| 1. Jornada | 05.09.2021 | Rayo Cantabria | - | Real Sociedad C | 0:2 | ||||
| 2. Jornada | 12.09.2021 | Real Sociedad C | - | Sestao River | 1:0 |  |
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| 4. Jornada | 26.09.2021 | Real Sociedad C | - | SD Gernika | 2:3 | |
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| 9. Jornada | 30.10.2021 | CD Laredo | - | Real Sociedad C | 2:3 |  |
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| 17. Jornada | 09.01.2022 | Real Sociedad C | - | CD Cayón | 2:0 | ||||
| 31. Jornada | 24.04.2022 | Real Sociedad C | - | Racing Rioja CF | 2:1 | |
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| 33. Jornada | 08.05.2022 | Real Sociedad C | - | Peña Sport FC | 6:1 | ||||
| 34. Jornada | 14.05.2022 | CD Cayón | - | Real Sociedad C | 0:6 |
España