| 14. Round | 11/11/2023 | FC St. Gallen | - | FC Winterthur | 4:2 | ||||
| 17. Round | 10/12/2023 | FC Lugano | - | FC Winterthur | 2:1 | ||||
| 16. Round | 13/12/2023 | FC Winterthur | - | FC Zürich | 2:1 | ||||
| 18. Round | 17/12/2023 | FC Winterthur | - | FC Lausanne-Sport | 1:0 | ||||
| 20. Round | 27/01/2024 | Stade Lausanne-Ouchy | - | FC Winterthur | 1:3 | ||||
| 21. Round | 30/01/2024 | FC Winterthur | - | FC Basel 1893 | 1:3 |  |
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| 22. Round | 03/02/2024 | Grasshopper Club Zürich | - | FC Winterthur | 0:1 | ||||
| 26. Round | 03/03/2024 | FC Winterthur | - | Yverdon Sport FC | 2:1 | ||||
| 28. Round | 16/03/2024 | FC Basel 1893 | - | FC Winterthur | 1:1 | ||||
| 29. Round | 30/03/2024 | FC Winterthur | - | Servette FC | 1:0 | ||||
| 30. Round | 03/04/2024 | FC Zürich | - | FC Winterthur | 0:0 | ||||
| 32. Round | 14/04/2024 | Stade Lausanne-Ouchy | - | FC Winterthur | 0:1 |
Switzerland