| Fecha | Hora | Casa | Fuera | Fase | Edición | ||||
|---|---|---|---|---|---|---|---|---|---|
| 2021-03-21 | 11:30 | Portugalete |  | 2-0 |  | Real Unión | J21 | ||
| 2021-03-06 | 17:00 | Portugalete | | 2-0 |  | Barakaldo | J19 | ||
| 2021-02-06 | 15:45 | Portugalete | | 0-0 |  | Alavés B | J15 | ||
| 2021-01-16 | 17:00 | Portugalete | | 0-1 |  | Racing Santander | J12 | ||
| 2021-01-10 | 11:30 | Portugalete | | 0-1 |  | Arenas Club | J11 |
