| 5. Round | 11/09/2022 | KMSK Deinze | - | RWD Molenbeek | 1:2 | ||||
| 6. Round | 17/09/2022 | RWD Molenbeek | - | KRC Genk II | 1:1 | ||||
| 7. Round | 01/10/2022 | Lommel SK | - | RWD Molenbeek | 2:1 | ||||
| 8. Round | 08/10/2022 | RWD Molenbeek | - | K Beerschot VA | 2:0 | ||||
| 9. Round | 14/10/2022 | Standard Liège II | - | RWD Molenbeek | 1:4 |  |
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| 10. Round | 23/10/2022 | RWD Molenbeek | - | SK Beveren | 3:1 | ||||
| 11. Round | 30/10/2022 | RWD Molenbeek | - | Lierse Kempenzonen | 3:0 | ||||
| 12. Round | 04/11/2022 | FCV Dender EH | - | RWD Molenbeek | 0:1 | ||||
| 13. Round | 13/11/2022 | RWD Molenbeek | - | Lommel SK | 5:0 | |
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| 14. Round | 19/11/2022 | SK Beveren | - | RWD Molenbeek | 1:1 | ||||
| 15. Round | 25/11/2022 | KRC Genk II | - | RWD Molenbeek | 2:0 | ||||
| 16. Round | 03/12/2022 | RWD Molenbeek | - | Club NXT | 0:2 | ||||
| 17. Round | 11/12/2022 | RWD Molenbeek | - | Excelsior Virton | 3:1 | ||||
| 18. Round | 18/12/2022 | RSCA Futures | - | RWD Molenbeek | 1:2 | ||||
| 19. Round | 21/01/2023 | RWD Molenbeek | - | KMSK Deinze | 2:1 | ||||
| 20. Round | 29/01/2023 | Lierse Kempenzonen | - | RWD Molenbeek | 1:2 | ||||
| 21. Round | 04/02/2023 | RWD Molenbeek | - | Standard Liège II | 3:1 | ||||
| 22. Round | 12/02/2023 | K Beerschot VA | - | RWD Molenbeek | 0:1 |
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