| 5. Round | 06/04/2003 | SR Delémont | - | FC Aarau | 1:2 | ||||
| 6. Round | 12/04/2003 | FC Aarau | - | SC Kriens | 1:2 | ||||
| 8. Round | 26/04/2003 | FC Aarau | - | FC St. Gallen | 1:0 | ||||
| 9. Round | 04/05/2003 | SC Kriens | - | FC Aarau | 1:4 | ||||
| 10. Round | 08/05/2003 | FC Aarau | - | SR Delémont | 2:0 | ||||
| 12. Round | 21/05/2003 | FC Vaduz | - | FC Aarau | 3:6 | ||||
| 13. Round | 24/05/2003 | FC Aarau | - | FC Luzern | 4:2 | ||||
| 14. Round | 29/05/2003 | FC Sion | - | FC Aarau | 3:1 |  |
Burundi