| 1. Round | 16/07/2003 | FC Thun | - | FC Aarau | 1:1 |  |
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| 2. Round | 19/07/2003 | FC Aarau | - | Grasshopper Club Zürich | 2:1 | |
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| 3. Round | 26/07/2003 | FC St. Gallen | - | FC Aarau | 0:0 | ||||
| 4. Round | 02/08/2003 | FC Aarau | - | Servette FC | 1:1 | ||||
| 5. Round | 09/08/2003 | FC Basel 1893 | - | FC Aarau | 3:1 |
Switzerland