1921–22 Prima Divisione

The 1921-22 Prima Divisione was the equal twenty-first edition of the Italian Football Championship. In a highly political season of Italian football, to rival the Federazione Italiana Giuoco Calcio (FIGC) organised 1921-22 Prima Categoria, Italy's richest clubs created the Prima Divisione. The rivalry lasted only this one season. Afterwards, the FIGC recognised the Prima Divisione format as the official championship. 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 Divisione was the seventh and most recent Italian Football Championship won by Pro Vercelli.