| 20. Round | 20/08/2023 | BK Häcken | - | IK Sirius | 3:2 | ||||
| 21. Round | 28/08/2023 | IK Sirius | - | Malmö FF | 1:3 | ||||
| 22. Round | 02/09/2023 | Halmstads BK | - | IK Sirius | 2:1 | ||||
| 23. Round | 16/09/2023 | IK Sirius | - | Varbergs BoIS | 7:0 | ||||
| 24. Round | 25/09/2023 | IFK Värnamo | - | IK Sirius | 0:1 |  |
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| 25. Round | 01/10/2023 | IK Sirius | - | Degerfors IF | 3:2 | ||||
| 26. Round | 07/10/2023 | IFK Göteborg | - | IK Sirius | 0:1 | ||||
| 27. Round | 21/10/2023 | IK Sirius | - | IF Brommapojkarna | 3:2 |  |
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| 28. Round | 30/10/2023 | Hammarby IF | - | IK Sirius | 2:2 | ||||
| 29. Round | 04/11/2023 | Djurgårdens IF | - | IK Sirius | 2:4 | ||||
| 30. Round | 12/11/2023 | IK Sirius | - | IFK Norrköping | 2:0 |
Sweden