| 12. Round | 06/06/2021 | Trelleborgs FF [Youth] | - | BK Häcken [Youth] | 2:2 | ||||
| 15. Round | 24/06/2021 | IF Elfsborg [Youth] | - | Trelleborgs FF [Youth] | 4:1 | ||||
| 5. Round | 30/06/2021 | Mjällby AIF [Youth] | - | Trelleborgs FF [Youth] | 2:0 | ||||
| 3. Round | 03/07/2021 | GAIS Göteborg [Youth] | - | Trelleborgs FF [Youth] | 2:0 | ||||
| 16. Round | 31/07/2021 | Trelleborgs FF [Youth] | - | IF Elfsborg [Youth] | 0:2 | ||||
| 17. Round | 07/08/2021 | Halmstads BK [Youth] | - | Trelleborgs FF [Youth] | 2:1 | ||||
| 18. Round | 11/08/2021 | Trelleborgs FF [Youth] | - | Helsingborgs IF [Youth] | 3:4 |  |
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| 22. Round | 05/09/2021 | Trelleborgs FF [Youth] | - | Åtvidabergs FF [Youth] | 1:0 | ||||
| 23. Round | 11/09/2021 | Trelleborgs FF [Youth] | - | Örgryte IS [Youth] | 2:0 | ||||
| 27. Round | 09/10/2021 | Trelleborgs FF [Youth] | - | Jönköpings Södra IF [Youth] | 2:1 | ||||
| 28. Round | 16/10/2021 | BK Häcken [Youth] | - | Trelleborgs FF [Youth] | 3:1 |
Sweden