| 1. Round | 12/08/2017 | FCO St. Gallen/Wil [U18] | - | FC Winterthur [U18] | 3:3 | ||||
| 2. Round | 19/08/2017 | Team FC Luzern/SC Kriens [U18] | - | FCO St. Gallen/Wil [U18] | 0:3 | ||||
| 3. Round | 26/08/2017 | FCO St. Gallen/Wil [U18] | - | Grasshopper Club Zürich [U18] | 1:1 | ||||
| 4. Round | 02/09/2017 | FC Thun Berner Oberland [U18] | - | FCO St. Gallen/Wil [U18] | 2:3 | ||||
| 8. Round | 30/09/2017 | Team Ticino [U18] | - | FCO St. Gallen/Wil [U18] | 2:0 |  |
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| 9. Round | 14/10/2017 | FCO St. Gallen/Wil [U18] | - | FC Basel 1893 [U18] | 2:1 | ||||
| 10. Round | 28/10/2017 | Team Vaud Lausanne [U18] | - | FCO St. Gallen/Wil [U18] | 2:3 | |
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| 11. Round | 04/11/2017 | FCO St. Gallen/Wil [U18] | - | FC Zürich [U18] | 3:3 | ||||
| 12. Round | 18/11/2017 | FC Biel/Bienne [U18] | - | FCO St. Gallen/Wil [U18] | 1:4 | |
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| 13. Round | 25/11/2017 | FCO St. Gallen/Wil [U18] | - | Servette FC [U18] | 1:1 |
Switzerland
Liechtenstein