| 1. Round | 23/07/1988 | Neuchâtel Xamax FC | - | AC Bellinzona | 2:2 | ||||
| 2. Round | 27/07/1988 | AC Bellinzona | - | Servette FC | 4:0 | ||||
| 3. Round | 30/07/1988 | FC Wettingen | - | AC Bellinzona | 1:0 |  |
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| 8. Round | 27/08/1988 | BSC Young Boys | - | AC Bellinzona | 4:1 | ||||
| 9. Round | 31/08/1988 | AC Bellinzona | - | Grasshopper Club Zürich | 2:1 | |
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| 7. Round | 06/09/1988 | AC Bellinzona | - | FC Sion | 0:2 | ||||
| 10. Round | 10/09/1988 | AC Bellinzona | - | FC St. Gallen | 1:1 | ||||
| 11. Round | 14/09/1988 | FC Aarau | - | AC Bellinzona | 2:1 | ||||
| 12. Round | 24/09/1988 | AC Bellinzona | - | Neuchâtel Xamax FC | 2:1 | ||||
| 13. Round | 28/09/1988 | Servette FC | - | AC Bellinzona | 2:3 | ||||
| 16. Round | 23/10/1988 | AC Bellinzona | - | FC Lugano | 0:0 | ||||
| 18. Round | 06/11/1988 | FC Sion | - | AC Bellinzona | 0:2 | ||||
| 19. Round | 20/11/1988 | AC Bellinzona | - | BSC Young Boys | 3:0 | ||||
| 20. Round | 27/11/1988 | Grasshopper Club Zürich | - | AC Bellinzona | 2:2 | ||||
| 21. Round | 04/12/1988 | FC St. Gallen | - | AC Bellinzona | 2:0 |
Switzerland