| 1. Round | 15/08/2020 | SC Goldau | - | FC Solothurn | 3:3 | ||||
| 8. Round | 03/10/2020 | FC Solothurn | - | SC Buochs | 4:0 | ||||
| 11. Round | 12/06/2021 | FC Biel/Bienne | - | FC Solothurn | 2:2 | ||||
| 12. Round | 19/06/2021 | FC Solothurn | - | FC Luzern II | 1:1 | ||||
| 10. Round | 23/06/2021 | FC Solothurn | - | FC Schötz | 2:1 | ||||
| 13. Round | 26/06/2021 | Zug 94 | - | FC Solothurn | 2:1 |
Switzerland