/11/2003 | Valencia CF | - | Racing Santander | 1:2 | |
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| 13. Round | 30/11/2003 | Athletic Club | - | Racing Santander | 1:2 | |
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| 14. Round | 04/12/2003 | Racing Santander | - | Sevilla FC | 0:4 | |
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| 15. Round | 07/12/2003 | Albacete | - | Racing Santander | 4:0 |
Spain