| 1. Jornada | 01.03.1998 | FC Aarau | - | Lausanne Sports | 2:0 | ||||
| 2. Jornada | 08.03.1998 | Grasshopper Club Zürich | - | FC Aarau | 5:3 | ||||
| 3. Jornada | 15.03.1998 | FC Aarau | - | FC Luzern | 1:1 | ||||
| 4. Jornada | 21.03.1998 | FC Sion | - | FC Aarau | 0:0 | ||||
| 5. Jornada | 29.03.1998 | FC Aarau | - | Servette FC | 1:3 | ||||
| 6. Jornada | 04.04.1998 | FC St. Gallen | - | FC Aarau | 2:0 | ||||
| 8. Jornada | 19.04.1998 | FC Aarau | - | FC Zürich | 1:2 | ||||
| 9. Jornada | 26.04.1998 | FC Aarau | - | FC St. Gallen | 0:1 | ||||
| 10. Jornada | 29.04.1998 | Servette FC | - | FC Aarau | 1:1 | ||||
| 11. Jornada | 03.05.1998 | FC Aarau | - | FC Sion | 1:2 | ||||
| 12. Jornada | 09.05.1998 | FC Luzern | - | FC Aarau | 0:0 |
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