| 19. Round | 26/01/2024 | FC Wil 1900 | - | FC Sion | 1:4 | ||||
| 20. Round | 02/02/2024 | FC Sion | - | FC Aarau | 2:0 | ||||
| 21. Round | 09/02/2024 | FC Sion | - | FC Baden | 4:1 |  |
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| 22. Round | 16/02/2024 | FC Vaduz | - | FC Sion | 1:2 | ||||
| 23. Round | 23/02/2024 | FC Schaffhausen | - | FC Sion | 0:4 | ||||
| 24. Round | 03/03/2024 | FC Sion | - | AC Bellinzona | 3:0 |  |
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| 25. Round | 08/03/2024 | Neuchâtel Xamax FCS | - | FC Sion | 0:0 | ||||
| 26. Round | 15/03/2024 | FC Sion | - | FC Thun Berner Oberland | 1:2 | ||||
| 27. Round | 29/03/2024 | FC Stade Nyonnais | - | FC Sion | 0:4 | ||||
| 32. Round | 02/04/2024 | FC Sion | - | Neuchâtel Xamax FCS | 1:1 | ||||
| 28. Round | 06/04/2024 | FC Sion | - | FC Vaduz | 2:2 | ||||
| 29. Round | 13/04/2024 | FC Baden | - | FC Sion | 0:3 | ||||
| 31. Round | 22/04/2024 | FC Thun Berner Oberland | - | FC Sion | 1:0 | ||||
| 33. Round | 03/05/2024 | FC Sion | - | FC Wil 1900 | 4:0 | ||||
| 34. Round | 09/05/2024 | FC Aarau | - | FC Sion | 1:2 | |
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| 35. Round | 17/05/2024 | AC Bellinzona | - | FC Sion | 0:2 | ||||
| 36. Round | 20/05/2024 | FC Sion | - | FC Schaffhausen | 3:0 |
Bulgaria