1. Round 29/08/1998 Real Zaragoza - Athletic Bilbao 2:0
3. Round 19/09/1998 CF Extremadura - Athletic Bilbao 0:1
4. Round 25/09/1998 Athletic Bilbao - Real Madrid 2:3
6. Round 16/10/1998 Athletic Bilbao - Valencia CF 2:0
7. Round 24/10/1998 UD Salamanca - Athletic Bilbao 2:1
8. Round 30/10/1998 Athletic Bilbao - Espanyol Barcelona 2:2
9. Round 07/11/1998 Real Sociedad - Athletic Bilbao 3:1 Goal
10. Round 14/11/1998 Athletic Bilbao - Real Oviedo 3:5
11. Round 19/11/1998 CD Tenerife - Athletic Bilbao 0:1 yellow card
12. Round 28/11/1998 Athletic Bilbao - RCD Mallorca 1:0
13. Round 04/12/1998 Atlético Madrid - Athletic Bilbao 0:0
14. Round 12/12/1998 Athletic Bilbao - Deportivo La Coruña 2:1
15. Round 19/12/1998 Villarreal CF - Athletic Bilbao 0:1
16. Round 02/01/1999 Athletic Bilbao - Real Valladolid 2:1
18. Round 16/01/1999 CD Alavés - Athletic Bilbao 1:2
19. Round 22/01/1999 Athletic Bilbao - Real Betis 0:0
21. Round 06/02/1999 Racing Santander - Athletic Bilbao 2:0
23. Round 19/02/1999 Real Madrid - Athletic Bilbao 0:1 yellow card
24. Round 26/02/1999 Athletic Bilbao - RC Celta 0:0
25. Round 06/03/1999 Valencia CF - Athletic Bilbao 4:1
26. Round 13/03/1999 Athletic Bilbao - UD Salamanca 1:0 yellow card
27. Round 19/03/1999 Espanyol Barcelona - Athletic Bilbao 1:1
31. Round 24/04/1999 RCD Mallorca - Athletic Bilbao 6:1 Goal
32. Round 01/05/1999 Athletic Bilbao - Atlético Madrid 1:2
33. Round 08/05/1999 Deportivo La Coruña - Athletic Bilbao 1:1
34. Round 15/05/1999 Athletic Bilbao - Villarreal CF 2:0
36. Round 28/05/1999 Athletic Bilbao - FC Barcelona 1:3
37. Round 12/06/1999 Athletic Bilbao - CD Alavés 5:0 yellow card
38. Round 19/06/1999 Real Betis - Athletic Bilbao 1:4