| 1. Round | 15/08/2020 | FCO St. Gallen/Wil [U18] | - | FC Winterthur [U18] | 1:3 |  |
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| 2. Round | 22/08/2020 | BSC Young Boys [U18] | - | FCO St. Gallen/Wil [U18] | 1:0 | ||||
| 3. Round | 29/08/2020 | FCO St. Gallen/Wil [U18] | - | FC Sion [U18] | 3:2 | ||||
| 4. Round | 05/09/2020 | Servette FC [U18] | - | FCO St. Gallen/Wil [U18] | 2:2 | ||||
| 5. Round | 12/09/2020 | FCO St. Gallen/Wil [U18] | - | FC Zürich [U18] | 1:2 | ||||
| 6. Round | 19/09/2020 | Team Aargau [U18] | - | FCO St. Gallen/Wil [U18] | 3:3 | |
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| 7. Round | 03/10/2020 | FCO St. Gallen/Wil [U18] | - | Team FC Luzern/SC Kriens [U18] | 0:2 | ||||
| 8. Round | 10/10/2020 | FC Basel 1893 [U18] | - | FCO St. Gallen/Wil [U18] | 9:1 | ||||
| 9. Round | 24/10/2020 | FCO St. Gallen/Wil [U18] | - | Grasshopper Club Zürich [U18] | 3:1 | ||||
| 11. Round | 20/02/2021 | FCO St. Gallen/Wil [U18] | - | Team Ticino [U18] | 4:0 | ||||
| 12. Round | 27/02/2021 | FC Thun Berner Oberland [U18] | - | FCO St. Gallen/Wil [U18] | 0:3 | ||||
| 13. Round | 06/03/2021 | FCO St. Gallen/Wil [U18] | - | Team Xamax-BEJUNE FA [U18] | 0:0 | |
Germany