| 12. Round | 17/07/2021 | Landskrona BoIS | - | Trelleborgs FF | 4:2 | ||||
| 13. Round | 24/07/2021 | IK Brage | - | Trelleborgs FF | 0:1 | ||||
| 14. Round | 31/07/2021 | Trelleborgs FF | - | Helsingborgs IF | 2:0 | ||||
| 15. Round | 10/08/2021 | Östers IF | - | Trelleborgs FF | 0:0 | ||||
| 16. Round | 15/08/2021 | Trelleborgs FF | - | GAIS Göteborg | 1:0 | ||||
| 17. Round | 22/08/2021 | Falkenbergs FF | - | Trelleborgs FF | 1:0 | ||||
| 18. Round | 31/08/2021 | Trelleborgs FF | - | Östers IF | 1:0 | ||||
| 20. Round | 11/09/2021 | Trelleborgs FF | - | IK Brage | 3:1 | ||||
| 19. Round | 14/09/2021 | Helsingborgs IF | - | Trelleborgs FF | 1:1 | ||||
| 21. Round | 18/09/2021 | Norrby IF | - | Trelleborgs FF | 1:1 |  |
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| 22. Round | 26/09/2021 | Trelleborgs FF | - | IFK Värnamo | 2:3 | ||||
| 23. Round | 29/09/2021 | GIF Sundsvall | - | Trelleborgs FF | 2:0 | ||||
| 24. Round | 05/10/2021 | Trelleborgs FF | - | Landskrona BoIS | 2:2 | |
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| 25. Round | 18/10/2021 | Örgryte IS | - | Trelleborgs FF | 2:2 | ||||
| 26. Round | 26/10/2021 | Trelleborgs FF | - | AFC Eskilstuna | 4:0 | ||||
| 27. Round | 31/10/2021 | Akropolis IF | - | Trelleborgs FF | 3:1 | |
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| 29. Round | 20/11/2021 | Västerås SK | - | Trelleborgs FF | 1:1 | ||||
| 30. Round | 27/11/2021 | Trelleborgs FF | - | Jönköpings Södra IF | 1:3 |
Sweden