05/06/2021 18:00
Spain - 3ᵃ Div Grupo 8 Castilla y Leon
- Promotion Playoff Final
| AET | Burgos Promesas | 2-1 |
CD Mirandés B |
| 12 | 0 - 1 | Óscar González | |
| 16 | Gabri Ortega | 1 - 1 | |
| HT | 1 - 1 | ||
| FT | 1 - 1 | ||
| 101 | Nacho Heras | 2 - 1 | |
| AET | 2 - 1 | ||
| AET | Burgos Promesas | 2-1 |
CD Mirandés B |
| 12 | 0 - 1 | Óscar González | |
| 16 | Gabri Ortega | 1 - 1 | |
| HT | 1 - 1 | ||
| FT | 1 - 1 | ||
| 101 | Nacho Heras | 2 - 1 | |
| AET | 2 - 1 | ||