| 1. Round | 15/08/2020 | Yverdon Sport FC | - | FC Sion II | 2:0 | ||||
| 2. Round | 19/08/2020 | FC Sion II | - | FC Bavois | 1:2 | ||||
| 5. Round | 05/09/2020 | FC Basel 1893 II | - | FC Sion II | 2:1 | ||||
| 6. Round | 12/09/2020 | FC Sion II | - | FC Rapperswil-Jona | 3:2 | ||||
| 4. Round | 16/09/2020 | FC Sion II | - | FC Breitenrain Bern | 0:1 | ||||
| 13. Round | 10/04/2021 | FC Sion II | - | FC Stade Nyonnais | 0:0 | ||||
| 12. Round | 14/04/2021 | Etoile Carouge FC | - | FC Sion II | 0:1 | ||||
| 14. Round | 17/04/2021 | FC Zürich II | - | FC Sion II | 0:4 | ||||
| 3. Round | 21/04/2021 | AC Bellinzona | - | FC Sion II | 1:0 |
Portugal