| 10. Round | 20/03/2021 | Team Vaud Lausanne [U16] | - | FCO St. Gallen/Wil [U16] | 1:1 | ||||
| 12. Round | 27/03/2021 | FCO St. Gallen/Wil [U16] | - | Team Ticino [U16] | 2:0 |  |
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| 13. Round | 10/04/2021 | FC Thun Berner Oberland [U16] | - | FCO St. Gallen/Wil [U16] | 3:7 | |
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| 14. Round | 17/04/2021 | FCO St. Gallen/Wil [U16] | - | Team Xamax-BEJUNE FA [U16] | 3:3 | ||||
| 11. Round | 01/05/2021 | FCO St. Gallen/Wil [U16] | - | BSC Young Boys [U16] | 1:3 | ||||
| 16. Round | 08/05/2021 | FC Sion [U16] | - | FCO St. Gallen/Wil [U16] | 1:4 |  |
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| 17. Round | 15/05/2021 | FCO St. Gallen/Wil [U16] | - | Servette FC [U16] | 2:1 | ||||
| 19. Round | 29/05/2021 | FCO St. Gallen/Wil [U16] | - | Team Aargau [U16] | 4:0 | |
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| 23. Round | 05/06/2021 | Grasshopper Club Zürich [U16] | - | FCO St. Gallen/Wil [U16] | 5:0 | ||||
| 20. Round | 12/06/2021 | FC Luzern [U16] | - | FCO St. Gallen/Wil [U16] | 2:2 | ||||
| 22. Round | 19/06/2021 | FCO St. Gallen/Wil [U16] | - | FC Basel 1893 [U16] | 0:0 |
Germany