| 20. Round | 16/01/2021 | Clermont Foot 63 | - | USL Dunkerque | 5:0 | ||||
| 21. Round | 23/01/2021 | USL Dunkerque | - | AC Ajaccio | 3:1 | ||||
| 22. Round | 30/01/2021 | Valenciennes FC | - | USL Dunkerque | 1:0 | ||||
| 23. Round | 02/02/2021 | USL Dunkerque | - | Rodez AF | 0:0 | ||||
| 32. Round | 10/04/2021 | LB Châteauroux | - | USL Dunkerque | 1:2 | ||||
| 34. Round | 20/04/2021 | SM Caen | - | USL Dunkerque | 1:1 | ||||
| 35. Round | 24/04/2021 | AJ Auxerre | - | USL Dunkerque | 2:1 | ||||
| 36. Round | 01/05/2021 | USL Dunkerque | - | FC Sochaux | 1:0 |
France