| 1. Round | 23/07/2017 | FC Thun | - | FC Sion | 0:1 | ||||
| 2. Round | 30/07/2017 | FC Lausanne-Sport | - | FC Sion | 0:1 | ||||
| 3. Round | 06/08/2017 | FC St. Gallen | - | FC Sion | 2:0 | ||||
| 4. Round | 10/08/2017 | FC Zürich | - | FC Sion | 2:0 |  |
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| 6. Round | 27/08/2017 | FC Sion | - | FC Basel 1893 | 1:1 | ||||
| 13. Round | 29/10/2017 | BSC Young Boys | - | FC Sion | 5:1 | ||||
| 14. Round | 04/11/2017 | FC Sion | - | FC Zürich | 1:1 |
France
