| 1. Round | 04/09/2024 | FC Altstätten | - | FC Arbon 05 | 2:6 | ||||
| 5. Round | 15/09/2024 | FC Widnau | - | FC Arbon 05 | 0:0 | ||||
| 4. Round | 25/09/2024 | FC Arbon 05 | - | FC Balzers | 0:1 | ||||
| 7. Round | 28/09/2024 | FC Bülach | - | FC Arbon 05 | 3:0 | ||||
| 9. Round | 05/10/2024 | FC Schaffhausen II | - | FC Arbon 05 | 2:3 | ||||
| 10. Round | 12/10/2024 | FC Arbon 05 | - | FC Wil 1900 II | 1:2 | ||||
| 11. Round | 19/10/2024 | Chur 97 | - | FC Arbon 05 | 2:1 | ||||
| 12. Round | 26/10/2024 | FC Arbon 05 | - | KF Dardania St. Gallen | 6:1 | ||||
| 13. Round | 03/11/2024 | FC Gossau | - | FC Arbon 05 | 5:1 |
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