| 12. Round | 06/06/2021 | Mjällby AIF [Youth] | - | Ängelholms FF [Youth] | 1:0 | ||||
| 21. Round | 16/06/2021 | Trelleborgs FF [Youth] | - | Mjällby AIF [Youth] | 2:1 | ||||
| 5. Round | 30/06/2021 | Mjällby AIF [Youth] | - | Trelleborgs FF [Youth] | 2:0 | ||||
| 22. Round | 04/09/2021 | Mjällby AIF [Youth] | - | GAIS Göteborg [Youth] | 2:0 | ||||
| 28. Round | 17/10/2021 | Ängelholms FF [Youth] | - | Mjällby AIF [Youth] | 2:1 | ||||
| 30. Round | 31/10/2021 | Jönköpings Södra IF [Youth] | - | Mjällby AIF [Youth] | 0:4 |  |
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| 1. Round | 06/11/2021 | Mjällby AIF [Youth] | - | Östers IF [Youth] | 1:1 | ||||
| 7. Round | 20/11/2021 | Mjällby AIF [Youth] | - | IFK Göteborg [Youth] | 2:3 | ||||
| 9. Round | 04/12/2021 | Åtvidabergs FF [Youth] | - | Mjällby AIF [Youth] | 5:1 |
Sweden