| 1. Jornada | 25.02.1990 | BSC Young Boys | - | FC St. Gallen | 1:1 | ||||
| 2. Jornada | 04.03.1990 | FC St. Gallen | - | FC Sion | 0:2 | ||||
| 3. Jornada | 11.03.1990 | FC Luzern | - | FC St. Gallen | 2:2 |  |
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| 7. Jornada | 16.04.1990 | Grasshopper Club Zürich | - | FC St. Gallen | 2:0 | ||||
| 8. Jornada | 25.04.1990 | FC St. Gallen | - | Grasshopper Club Zürich | 0:1 | ||||
| 10. Jornada | 05.05.1990 | FC St. Gallen | - | Lausanne Sports | 1:1 | ||||
| 11. Jornada | 12.05.1990 | FC Lugano | - | FC St. Gallen | 1:4 |  |
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| 12. Jornada | 19.05.1990 | FC St. Gallen | - | FC Luzern | 1:1 | |
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| 13. Jornada | 26.05.1990 | FC Sion | - | FC St. Gallen | 0:3 | ||||
| 14. Jornada | 30.05.1990 | FC St. Gallen | - | BSC Young Boys | 3:1 |
Argentina