| 2. Round | 24/10/2020 | Burgos CF | - | Sporting Gijón B | 1:0 | ||||
| 3. Round | 31/10/2020 | Sporting Gijón B | - | CD Numancia | 1:0 |  |
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| 5. Round | 21/11/2020 | Sporting Gijón B | - | CD Lealtad | 2:2 | ||||
| 6. Round | 29/11/2020 | CD Covadonga | - | Sporting Gijón B | 2:0 | ||||
| 8. Round | 12/12/2020 | Sporting Gijón B | - | Marino de Luanco | 1:1 | ||||
| 13. Round | 07/02/2021 | Sporting Gijón B | - | UP Langreo | 2:1 | ||||
| 10. Round | 10/02/2021 | Cultural Leonesa | - | Sporting Gijón B | 1:1 |
Spain