| 20. Ronde | 12.02.2021 | FC Thun | - | Grasshopper Club Zürich | 0:2 | ||||
| 21. Ronde | 19.02.2021 | FC Schaffhausen | - | FC Thun | 4:0 | ||||
| 22. Ronde | 26.02.2021 | FC Thun | - | Stade Lausanne-Ouchy | 0:2 | ||||
| 23. Ronde | 02.03.2021 | FC Aarau | - | FC Thun | 4:2 |  |
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| 24. Ronde | 06.03.2021 | FC Thun | - | SC Kriens | 1:0 | ||||
| 25. Ronde | 12.03.2021 | FC Winterthur | - | FC Thun | 2:3 | ||||
| 27. Ronde | 03.04.2021 | FC Thun | - | FC Wil 1900 | 3:1 |  |
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| 28. Ronde | 09.04.2021 | Stade Lausanne-Ouchy | - | FC Thun | 2:3 | ||||
| 29. Ronde | 16.04.2021 | FC Thun | - | Neuchâtel Xamax FCS | 0:0 | ||||
| 30. Ronde | 19.04.2021 | FC Winterthur | - | FC Thun | 1:2 | |
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| 31. Ronde | 23.04.2021 | Grasshopper Club Zürich | - | FC Thun | 3:1 | |
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| 32. Ronde | 30.04.2021 | FC Thun | - | FC Chiasso | 2:0 | ||||
| 33. Ronde | 07.05.2021 | SC Kriens | - | FC Thun | 1:1 | ||||
| 34. Ronde | 11.05.2021 | FC Thun | - | FC Schaffhausen | 1:0 | |
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| 35. Ronde | 14.05.2021 | FC Thun | - | FC Aarau | 1:3 | ||||
| 36. Ronde | 20.05.2021 | FC Wil 1900 | - | FC Thun | 1:2 |
Portugal