| 1. Round | 05/09/1965 | Athletic Club | - | Real Betis | 6:1 | ||||
| 2. Round | 12/09/1965 | Pontevedra CF | - | Athletic Club | 3:0 | ||||
| 3. Round | 19/09/1965 | Athletic Club | - | Valencia CF | 1:0 | ||||
| 4. Round | 26/09/1965 | Córdoba CF | - | Athletic Club | 1:0 | ||||
| 29. Round | 27/03/1966 | RCD Mallorca | - | Athletic Club | 3:1 |
Spain