| 5. Ronde | 02.10.2022 | Sestao River | - | Arenas de Getxo | 3:1 | ||||
| 6. Ronde | 09.10.2022 | SD Gernika | - | Sestao River | 1:2 |  |
|||
| 11. Ronde | 20.11.2022 | Sestao River | - | CD Brea | 0:1 | ||||
| 13. Ronde | 04.12.2022 | Sestao River | - | Racing Rioja CF | 4:0 | ||||
| 15. Ronde | 17.12.2022 | SD Beasain | - | Sestao River | 0:0 | ||||
| 16. Ronde | 08.01.2023 | Sestao River | - | CD Tudelano | 2:0 | ||||
| 19. Ronde | 28.01.2023 | Sestao River | - | Utebo FC | 1:0 | ||||
| 21. Ronde | 12.02.2023 | Sestao River | - | UD Logroñés Promesas | 6:0 | ||||
| 27. Ronde | 26.03.2023 | Sestao River | - | CA Cirbonero | 2:1 | ||||
| 29. Ronde | 08.04.2023 | Sestao River | - | CD Arnedo | 3:0 | ||||
| 30. Ronde | 15.04.2023 | Racing Rioja CF | - | Sestao River | 0:3 | ||||
| 31. Ronde | 22.04.2023 | Sestao River | - | Real Sociedad C | 3:1 | ||||
| 32. Ronde | 30.04.2023 | Sestao River | - | SD Beasain | 2:0 |  |
|||
| 33. Ronde | 07.05.2023 | CD Tudelano | - | Sestao River | 0:0 | ||||
| 34. Ronde | 13.05.2023 | Sestao River | - | CD Izarra | 1:1 |
Japan