| 12. Round | 06/02/2021 | US Biskra | - | CS Constantine | 0:1 | ||||
| 16. Round | 05/03/2021 | CS Constantine | - | NA Hussein Dey | 2:1 | ||||
| 6. Round | 08/03/2021 | CR Bélouizdad | - | CS Constantine | 1:1 | ||||
| 17. Round | 12/03/2021 | CS Constantine | - | RC Rélizane | 5:2 | ||||
| 18. Round | 17/03/2021 | CAB Bou Arreridj | - | CS Constantine | 0:3 | ||||
| 19. Round | 21/03/2021 | CS Constantine | - | USM Bel Abbes | 1:0 | ||||
| 13. Round | 26/03/2021 | JS Kabylie | - | CS Constantine | 0:1 | ||||
| 25. Round | 23/06/2021 | CS Constantine | - | CR Bélouizdad | 0:0 |  |
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| 27. Round | 27/06/2021 | CS Constantine | - | JSM Skikda | 4:0 | ||||
| 28. Round | 01/07/2021 | ES Sétif | - | CS Constantine | 1:0 | ||||
| 29. Round | 04/07/2021 | CS Constantine | - | JS Saoura | 1:0 | ||||
| 30. Round | 08/07/2021 | NC Magra | - | CS Constantine | 1:0 | ||||
| 31. Round | 13/07/2021 | CS Constantine | - | US Biskra | 1:1 | ||||
| 32. Round | 18/07/2021 | CS Constantine | - | JS Kabylie | 1:2 | ||||
| 33. Round | 23/07/2021 | MC Oran | - | CS Constantine | 0:0 | ||||
| 34. Round | 27/07/2021 | CS Constantine | - | Olympique Médéa | 2:0 | ||||
| 35. Round | 09/08/2021 | NA Hussein Dey | - | CS Constantine | 2:1 | ||||
| 37. Round | 21/08/2021 | CS Constantine | - | CAB Bou Arreridj | 5:4 |
Algeria