| 3. Round | 10/03/2023 | FCV Dender EH | - | KMSK Deinze | 1:0 | ||||
| 4. Round | 18/03/2023 | KMSK Deinze | - | Lommel SK | 1:1 |  |
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| 5. Round | 01/04/2023 | KMSK Deinze | - | Standard Liège II | 5:0 | ||||
| 6. Round | 07/04/2023 | Standard Liège II | - | KMSK Deinze | 1:2 | ||||
| 7. Round | 14/04/2023 | Lommel SK | - | KMSK Deinze | 4:1 | ||||
| 8. Round | 22/04/2023 | KMSK Deinze | - | Excelsior Virton | 3:1 | ||||
| 9. Round | 06/05/2023 | KRC Genk II | - | KMSK Deinze | 0:2 | ||||
| 10. Round | 12/05/2023 | KMSK Deinze | - | FCV Dender EH | 3:2 |
Belgium