| 1. Round | 22/07/2018 | FC Sion | - | FC Lugano | 1:2 | ||||
| 3. Round | 05/08/2018 | FC Sion | - | Neuchâtel Xamax FCS | 3:0 | ||||
| 5. Round | 25/08/2018 | Grasshopper Club Zürich | - | FC Sion | 2:1 | ||||
| 6. Round | 01/09/2018 | FC Sion | - | BSC Young Boys | 0:3 | ||||
| 26. Round | 30/03/2019 | FC Sion | - | FC Zürich | 1:0 | ||||
| 35. Round | 22/05/2019 | Grasshopper Club Zürich | - | FC Sion | 0:3 | ||||
| 36. Round | 25/05/2019 | FC Sion | - | FC Thun | 0:1 |
Portugal