3. Round | 12/09/2021 | Unionistas CF | - | Extremadura UD | 3:0 | ||||
4. Round | 17/09/2021 | Extremadura UD | - | Racing Ferrol | 1:0 | ||||
5. Round | 26/09/2021 | Extremadura UD | - | Rayo Majadahonda | 3:2 | ||||
6. Round | 03/10/2021 | CF Talavera | - | Extremadura UD | 1:1 | ||||
7. Round | 09/10/2021 | Extremadura UD | - | Real Valladolid B | 1:0 | ||||
15. Round | 04/12/2021 | Extremadura UD | - | Zamora CF | 2:2 | ||||
16. Round | 12/12/2021 | UD Logroñés | - | Extremadura UD | 1:3 | ||||
17. Round | 18/12/2021 | Extremadura UD | - | Racing Santander | 2:4 |