 |
 |
| 1. Round | ||||||
|---|---|---|---|---|---|---|
| 03/04/2021 | 15:00 | RC Celta B | - | Real Valladolid B | 1:3 (0:2) | |
| 04/04/2021 | 11:00 | Unionistas CF | - | Cultural Leonesa | 0:1 (0:0) | |
| 17:00 | Zamora CF | - | Burgos CF | 0:0 (0:0) | ||
| 2. Round | ||||||
| 10/04/2021 | 16:00 | Burgos CF | - | Unionistas CF | 2:0 (1:0) | |
| 11/04/2021 | 10:30 | Real Valladolid B | - | Zamora CF | 2:1 (1:1) | |
| 17:00 | Cultural Leonesa | - | RC Celta B | 0:3 (0:0) | ||
| 3. Round | ||||||
| 17/04/2021 | 15:00 | Unionistas CF | - | Real Valladolid B | 3:1 (2:1) | |
| 18/04/2021 | 11:00 | RC Celta B | - | Burgos CF | 1:1 (1:1) | |
| 17:00 | Zamora CF | - | Cultural Leonesa | 3:2 (3:1) | ||
| 4. Round | ||||||
| 25/04/2021 | 10:30 | Real Valladolid B | - | RC Celta B | 0:5 (0:1) | |
| 15:30 | Burgos CF | - | Zamora CF | 3:0 (1:0) | ||
| 17:00 | Cultural Leonesa | - | Unionistas CF | 1:2 (1:0) | ||
| 5. Round | ||||||
| 02/05/2021 | 11:00 | RC Celta B | - | Cultural Leonesa | 2:1 (1:0) | |
| 16:00 | Unionistas CF | - | Burgos CF | 1:0 (1:0) | ||
| 17:00 | Zamora CF | - | Real Valladolid B | 2:0 (0:0) | ||
| 6. Round | ||||||
| 09/05/2021 | 11:00 | Cultural Leonesa | - | Zamora CF | 2:3 (1:0) | |
| 11:00 | Burgos CF | - | RC Celta B | 1:0 (0:0) | ||
| 11:00 | Real Valladolid B | - | Unionistas CF | 2:1 (1:0) | ||
