| 2. Round | 19/08/2017 | Grasshopper Club Zürich [U18] | - | FC Biel/Bienne [U18] | 9:0 |  |
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| 3. Round | 26/08/2017 | FCO St. Gallen/Wil [U18] | - | Grasshopper Club Zürich [U18] | 1:1 | ||||
| 5. Round | 09/09/2017 | Team FC Luzern/SC Kriens [U18] | - | Grasshopper Club Zürich [U18] | 2:3 | ||||
| 6. Round | 16/09/2017 | Servette FC [U18] | - | Grasshopper Club Zürich [U18] | 0:0 | ||||
| 7. Round | 23/09/2017 | Grasshopper Club Zürich [U18] | - | FC Thun Berner Oberland [U18] | 6:1 | ||||
| 9. Round | 14/10/2017 | Grasshopper Club Zürich [U18] | - | BSC Young Boys [U18] | 2:1 | ||||
| 11. Round | 04/11/2017 | Grasshopper Club Zürich [U18] | - | Team Ticino [U18] | 3:0 | ||||
| 12. Round | 19/11/2017 | FC Basel 1893 [U18] | - | Grasshopper Club Zürich [U18] | 2:2 | ||||
| 13. Round | 25/11/2017 | Grasshopper Club Zürich [U18] | - | Team Vaud Lausanne [U18] | 3:2 | |
Switzerland
Brazil