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| 1st(1st leg) | FC Solothurn | - | FC Monthey | 3:1 (0:0) | ||
| 2nd (2nd leg) | FC Monthey | - | FC Solothurn | 2:2 (1:1) | ||
| 1st(1st leg): 31/05/2023 19:00 | 2nd (2nd leg): 03/06/2023 16:30 | Winner: FC Solothurn | ||||
| 1st(1st leg) | Vevey-Sports | - | FC Lugano II | 0:1 (0:1) | ||
| 2nd (2nd leg) | FC Lugano II | - | Vevey-Sports | 1:0 (0:0) | ||
| 1st(1st leg): 31/05/2023 19:30 | 2nd (2nd leg): 03/06/2023 16:00 | Winner: FC Lugano II | ||||
