The first championship dates back to 1898 and was won by Genoa which at the time together with Pro Vercelli were for several years the most titled teams in the Italian championship, Genoa nine and Pro Vercelli seven, even if in the first years the championships were level amateur.
The first round-trip championship with the same formula that was also held today in the 1929 season. In the Italian championship, the team that reaches ten championships won is assigned a star that always keeps it above the uniform crest, only three are the teams that have had this privilege Juventus which is also the most titled team with 36 scudettos and has three stars on their chest, Inter with 19 scudettos and a star on their chest and Milan who have also won 19 scudettos with one star on the chest. The first team from central Italy to break the domination of the north was Roma with the first championship won in 1941-1942. The team with the most participations in the top flight is Inter with 92 seasons, then come Roma and Juventus with 91 seasons.
Serie A Champions
| Season | Champions |
|---|---|
| 1898 |  Genoa |
| 1899 | Genoa |
| 1900 | Genoa |
| 1901 |  AC Milan |
| 1902 | Genoa |
| 1903 | Genoa |
| 1904 | Genoa |
| 1905 |  Juventus |
| 1906 | AC Milan |
| 1907 | AC Milan |
| 1908 |  Pro Vercelli |
| 1909 | Pro Vercelli |
| 1909-10 |  Inter |
| 1910-11 | Pro Vercelli |
| 1911-12 | Pro Vercelli |
| 1912-13 | Pro Vercelli |
| 1913-14 |  Casale |
| 1914-15 | Genoa |
| 1919-20 | Inter |
| 1920-21 | Pro Vercelli |
| 1921-22 | Pro Vercelli (CCI) Â Novese (FIGC) |
| 1922-23 | Genoa |
| 1923-24 | Genoa |
| 1924-25 |  Bologna |
| 1925-26 | Juventus |
| 1926-27 | Title stripped from Torino |
| 1927-28 |  Torino |
| 1928-29 | Bologna |
| 1929-30 | Inter |
| 1930-31 | Juventus |
| 1931-32 | Juventus |
| 1932-33 | Juventus |
| 1933-34 | Juventus |
| 1934-35 | Juventus |
| 1935-36 | Bologna |
| 1936-37 | Bologna |
| 1937-38 | Inter |
| 1938-39 | Bologna |
| 1939-40 | Inter |
| 1940-41 | Bologna |
| 1941-42 |  Roma |
| 1942-43 | Torino |
| 1945-46 | Torino |
| 1946-47 | Torino |
| 1947-48 | Torino |
| 1948-49 | Torino |
| 1949-50 | Juventus |
| 1950-51 | AC Milan |
| 1951-52 | Juventus |
| 1952-53 | Inter |
| 1953-54 | Inter |
| 1954-55 | AC Milan |
| 1955-56 |  Fiorentina |
| 1956-57 | AC Milan |
| 1957-58 | Juventus |
| 1958-59 | AC Milan |
| 1959-60 | Juventus |
| 1960-61 | Juventus |
| 1961-62 | AC Milan |
| 1962-63 | Inter |
| 1963-64 | Bologna |
| 1964-65 | Inter |
| 1965-66 | Inter |
| 1966-67 | Juventus |
| 1967-68 | AC Milan |
| 1968-69 | Fiorentina |
| 1969-70 |  Cagliari |
| 1970-71 | Inter |
| 1971-72 | Juventus |
| 1972-73 | Juventus |
| 1973-74 |  Lazio |
| 1974-75 | Juventus |
| 1975-76 | Torino |
| 1976-77 | Juventus |
| 1977-78 | Juventus |
| 1978-79 | AC Milan |
| 1979-80 | Inter |
| 1980-81 | Juventus |
| 1981-82 | Juventus |
| 1982-83 | Roma |
| 1983-84 | Juventus |
| 1984-85 |  Hellas Verona |
| 1985-86 | Juventus |
| 1986-87 |  Napoli |
| 1987-88 | AC Milan |
| 1988-89 | Inter |
| 1989-90 | Napoli |
| 1990-91 |  Sampdoria |
| 1991-92 | AC Milan |
| 1992-93 | AC Milan |
| 1993-94 | AC Milan |
| 1994-95 | Juventus |
| 1995-96 | AC Milan |
| 1996-97 | Juventus |
| 1997-98 | Juventus |
| 1998-99 | AC Milan |
| 1999-2000 | Lazio |
| 2000-01 | Roma |
| 2001-02 | Juventus |
| 2002-03 | Juventus |
| 2003-04 | AC Milan |
| 2004-05 | Title stripped from Juventus |
| 2005-06 | Inter |
| 2006-07 | Inter |
| 2007-08 | Inter |
| 2008-09 | Inter |
| 2009-10 | Inter |
| 2010-11 | AC Milan |
| 2011-12 | Juventus |
| 2012-13 | Juventus |
| 2013-14 | Juventus |
| 2014-15 | Juventus |
| 2015-16 | Juventus |
| 2016-17 | Juventus |
| 2017-18 | Juventus |
| 2018-19 | Juventus |
| 2019-20 | Juventus |
| 2020-21 | Inter |
| 2021-22 | AC Milan |
| 2022-23 | Napoli |