| 2. Round | 19/08/2023 | Fortuna Sittard | - | Almere City FC | 2:1 |  |
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| 9. Round | 21/10/2023 | PSV Eindhoven | - | Fortuna Sittard | 3:1 | ||||
| 10. Round | 28/10/2023 | Fortuna Sittard | - | FC Utrecht | 0:0 | ||||
| 11. Round | 05/11/2023 | PEC Zwolle | - | Fortuna Sittard | 2:0 | ||||
| 12. Round | 10/11/2023 | Fortuna Sittard | - | Heracles Almelo | 4:1 |  |
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| 13. Round | 25/11/2023 | sc Heerenveen | - | Fortuna Sittard | 3:0 | ||||
| 14. Round | 02/12/2023 | Fortuna Sittard | - | Vitesse | 3:1 | ||||
| 15. Round | 10/12/2023 | Fortuna Sittard | - | RKC Waalwijk | 1:0 | ||||
| 16. Round | 15/12/2023 | NEC Nijmegen | - | Fortuna Sittard | 4:1 | ||||
| 17. Round | 13/01/2024 | Fortuna Sittard | - | Sparta Rotterdam | 0:2 |
Belgium