| 20. Ronde | 16.01.2000 | Real Betis | - | Athletic Club | 2:1 | ||||
| 22. Ronde | 30.01.2000 | Real Madrid | - | Athletic Club | 3:1 | ||||
| 26. Ronde | 27.02.2000 | Athletic Club | - | Málaga CF | 2:2 | ||||
| 27. Ronde | 04.03.2000 | Valencia CF | - | Athletic Club | 2:0 | ||||
| 29. Ronde | 19.03.2000 | Real Oviedo | - | Athletic Club | 1:0 | ||||
| 30. Ronde | 25.03.2000 | Athletic Club | - | Sevilla FC | 1:1 | ||||
| 31. Ronde | 02.04.2000 | Atlético Madrid | - | Athletic Club | 1:2 | ||||
| 32. Ronde | 09.04.2000 | Athletic Club | - | Rayo Vallecano | 1:2 | ||||
| 33. Ronde | 16.04.2000 | Real Sociedad | - | Athletic Club | 4:1 | ||||
| 34. Ronde | 22.04.2000 | Athletic Club | - | Celta de Vigo | 1:0 |  |
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| 35. Ronde | 30.04.2000 | Real Zaragoza | - | Athletic Club | 0:0 | ||||
| 36. Ronde | 07.05.2000 | Athletic Club | - | Racing Santander | 2:2 | ||||
| 37. Ronde | 14.05.2000 | Espanyol | - | Athletic Club | 0:0 | ||||
| 38. Ronde | 19.05.2000 | Athletic Club | - | Deportivo Alavés | 2:1 |
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