| 13. Round | 12/06/2021 | Östers IF [Youth] | - | Trelleborgs FF [Youth] | 3:3 | ||||
| 5. Round | 30/06/2021 | Ängelholms FF [Youth] | - | Östers IF [Youth] | 1:3 | ||||
| 3. Round | 03/07/2021 | Örgryte IS [Youth] | - | Östers IF [Youth] | 4:4 |  |
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| 18. Round | 11/08/2021 | Åtvidabergs FF [Youth] | - | Östers IF [Youth] | 1:4 | |
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| 19. Round | 14/08/2021 | Östers IF [Youth] | - | Örgryte IS [Youth] | 3:1 | ||||
| 6. Round | 28/08/2021 | Östers IF [Youth] | - | Malmö FF [Youth] | 2:2 | |
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| 28. Round | 16/10/2021 | Östers IF [Youth] | - | Halmstads BK [Youth] | 0:1 |  |
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| 29. Round | 23/10/2021 | Trelleborgs FF [Youth] | - | Östers IF [Youth] | 3:4 | ||||
| 30. Round | 30/10/2021 | Östers IF [Youth] | - | GAIS Göteborg [Youth] | 4:0 | |
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| 2. Round | 03/11/2021 | Östers IF [Youth] | - | Åtvidabergs FF [Youth] | 4:0 | |
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| 1. Round | 06/11/2021 | Mjällby AIF [Youth] | - | Östers IF [Youth] | 1:1 | ||||
| 22. Round | 01/12/2021 | Malmö FF [Youth] | - | Östers IF [Youth] | 1:0 | ||||
| 11. Round | 08/12/2021 | Östers IF [Youth] | - | IF Elfsborg [Youth] | 2:1 | ||||
| 10. Round | 11/12/2021 | Kalmar FF [Youth] | - | Östers IF [Youth] | 2:1 | |
Sweden