| 1. Round | 04/04/2021 | Coruxo FC | - | Sporting Gijón B | 1:1 | ||||
| 2. Round | 11/04/2021 | Sporting Gijón B | - | Pontevedra CF | 1:1 | ||||
| 3. Round | 18/04/2021 | CD Guijuelo | - | Sporting Gijón B | 1:0 | ||||
| 4. Round | 25/04/2021 | Sporting Gijón B | - | Salamanca CF UDS | 0:0 | ||||
| 5. Round | 02/05/2021 | Sporting Gijón B | - | Coruxo FC | 2:2 | ||||
| 6. Round | 09/05/2021 | Pontevedra CF | - | Sporting Gijón B | 1:2 | ||||
| 7. Round | 16/05/2021 | Sporting Gijón B | - | CD Guijuelo | 3:1 |  |
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| 8. Round | 23/05/2021 | Salamanca CF UDS | - | Sporting Gijón B | 4:1 | |
Spain