| 2003-12-21 | OsasunavZaragozaLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-12-14 | SantandervOsasunaLa Liga · Spain | 0–0 | La Liga · Spain |
| 2003-12-06 | OsasunavCeltaLa Liga · Spain | 3–2 | La Liga · Spain |
| 2003-12-03 | EspanolvOsasunaLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-11-29 | OsasunavReal MadridLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-11-23 | MalagavOsasunaLa Liga · Spain | 0–0 | La Liga · Spain |
| 2003-11-09 | OsasunavValladolidLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-11-02 | VillarrealvOsasunaLa Liga · Spain | 1–0 | La Liga · Spain |
| 2003-10-29 | OsasunavBetisLa Liga · Spain | 2–0 | La Liga · Spain |
| 2003-10-26 | SociedadvOsasunaLa Liga · Spain | 1–0 | La Liga · Spain |
| 2003-10-19 | OsasunavMurciaLa Liga · Spain | 2–1 | La Liga · Spain |
| 2003-10-05 | MallorcavOsasunaLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-09-27 | OsasunavLa CorunaLa Liga · Spain | 3–2 | La Liga · Spain |
| 2003-09-20 | BarcelonavOsasunaLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-09-14 | OsasunavAth MadridLa Liga · Spain | 1–0 | La Liga · Spain |
| 2003-09-02 | OsasunavValenciaLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-08-30 | AlbacetevOsasunaLa Liga · Spain | 0–2 | La Liga · Spain |
| 2003-06-21 | SantandervOsasunaLa Liga · Spain | 2–3 | La Liga · Spain |
| 2003-06-15 | OsasunavAlavesLa Liga · Spain | 4–2 | La Liga · Spain |
| 2003-06-01 | ValladolidvOsasunaLa Liga · Spain | 0–2 | La Liga · Spain |
| 2003-05-24 | VallecanovOsasunaLa Liga · Spain | 0–0 | La Liga · Spain |
| 2003-05-18 | OsasunavBetisLa Liga · Spain | 2–1 | La Liga · Spain |
| 2003-05-10 | EspanolvOsasunaLa Liga · Spain | 0–0 | La Liga · Spain |
| 2003-05-04 | OsasunavAth BilbaoLa Liga · Spain | 1–5 | La Liga · Spain |
| 2003-04-26 | Ath MadridvOsasunaLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-04-20 | OsasunavCeltaLa Liga · Spain | 0–2 | La Liga · Spain |
| 2003-04-13 | ValenciavOsasunaLa Liga · Spain | 1–0 | La Liga · Spain |
| 2003-04-06 | OsasunavMalagaLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-03-23 | RecreativovOsasunaLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-03-16 | OsasunavMallorcaLa Liga · Spain | 0–0 | La Liga · Spain |
| 2003-03-09 | SevillavOsasunaLa Liga · Spain | 2–0 | La Liga · Spain |
| 2003-03-02 | OsasunavBarcelonaLa Liga · Spain | 2–2 | La Liga · Spain |
| 2003-02-23 | SociedadvOsasunaLa Liga · Spain | 2–0 | La Liga · Spain |
| 2003-02-16 | OsasunavReal MadridLa Liga · Spain | 1–0 | La Liga · Spain |
| 2003-02-09 | La CorunavOsasunaLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-02-02 | OsasunavVillarrealLa Liga · Spain | 0–1 | La Liga · Spain |
| 2003-01-26 | OsasunavSantanderLa Liga · Spain | 3–1 | La Liga · Spain |
| 2003-01-19 | AlavesvOsasunaLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-01-12 | OsasunavValladolidLa Liga · Spain | 1–1 | La Liga · Spain |
| 2003-01-04 | OsasunavVallecanoLa Liga · Spain | 0–1 | La Liga · Spain |