| 2. Round | 25/09/2020 | FC Winterthur | - | FC Aarau | 5:2 | ||||
| 3. Round | 03/10/2020 | SC Kriens | - | FC Winterthur | 0:2 | ||||
| 4. Round | 16/10/2020 | FC Winterthur | - | FC Schaffhausen | 2:2 |  |
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| 19. Round | 05/02/2021 | Stade Lausanne-Ouchy | - | FC Winterthur | 4:1 | ||||
| 18. Round | 09/02/2021 | FC Winterthur | - | Grasshopper Club Zürich | 2:3 | ||||
| 21. Round | 20/02/2021 | Neuchâtel Xamax FCS | - | FC Winterthur | 3:1 | ||||
| 28. Round | 10/04/2021 | FC Winterthur | - | FC Wil 1900 | 1:0 | ||||
| 29. Round | 16/04/2021 | FC Winterthur | - | Stade Lausanne-Ouchy | 1:1 | ||||
| 30. Round | 19/04/2021 | FC Winterthur | - | FC Thun | 1:2 | ||||
| 32. Round | 30/04/2021 | FC Winterthur | - | Neuchâtel Xamax FCS | 0:1 | ||||
| 35. Round | 14/05/2021 | SC Kriens | - | FC Winterthur | 3:0 | ||||
| 36. Round | 20/05/2021 | FC Winterthur | - | FC Schaffhausen | 1:2 |
Germany