| 1. Jornada | 23.07.1988 | FC Luzern | - | FC St. Gallen | 3:2 | ||||
| 3. Jornada | 30.07.1988 | Neuchâtel Xamax FC | - | FC St. Gallen | 3:1 | ||||
| 8. Jornada | 27.08.1988 | FC Aarau | - | FC St. Gallen | 5:0 | ||||
| 9. Jornada | 31.08.1988 | FC St. Gallen | - | FC Sion | 2:0 | ||||
| 11. Jornada | 14.09.1988 | FC St. Gallen | - | Grasshopper Club Zürich | 2:2 | ||||
| 15. Jornada | 13.10.1988 | FC Lugano | - | FC St. Gallen | 3:1 | ||||
| 16. Jornada | 22.10.1988 | FC St. Gallen | - | Servette FC | 0:1 |  |
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| 20. Jornada | 27.11.1988 | FC Sion | - | FC St. Gallen | 2:2 | ||||
| 22. Jornada | 11.12.1988 | Grasshopper Club Zürich | - | FC St. Gallen | 3:0 |
Dinamarca