| 2005-12-21 | ParmavCagliariSerie A · Italy | 1–0 | Serie A · Italy |
| 2005-12-18 | CagliarivAscoliSerie A · Italy | 2–1 | Serie A · Italy |
| 2005-12-11 | JuventusvCagliariSerie A · Italy | 4–0 | Serie A · Italy |
| 2005-12-04 | PalermovCagliariSerie A · Italy | 2–2 | Serie A · Italy |
| 2005-11-27 | CagliarivSampdoriaSerie A · Italy | 2–0 | Serie A · Italy |
| 2005-11-20 | RegginavCagliariSerie A · Italy | 3–1 | Serie A · Italy |
| 2005-11-06 | CagliarivTrevisoSerie A · Italy | 0–0 | Serie A · Italy |
| 2005-10-30 | FiorentinavCagliariSerie A · Italy | 2–1 | Serie A · Italy |
| 2005-10-26 | CagliarivLivornoSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-10-23 | ChievovCagliariSerie A · Italy | 2–1 | Serie A · Italy |
| 2005-10-16 | CagliarivMilanSerie A · Italy | 0–2 | Serie A · Italy |
| 2005-10-02 | LeccevCagliariSerie A · Italy | 3–0 | Serie A · Italy |
| 2005-09-25 | CagliarivRomaSerie A · Italy | 0–0 | Serie A · Italy |
| 2005-09-21 | EmpolivCagliariSerie A · Italy | 3–1 | Serie A · Italy |
| 2005-09-18 | CagliarivMessinaSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-09-11 | CagliarivLazioSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-08-28 | SienavCagliariSerie A · Italy | 2–1 | Serie A · Italy |
| 2005-05-29 | JuventusvCagliariSerie A · Italy | 4–2 | Serie A · Italy |
| 2005-05-22 | CagliarivUdineseSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-05-15 | MessinavCagliariSerie A · Italy | 2–1 | Serie A · Italy |
| 2005-05-08 | CagliarivPalermoSerie A · Italy | 0–0 | Serie A · Italy |
| 2005-04-30 | CagliarivRegginaSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-04-24 | ChievovCagliariSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-04-20 | CagliarivLazioSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-04-17 | IntervCagliariSerie A · Italy | 2–0 | Serie A · Italy |
| 2005-04-10 | CagliarivSampdoriaSerie A · Italy | 0–0 | Serie A · Italy |
| 2005-03-20 | LivornovCagliariSerie A · Italy | 3–3 | Serie A · Italy |
| 2005-03-13 | CagliarivRomaSerie A · Italy | 3–0 | Serie A · Italy |
| 2005-03-06 | ParmavCagliariSerie A · Italy | 3–2 | Serie A · Italy |
| 2005-02-27 | CagliarivAtalantaSerie A · Italy | 3–3 | Serie A · Italy |
| 2005-02-19 | MilanvCagliariSerie A · Italy | 1–0 | Serie A · Italy |
| 2005-02-13 | BresciavCagliariSerie A · Italy | 2–0 | Serie A · Italy |
| 2005-02-06 | CagliarivLecceSerie A · Italy | 3–1 | Serie A · Italy |
| 2005-02-02 | SienavCagliariSerie A · Italy | 2–2 | Serie A · Italy |
| 2005-01-30 | CagliarivFiorentinaSerie A · Italy | 1–0 | Serie A · Italy |
| 2005-01-22 | BolognavCagliariSerie A · Italy | 1–0 | Serie A · Italy |
| 2005-01-16 | CagliarivJuventusSerie A · Italy | 1–1 | Serie A · Italy |
| 2005-01-09 | UdinesevCagliariSerie A · Italy | 2–0 | Serie A · Italy |
| 2005-01-06 | CagliarivMessinaSerie A · Italy | 2–1 | Serie A · Italy |