2. Round | 10/09/1988 | Atlético Madrid | - | Athletic Bilbao | 0:1 | ||||
3. Round | 17/09/1988 | Athletic Bilbao | - | Cádiz CF | 1:0 | ||||
10. Round | 04/11/1988 | Real Sociedad | - | Athletic Bilbao | 1:0 | ||||
11. Round | 19/11/1988 | Athletic Bilbao | - | Real Betis | 1:1 | ||||
12. Round | 25/11/1988 | Real Madrid | - | Athletic Bilbao | 3:3 | ||||
13. Round | 29/11/1988 | Athletic Bilbao | - | Real Zaragoza | 1:1 | ||||
14. Round | 03/12/1988 | Real Valladolid | - | Athletic Bilbao | 1:0 | ||||
18. Round | 10/01/1989 | Real Murcia | - | Athletic Bilbao | 1:1 | ||||
19. Round | 14/01/1989 | Athletic Bilbao | - | Real Oviedo | 1:0 |