4. Round | 05/08/1989 | FC Aarau | - | AC Bellinzona | 1:2 | ||||
12. Round | 23/09/1989 | FC Wettingen | - | FC Aarau | 1:0 | ||||
15. Round | 15/10/1989 | AC Bellinzona | - | FC Aarau | 2:3 | ||||
16. Round | 28/10/1989 | FC Aarau | - | Grasshopper Club Zürich | 1:1 | ||||
17. Round | 04/11/1989 | Neuchâtel Xamax FC | - | FC Aarau | 2:1 | ||||
21. Round | 03/12/1989 | FC Aarau | - | FC Luzern | 0:0 |