1921–22 Prima Categoria

The 1921-22 Prima Categoria was the equal twenty-first edition of the Italian Football Championship and the fifteenth since the re-brand to Prima Categoria. In a highly political season of Italian football, to rival the Federazione Italiana Giuoco Calcio (FIGC) organised Prima Categoria, Italy's richest clubs organised the 1921-22 Prima Divisione. The rivalry lasted only this one season. Afterwards, the FIGC recognised the Prima Divisione format as the official championship from 1922 onwards. Hence, 1921-22 was the last season in which the Prima Categoria winners were awarded Italian Football Champions. The winners of each of the 1921-22 Prima Categoria and Prima Divisione are both officially recognised as Italian Champions that season. The 1921–22 Prima Categoria is the only Italian Football Championship won to date by Novese.