| 1. Round | 19/08/2023 | BSC Young Boys [Youth B] | - | FCO St. Gallen [Youth B] | 5:1 | ||||
| 11. Round | 04/11/2023 | FCO St. Gallen [Youth B] | - | FC Zürich [Youth B] | 0:3 | ||||
| 13. Round | 18/11/2023 | FCO St. Gallen [Youth B] | - | FC Lausanne-Sport [Youth B] | 3:2 |  |
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| 17. Round | 17/02/2024 | FC Winterthur [Youth B] | - | FCO St. Gallen [Youth B] | 3:0 | ||||
| 18. Round | 24/02/2024 | FCO St. Gallen [Youth B] | - | Team Xamax-BEJUNE FA [Youth B] | 1:0 | ||||
| 19. Round | 09/03/2024 | FCO St. Gallen [Youth B] | - | Team Ticino [Youth B] | 2:1 | ||||
| 20. Round | 16/03/2024 | FCO St. Gallen [Youth B] | - | Grasshopper Club Zürich [Youth B] | 2:3 | |
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| 21. Round | 23/03/2024 | Servette FC [Youth B] | - | FCO St. Gallen [Youth B] | 1:0 | ||||
| 22. Round | 06/04/2024 | FCO St. Gallen [Youth B] | - | FC Basel 1893 [Youth B] | 4:2 | |
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| 23. Round | 13/04/2024 | FC Zürich [Youth B] | - | FCO St. Gallen [Youth B] | 7:6 | ||||
| 24. Round | 20/04/2024 | FCO St. Gallen [Youth B] | - | FC Thun Berner Oberland [Youth B] | 5:0 | |
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| 26. Round | 04/05/2024 | FC Lausanne-Sport [Youth B] | - | FCO St. Gallen [Youth B] | 4:0 |
Switzerland
North Macedonia