| 3. Round | 16/05/2021 | Sarpsborg 08 | - | FK Haugesund | 0:0 | ||||
| 4. Round | 24/05/2021 | FK Haugesund | - | Stabæk IF | 0:0 | ||||
| 5. Round | 27/05/2021 | FK Bodø/Glimt | - | FK Haugesund | 2:0 | ||||
| 6. Round | 30/05/2021 | FK Haugesund | - | Viking FK | 4:2 | ||||
| 7. Round | 13/06/2021 | Lillestrøm SK | - | FK Haugesund | 2:1 | ||||
| 8. Round | 20/06/2021 | FK Haugesund | - | Kristiansund BK | 3:0 |  |
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| 9. Round | 24/06/2021 | FK Haugesund | - | SK Brann | 1:0 | ||||
| 10. Round | 30/06/2021 | Rosenborg BK | - | FK Haugesund | 0:0 | ||||
| 11. Round | 04/07/2021 | FK Haugesund | - | Tromsø IL | 3:0 | ||||
| 13. Round | 18/07/2021 | FK Haugesund | - | Vålerenga IF | 3:1 |
Denmark