| 3. Round | 13/09/2020 | Club NXT | - | Union Saint-Gilloise | 1:1 | ||||
| 4. Round | 20/09/2020 | Lierse Kempenzonen | - | Club NXT | 2:1 | ||||
| 9. Round | 01/11/2020 | Club NXT | - | RWD Molenbeek | 0:2 | ||||
| 10. Round | 08/11/2020 | Lommel SK | - | Club NXT | 3:1 | ||||
| 13. Round | 04/12/2020 | Club NXT | - | RFC Seraing | 0:4 | ||||
| 14. Round | 11/12/2020 | KVC Westerlo | - | Club NXT | 2:1 | ||||
| 16. Round | 22/01/2021 | Lierse Kempenzonen | - | Club NXT | 3:1 | ||||
| 17. Round | 31/01/2021 | RFC Seraing | - | Club NXT | 2:1 | ||||
| 20. Round | 21/02/2021 | KMSK Deinze | - | Club NXT | 4:0 | ||||
| 21. Round | 26/02/2021 | Club NXT | - | RWD Molenbeek | 1:3 | ||||
| 24. Round | 21/03/2021 | Club NXT | - | KMSK Deinze | 2:4 | ||||
| 25. Round | 02/04/2021 | RWD Molenbeek | - | Club NXT | 1:1 | ||||
| 28. Round | 24/04/2021 | KVC Westerlo | - | Club NXT | 1:1 |
Belgium