| 1. Round | 02/05/2021 | Breiðablik | - | KR Reykjavík | 0:2 | ||||
| 2. Round | 07/05/2021 | KR Reykjavík | - | KA Akureyri | 1:3 | ||||
| 3. Round | 12/05/2021 | Fylkir Reykjavík | - | KR Reykjavík | 1:1 | ||||
| 5. Round | 22/05/2021 | FH Hafnarfjörður | - | KR Reykjavík | 0:2 | ||||
| 6. Round | 25/05/2021 | KR Reykjavík | - | HK Kópavogur | 1:1 | ||||
| 7. Round | 30/05/2021 | KR Reykjavík | - | ÍA Akranes | 3:1 | ||||
| 9. Round | 21/06/2021 | Víkingur Reykjavík | - | KR Reykjavík | 1:1 | ||||
| 11. Round | 05/07/2021 | KA Akureyri | - | KR Reykjavík | 1:2 | ||||
| 14. Round | 26/07/2021 | KR Reykjavík | - | Fylkir Reykjavík | 4:0 |
Iceland