| 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 | ||||
| 12. Round | 04/11/2022 | FCV Dender EH | - | RWD Molenbeek | 0:1 | ||||
| 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 |  |
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| 21. Round | 04/02/2023 | RWD Molenbeek | - | Standard Liège II | 3:1 |
Brazil