| 1. Round | 16/08/2020 | Zug 94 | - | FC Langenthal | 1:3 |  |
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| 5. Round | 13/09/2020 | FC Langenthal | - | SC Buochs | 2:3 | |
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| 6. Round | 18/09/2020 | FC Schötz | - | FC Langenthal | 2:3 | |
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| 4. Round | 23/09/2020 | SV Muttenz | - | FC Langenthal | 0:5 | |
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| 7. Round | 27/09/2020 | FC Langenthal | - | FC Luzern II | 3:1 | |
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| 3. Round | 07/10/2020 | FC Langenthal | - | SR Delémont | 1:1 | |
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| 8. Round | 13/10/2020 | SC Goldau | - | FC Langenthal | 0:2 | ||||
| 9. Round | 18/10/2020 | FC Langenthal | - | FC Bassecourt | 0:1 | ||||
| 10. Round | 24/10/2020 | FC Baden | - | FC Langenthal | 3:1 | |
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| 12. Round | 19/06/2021 | Grasshopper Club Zürich II | - | FC Langenthal | 6:1 | |
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| 13. Round | 26/06/2021 | FC Langenthal | - | FC Biel/Bienne | 0:2 | |
Kosovo