The 1929–30 Serie A was the thirtieth edition of the Italian Football Championship. It was also the seventh season from which the Italian Football Champions adorned their team jerseys in the subsequent season with a Scudetto. Replacing Divisione Nazionale, this was the first season of the Italian Football Championship after its landmark fourth re-brand that created Serie A. Serie A was the first Italian football nationwide round robin to decide Italy's champion club. Secondary division Serie B was created the same season, facilitating meritocratic promotion and relegation between two Italian nationwide divisions. Internazionale were inaugural Serie A winners, and thus were Italian national champions for the third time. This was their first win since the Scudetto started being awarded from 1924. At the time Inter were named Ambrosiana.