| 16. Round | 25/10/1997 | FC Sion | - | FC Aarau | 2:3 | ||||
| 17. Round | 01/11/1997 | Grasshopper Club Zürich | - | FC Aarau | 4:1 | ||||
| 18. Round | 09/11/1997 | FC Aarau | - | Neuchâtel Xamax FC | 2:2 | ||||
| 19. Round | 19/11/1997 | FC Luzern | - | FC Aarau | 0:0 | ||||
| 20. Round | 23/11/1997 | FC Aarau | - | Servette FC | 3:1 | ||||
| 21. Round | 30/11/1997 | Etoile Carouge FC | - | FC Aarau | 1:1 | ||||
| 22. Round | 07/12/1997 | FC Aarau | - | Lausanne Sports | 4:2 |
Switzerland
Spain