| 6. Jornada | 17.10.1998 | Athletic | - | Valencia | 2:0 | ||||
| 8. Jornada | 31.10.1998 | Athletic | - | Espanyol | 2:2 | ||||
| 9. Jornada | 08.11.1998 | Real Sociedad | - | Athletic | 3:1 | ||||
| 11. Jornada | 20.11.1998 | Tenerife | - | Athletic | 0:1 | ||||
| 16. Jornada | 03.01.1999 | Athletic | - | Valladolid | 2:1 | ||||
| 18. Jornada | 17.01.1999 | Alavés | - | Athletic | 1:2 | ||||
| 24. Jornada | 27.02.1999 | Athletic | - | Celta | 0:0 | ||||
| 26. Jornada | 14.03.1999 | Athletic | - | UD Salamanca | 1:0 | ||||
| 28. Jornada | 04.04.1999 | Athletic | - | Real Sociedad | 0:0 |
España