| 3. Jornada | 11.03.1990 | FC Sion | - | Grasshopper Club Zürich | 2:3 |  |
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| 6. Jornada | 11.04.1990 | Grasshopper Club Zürich | - | Lausanne Sports | 1:0 | |
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| 7. Jornada | 16.04.1990 | Grasshopper Club Zürich | - | FC St. Gallen | 2:0 | |
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| 8. Jornada | 25.04.1990 | FC St. Gallen | - | Grasshopper Club Zürich | 0:1 | ||||
| 9. Jornada | 28.04.1990 | Lausanne Sports | - | Grasshopper Club Zürich | 2:1 | ||||
| 10. Jornada | 05.05.1990 | Grasshopper Club Zürich | - | Neuchâtel Xamax FC | 5:0 | ||||
| 11. Jornada | 12.05.1990 | FC Luzern | - | Grasshopper Club Zürich | 3:0 | ||||
| 12. Jornada | 19.05.1990 | Grasshopper Club Zürich | - | FC Sion | 4:2 | |
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| 13. Jornada | 26.05.1990 | BSC Young Boys | - | Grasshopper Club Zürich | 0:1 | |
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| 14. Jornada | 30.05.1990 | Grasshopper Club Zürich | - | FC Lugano | 3:0 | |
Argentina