| 1. Round | 19/08/2023 | BSC Young Boys [Youth B] | - | FCO St. Gallen [Youth B] | 5:1 | ||||
| 2. Round | 26/08/2023 | FCO St. Gallen [Youth B] | - | FC Sion [Youth B] | 0:3 dec. | ||||
| 3. Round | 02/09/2023 | FC Aarau [Youth B] | - | FCO St. Gallen [Youth B] | 0:1 | ||||
| 4. Round | 09/09/2023 | FCO St. Gallen [Youth B] | - | FC Winterthur [Youth B] | 3:0 dec. |  |
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| 7. Round | 07/10/2023 | Team Ticino [Youth B] | - | FCO St. Gallen [Youth B] | 0:2 | ||||
| 8. Round | 14/10/2023 | Grasshopper Club Zürich [Youth B] | - | FCO St. Gallen [Youth B] | 3:1 | ||||
| 14. Round | 25/11/2023 | FCO St. Gallen [Youth B] | - | BSC Young Boys [Youth B] | 4:3 | ||||
| 16. Round | 09/12/2023 | FCO St. Gallen [Youth B] | - | FC Aarau [Youth B] | 3:1 |
Switzerland