| 2. Ronde | 11.09.1988 | Atlético Madrid | - | Athletic Club | 0:1 | ||||
| 3. Ronde | 18.09.1988 | Athletic Club | - | Cádiz CF | 1:0 | ||||
| 6. Ronde | 09.10.1988 | Elche CF | - | Athletic Club | 2:0 | ||||
| 7. Ronde | 15.10.1988 | Athletic Club | - | Valencia CF | 1:2 | ||||
| 9. Ronde | 30.10.1988 | Athletic Club | - | Sporting Gijón | 1:4 |
Spanje