| 1. Round | 13/03/2021 | FC Zürich [U18] | - | Grasshopper Club Zürich [U18] | 0:3 |  |
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| 3. Round | 10/04/2021 | Grasshopper Club Zürich [U18] | - | FCO St. Gallen/Wil [U18] | 3:1 | |
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| 4. Round | 17/04/2021 | Grasshopper Club Zürich [U18] | - | FC Basel 1893 [U18] | 0:3 | ||||
| 5. Round | 24/04/2021 | Team Xamax-BEJUNE FA [U18] | - | Grasshopper Club Zürich [U18] | 1:3 | |
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| 6. Round | 01/05/2021 | Team Vaud Lausanne [U18] | - | Grasshopper Club Zürich [U18] | 4:2 | ||||
| 8. Round | 15/05/2021 | FC Thun Berner Oberland [U18] | - | Grasshopper Club Zürich [U18] | 5:2 | |
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| 10. Round | 29/05/2021 | FC Winterthur [U18] | - | Grasshopper Club Zürich [U18] | 2:3 | |
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| 11. Round | 05/06/2021 | Grasshopper Club Zürich [U18] | - | BSC Young Boys [U18] | 7:7 | |
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| 13. Round | 19/06/2021 | Grasshopper Club Zürich [U18] | - | Servette FC [U18] | 2:5 | |
Switzerland
Italy