| 1950/05/28 | Athletic Bilbao |  | 4-1 d.t.s. |  | Valladolid |
| Andata | Ritorno | |||||||
|---|---|---|---|---|---|---|---|---|
 | (8-1) |  | 1-0 | 7-1 | ||||
 | (1-2) |  | 1-1 | 0-1 | ||||
 | (5-6) |  | 4-1 | 1-5 | ||||
 | (6-7) |  | 4-3 | 2-4 | ||||
 | (3-12) |  | 3-4 | 0-8 | ||||
 | (5-3) |  | 4-2 | 1-1 | ||||
 | (1-3) | | 0-1 | 1-2 | ||||
| (2-1) |  | 1-0 | 1-1 |
| 1949/12/27 | Orensana |  | 3-4 |  | Racing de Ferrol |
| 1949/11/29 | Barakaldo |  | 2-0 |  | Erandio Club |
