1. Round | 28/02/1999 | Yverdon Sport FC | - | FC Aarau | 2:1 | ||||
2. Round | 07/03/1999 | FC Aarau | - | FC Lugano | 0:1 | ||||
3. Round | 14/03/1999 | FC Sion | - | FC Aarau | 1:1 | ||||
4. Round | 21/03/1999 | FC Aarau | - | FC Wil 1900 | 3:1 | ||||
5. Round | 05/04/1999 | FC Aarau | - | SR Delémont | 1:3 | ||||
7. Round | 17/04/1999 | FC Aarau | - | BSC Young Boys | 1:1 | ||||
8. Round | 24/04/1999 | BSC Young Boys | - | FC Aarau | 4:1 | ||||
12. Round | 22/05/1999 | FC Aarau | - | FC Sion | 4:1 | ||||
13. Round | 29/05/1999 | FC Lugano | - | FC Aarau | 1:2 |