29/05/2021 18:00
España - 3ᵃ Div Grupo 8 Castilla y Leon
- Promotion Playoff SF
| FT | Burgos Promesas | 2-1 |
Cultural Leonesa B |
| 12 | Nacho Heras | 1 - 0 | |
| HT | 1 - 0 | ||
| 58 | Nacho Heras | 2 - 0 | |
| 84 | 2 - 1 | Diego Díaz | |
| 90+7 | 2 - 1 | ||
| FT | 2 - 1 | ||
| FT | Burgos Promesas | 2-1 |
Cultural Leonesa B |
| 12 | Nacho Heras | 1 - 0 | |
| HT | 1 - 0 | ||
| 58 | Nacho Heras | 2 - 0 | |
| 84 | 2 - 1 | Diego Díaz | |
| 90+7 | 2 - 1 | ||
| FT | 2 - 1 | ||