20. Round | 05/02/2022 | AD San Juan | - | Sestao River | 0:2 | ||||
21. Round | 13/02/2022 | Sestao River | - | Arenas de Getxo | 4:2 | ||||
22. Round | 19/02/2022 | Burgos Promesas | - | Sestao River | 0:1 | ||||
23. Round | 27/02/2022 | Sestao River | - | Racing Rioja CF | 2:0 | ||||
25. Round | 13/03/2022 | Sestao River | - | Peña Sport FC | 1:0 | ||||
26. Round | 20/03/2022 | CD Cayón | - | Sestao River | 1:1 | ||||
27. Round | 27/03/2022 | Sestao River | - | Rayo Cantabria | 0:0 | ||||
28. Round | 03/04/2022 | Sestao River | - | Náxara CD | 2:0 | ||||
29. Round | 09/04/2022 | CA Osasuna B | - | Sestao River | 1:1 | ||||
30. Round | 16/04/2022 | Sestao River | - | SD Gernika | 3:2 | ||||
32. Round | 30/04/2022 | Sestao River | - | UD Mutilvera | 3:0 | ||||
33. Round | 08/05/2022 | CD Izarra | - | Sestao River | 0:1 | ||||
34. Round | 15/05/2022 | Sestao River | - | CD Tropezón | 4:2 |