| 1. Jornada | 25.07.1990 | FC Lugano | - | FC St. Gallen | 0:0 | ||||
| 2. Jornada | 28.07.1990 | FC St. Gallen | - | Neuchâtel Xamax FC | 1:1 | ||||
| 4. Jornada | 08.08.1990 | FC St. Gallen | - | Lausanne Sports | 1:1 |  |
|||
| 5. Jornada | 11.08.1990 | Grasshopper Club Zürich | - | FC St. Gallen | 2:0 | ||||
| 6. Jornada | 18.08.1990 | FC St. Gallen | - | FC Aarau | 2:1 | ||||
| 7. Jornada | 25.08.1990 | FC Luzern | - | FC St. Gallen | 3:1 |  |
 |
||
| 13. Jornada | 10.10.1990 | Neuchâtel Xamax FC | - | FC St. Gallen | 1:0 | ||||
| 14. Jornada | 20.10.1990 | FC St. Gallen | - | FC Sion | 2:1 | ||||
| 15. Jornada | 27.10.1990 | Lausanne Sports | - | FC St. Gallen | 3:1 | ||||
| 16. Jornada | 04.11.1990 | FC St. Gallen | - | Grasshopper Club Zürich | 0:3 | ||||
| 17. Jornada | 10.11.1990 | FC Aarau | - | FC St. Gallen | 1:1 | ||||
| 18. Jornada | 18.11.1990 | FC St. Gallen | - | FC Luzern | 0:1 | ||||
| 19. Jornada | 25.11.1990 | FC Wettingen | - | FC St. Gallen | 1:3 | ||||
| 20. Jornada | 02.12.1990 | FC St. Gallen | - | BSC Young Boys | 1:1 | |
|||
| 22. Jornada | 16.12.1990 | FC St. Gallen | - | FC Zürich | 3:0 |
Argentina