| 1. Ronde | 01.03.1998 | FC Aarau | - | Lausanne Sports | 2:0 | ||||
| 2. Ronde | 08.03.1998 | Grasshopper Club Zürich | - | FC Aarau | 5:3 | ||||
| 3. Ronde | 15.03.1998 | FC Aarau | - | FC Luzern | 1:1 | ||||
| 4. Ronde | 21.03.1998 | FC Sion | - | FC Aarau | 0:0 | ||||
| 5. Ronde | 29.03.1998 | FC Aarau | - | Servette FC | 1:3 |  |
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| 7. Ronde | 08.04.1998 | FC Zürich | - | FC Aarau | 3:2 | ||||
| 8. Ronde | 19.04.1998 | FC Aarau | - | FC Zürich | 1:2 | ||||
| 9. Ronde | 26.04.1998 | FC Aarau | - | FC St. Gallen | 0:1 | ||||
| 10. Ronde | 29.04.1998 | Servette FC | - | FC Aarau | 1:1 | ||||
| 11. Ronde | 03.05.1998 | FC Aarau | - | FC Sion | 1:2 | ||||
| 12. Ronde | 09.05.1998 | FC Luzern | - | FC Aarau | 0:0 | |
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| 13. Ronde | 16.05.1998 | FC Aarau | - | Grasshopper Club Zürich | 0:3 | ||||
| 14. Ronde | 23.05.1998 | Lausanne Sports | - | FC Aarau | 4:1 |
Polen