| 1. Round | 07/03/2021 | B68 Toftir | - | KÍ Klaksvík | 0:4 | ||||
| 2. Round | 14/03/2021 | KÍ Klaksvík | - | NSÍ Runavík | 2:0 | ||||
| 3. Round | 20/03/2021 | TB Tvøroyri | - | KÍ Klaksvík | 0:5 | ||||
| 5. Round | 11/04/2021 | KÍ Klaksvík | - | EB/Streymur | 3:0 | ||||
| 7. Round | 25/04/2021 | ÍF Fuglafjørður | - | KÍ Klaksvík | 1:4 | ||||
| 8. Round | 02/05/2021 | 07 Vestur | - | KÍ Klaksvík | 0:5 | ||||
| 10. Round | 13/05/2021 | 07 Vestur | - | KÍ Klaksvík | 0:9 | ||||
| 12. Round | 22/05/2021 | NSÍ Runavík | - | KÍ Klaksvík | 0:3 | ||||
| 13. Round | 13/06/2021 | KÍ Klaksvík | - | TB Tvøroyri | 4:0 | ||||
| 14. Round | 20/06/2021 | KÍ Klaksvík | - | ÍF Fuglafjørður | 4:0 |  |
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| 15. Round | 25/06/2021 | B36 Tórshavn | - | KÍ Klaksvík | 0:0 | ||||
| 17. Round | 02/08/2021 | EB/Streymur | - | KÍ Klaksvík | 0:4 | ||||
| 18. Round | 08/08/2021 | KÍ Klaksvík | - | Víkingur | 3:0 | ||||
| 22. Round | 12/09/2021 | B68 Toftir | - | KÍ Klaksvík | 0:5 | |
Montenegro