5. Round | 15/04/1989 | FC Baden | - | FC Aarau | 0:3 | ||||
6. Round | 29/04/1989 | FC Aarau | - | Yverdon Sport FC | 2:0 | ||||
7. Round | 06/05/1989 | FC Chiasso | - | FC Aarau | 0:3 | ||||
8. Round | 11/05/1989 | FC Aarau | - | Etoile Carouge FC | 1:0 | ||||
9. Round | 20/05/1989 | FC Lugano | - | FC Aarau | 3:1 | ||||
12. Round | 03/06/1989 | FC Aarau | - | FC Baden | 1:1 | ||||
13. Round | 10/06/1989 | Yverdon Sport FC | - | FC Aarau | 0:1 | ||||
14. Round | 14/06/1989 | FC Aarau | - | FC Chiasso | 4:0 |