| 3. Jornada | 01.09.2018 | Servette FC [Sub 18] | - | FC Sion [Sub 18] | 3:1 | ||||
| 4. Jornada | 08.09.2018 | FC Sion [Sub 18] | - | Team Vaud Lausanne [Sub 18] | 0:2 | ||||
| 5. Jornada | 15.09.2018 | Grasshopper Club Zürich [Sub 18] | - | FC Sion [Sub 18] | 3:3 |  |
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| 7. Jornada | 29.09.2018 | FC Sion [Sub 18] | - | FC Biel/Bienne [Sub 18] | 4:2 | |
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| 8. Jornada | 13.10.2018 | FC Basel 1893 [Sub 18] | - | FC Sion [Sub 18] | 2:2 |  |
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| 9. Jornada | 27.10.2018 | FC Sion [Sub 18] | - | BSC Young Boys [Sub 18] | 1:2 | |
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| 11. Jornada | 17.11.2018 | FC Sion [Sub 18] | - | FC Thun Berner Oberland [Sub 18] | 3:1 | ||||
| 12. Jornada | 24.11.2018 | Team Aargau [Sub 18] | - | FC Sion [Sub 18] | 3:1 | ||||
| 13. Jornada | 01.12.2018 | FC Sion [Sub 18] | - | Team FC Luzern/SC Kriens [Sub 18] | 3:4 |
Suiza
Serbia