| 1. Round | 01/09/1990 | Real Sociedad | - | Real Zaragoza | 1:0 | ||||
| 2. Round | 08/09/1990 | Cádiz CF | - | Real Sociedad | 1:1 |  |
|||
| 4. Round | 22/09/1990 | Real Sociedad | - | CD Logroñés | 2:0 | ||||
| 5. Round | 28/09/1990 | Real Oviedo | - | Real Sociedad | 2:1 | |
|||
| 6. Round | 07/10/1990 | Real Sociedad | - | Real Madrid | 1:1 | ||||
| 8. Round | 20/10/1990 | Real Sociedad | - | Valencia CF | 1:0 | ||||
| 20. Round | 26/01/1991 | Real Zaragoza | - | Real Sociedad | 1:1 | ||||
| 21. Round | 02/02/1991 | Real Sociedad | - | Cádiz CF | 0:0 | |
|||
| 27. Round | 23/03/1991 | Valencia CF | - | Real Sociedad | 0:1 | |
|||
| 28. Round | 30/03/1991 | Real Sociedad | - | Real Betis | 1:0 | ||||
| 29. Round | 06/04/1991 | Real Valladolid | - | Real Sociedad | 4:2 | ||||
| 31. Round | 19/04/1991 | Athletic Club | - | Real Sociedad | 2:1 | ||||
| 33. Round | 04/05/1991 | Sporting Gijón | - | Real Sociedad | 2:1 | ||||
| 34. Round | 11/05/1991 | Real Sociedad | - | Atlético Madrid | 2:1 | ||||
| 35. Round | 17/05/1991 | FC Barcelona | - | Real Sociedad | 1:3 | ||||
| 36. Round | 25/05/1991 | Real Sociedad | - | CD Castellón | 1:1 | ||||
| 37. Round | 01/06/1991 | Sevilla FC | - | Real Sociedad | 1:0 | ||||
| 38. Round | 08/06/1991 | Real Sociedad | - | RCD Mallorca | 0:0 |
Spain