| 6. Round | 11/04/1990 | FC St. Gallen | - | Neuchâtel Xamax FC | 1:1 | ||||
| 7. Round | 16/04/1990 | Grasshopper Club Zürich | - | FC St. Gallen | 2:0 | ||||
| 8. Round | 25/04/1990 | FC St. Gallen | - | Grasshopper Club Zürich | 0:1 | ||||
| 9. Round | 28/04/1990 | Neuchâtel Xamax FC | - | FC St. Gallen | 0:3 |  |
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| 10. Round | 05/05/1990 | FC St. Gallen | - | Lausanne Sports | 1:1 |
Switzerland