| 10. Round | 05/06/2021 | Hammarby IF [Youth] | - | IFK Lidingö FK [Youth] | 6:0 | ||||
| 11. Round | 13/06/2021 | IFK Lidingö FK [Youth] | - | IF Brommapojkarna [Youth] | 2:4 | ||||
| 12. Round | 19/06/2021 | Täby FK [Youth] | - | IFK Lidingö FK [Youth] | 3:3 | ||||
| 13. Round | 27/06/2021 | IFK Lidingö FK [Youth] | - | Ängby IF [Youth] | 2:1 | ||||
| 5. Round | 04/07/2021 | AIK Solna [Youth] | - | IFK Lidingö FK [Youth] | 6:2 | ||||
| 17. Round | 29/08/2021 | Örebro SK [Youth] | - | IFK Lidingö FK [Youth] | 5:0 | ||||
| 18. Round | 05/09/2021 | IFK Lidingö FK [Youth] | - | AIK Solna [Youth] | 5:4 |  |
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| 19. Round | 12/09/2021 | IK Frej [Youth] | - | IFK Lidingö FK [Youth] | 2:2 | ||||
| 21. Round | 25/09/2021 | IK Sirius [Youth] | - | IFK Lidingö FK [Youth] | 1:0 | ||||
| 22. Round | 03/10/2021 | IFK Lidingö FK [Youth] | - | Hammarby IF [Youth] | 0:3 | |
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| 23. Round | 09/10/2021 | Vasalunds IF [Youth] | - | IFK Lidingö FK [Youth] | 2:2 |
Sweden