| 1. Jornada | 24.07.1991 | FC Aarau | - | Grasshopper Club Zürich | 4:0 | ||||
| 2. Jornada | 27.07.1991 | FC Sion | - | FC Aarau | 1:1 | ||||
| 3. Jornada | 03.08.1991 | FC Aarau | - | Lausanne Sports | 0:3 | ||||
| 4. Jornada | 06.08.1991 | BSC Young Boys | - | FC Aarau | 5:0 | ||||
| 5. Jornada | 10.08.1991 | FC Aarau | - | FC Luzern | 2:0 | ||||
| 6. Jornada | 17.08.1991 | FC Wettingen | - | FC Aarau | 2:2 | ||||
| 7. Jornada | 24.08.1991 | FC Aarau | - | FC Lugano | 0:0 |  |
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| 9. Jornada | 31.08.1991 | FC Aarau | - | FC St. Gallen | 1:2 | ||||
| 10. Jornada | 04.09.1991 | FC Aarau | - | FC Zürich | 1:3 | ||||
| 12. Jornada | 21.09.1991 | Grasshopper Club Zürich | - | FC Aarau | 3:1 | ||||
| 13. Jornada | 05.10.1991 | FC Aarau | - | FC Sion | 2:2 | ||||
| 14. Jornada | 30.10.1991 | Lausanne Sports | - | FC Aarau | 5:0 | ||||
| 19. Jornada | 17.11.1991 | FC Aarau | - | Servette FC | 0:1 | ||||
| 20. Jornada | 24.11.1991 | FC St. Gallen | - | FC Aarau | 2:0 | ||||
| 21. Jornada | 01.12.1991 | FC Zürich | - | FC Aarau | 0:0 |
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