| 1. Round | 25/07/1990 | Grasshopper Club Zürich | - | FC Zürich | 1:2 |  |
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| 2. Round | 28/07/1990 | FC Wettingen | - | Grasshopper Club Zürich | 0:3 | |
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| 3. Round | 04/08/1990 | Grasshopper Club Zürich | - | BSC Young Boys | 0:0 | ||||
| 4. Round | 08/08/1990 | Servette FC | - | Grasshopper Club Zürich | 1:3 | ||||
| 5. Round | 11/08/1990 | Grasshopper Club Zürich | - | FC St. Gallen | 2:0 | ||||
| 6. Round | 18/08/1990 | FC Luzern | - | Grasshopper Club Zürich | 0:2 | ||||
| 7. Round | 25/08/1990 | Grasshopper Club Zürich | - | FC Aarau | 0:0 | ||||
| 8. Round | 01/09/1990 | Neuchâtel Xamax FC | - | Grasshopper Club Zürich | 0:0 | ||||
| 9. Round | 05/09/1990 | Grasshopper Club Zürich | - | Lausanne Sports | 1:1 | ||||
| 11. Round | 22/09/1990 | FC Lugano | - | Grasshopper Club Zürich | 3:1 | ||||
| 12. Round | 06/10/1990 | FC Zürich | - | Grasshopper Club Zürich | 1:2 | ||||
| 13. Round | 10/10/1990 | Grasshopper Club Zürich | - | FC Wettingen | 2:2 | ||||
| 14. Round | 20/10/1990 | BSC Young Boys | - | Grasshopper Club Zürich | 2:0 | ||||
| 17. Round | 10/11/1990 | Grasshopper Club Zürich | - | FC Luzern | 0:0 | ||||
| 18. Round | 18/11/1990 | FC Aarau | - | Grasshopper Club Zürich | 0:2 |
Germany