| 1. Round | 18/04/2021 | Vittsjö GIK [Women] | - | Piteå IF [Women] | 2:1 |  |
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| 2. Round | 25/04/2021 | Piteå IF [Women] | - | Eskilstuna United [Women] | 0:2 | ||||
| 4. Round | 09/05/2021 | Piteå IF [Women] | - | Växjö DFF [Women] | 1:0 | ||||
| 7. Round | 30/05/2021 | Piteå IF [Women] | - | Djurgårdens IF [Women] | 1:0 | ||||
| 13. Round | 22/08/2021 | Piteå IF [Women] | - | Linköpings FC [Women] | 1:1 | ||||
| 14. Round | 29/08/2021 | Eskilstuna United [Women] | - | Piteå IF [Women] | 3:0 | ||||
| 15. Round | 04/09/2021 | Piteå IF [Women] | - | BK Häcken [Women] | 0:1 | ||||
| 16. Round | 12/09/2021 | AIK Fotboll Dam [Women] | - | Piteå IF [Women] | 0:1 | ||||
| 18. Round | 03/10/2021 | Hammarby IF [Women] | - | Piteå IF [Women] | 1:1 | ||||
| 19. Round | 10/10/2021 | Växjö DFF [Women] | - | Piteå IF [Women] | 1:0 | ||||
| 20. Round | 17/10/2021 | Piteå IF [Women] | - | FC Rosengård [Women] | 2:3 | ||||
| 21. Round | 01/11/2021 | KIF Örebro DFF [Women] | - | Piteå IF [Women] | 2:1 | |
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| 22. Round | 06/11/2021 | Piteå IF [Women] | - | Kristianstads DFF [Women] | 1:2 |
Iceland