| 4. Ronde | 09.09.2023 | FC Wil 1900 II | - | FC Widnau | 2:3 |  |
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| 5. Ronde | 17.09.2023 | FC Widnau | - | FC Weesen | 2:2 | ||||
| 6. Ronde | 24.09.2023 | FC Rapperswil-Jona II | - | FC Widnau | 1:2 | ||||
| 7. Ronde | 27.09.2023 | FC Widnau | - | FC Bazenheid | 2:1 | ||||
| 8. Ronde | 30.09.2023 | FC Lachen/Altendorf | - | FC Widnau | 4:5 | ||||
| 9. Ronde | 08.10.2023 | FC Widnau | - | FC Uster | 2:0 | ||||
| 10. Ronde | 15.10.2023 | FC Widnau | - | FC Adliswil | 3:1 | ||||
| 11. Ronde | 21.10.2023 | FC Frauenfeld | - | FC Widnau | 3:2 | ||||
| 12. Ronde | 29.10.2023 | FC Widnau | - | Chur 97 | 3:4 | ||||
| 13. Ronde | 04.11.2023 | SV Schaffhausen | - | FC Widnau | 2:1 | |
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| 14. Ronde | 12.11.2023 | FC Widnau | - | FC Tägerwilen | 2:2 | ||||
| 16. Ronde | 16.03.2024 | FC Thalwil | - | FC Widnau | 5:0 | ||||
| 17. Ronde | 24.03.2024 | FC Widnau | - | FC Bülach | 3:1 | ||||
| 18. Ronde | 30.03.2024 | KF Dardania St. Gallen | - | FC Widnau | 1:1 | |
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| 20. Ronde | 13.04.2024 | FC Weesen | - | FC Widnau | 2:4 | ||||
| 21. Ronde | 21.04.2024 | FC Widnau | - | FC Rapperswil-Jona II | 1:2 | ||||
| 24. Ronde | 04.05.2024 | FC Uster | - | FC Widnau | 3:5 | ||||
| 25. Ronde | 08.05.2024 | FC Adliswil | - | FC Widnau | 1:4 |
Zwitserland