 He was later pardoned by Umberto of Savoy in 1928 and joined Ambrosiana-Inter.After debuting for the Italian national team in 1925, Allemandi eventually won the left back position from Umberto Caligaris before their 1934 World Cup qualifying match against Greece.Manager Vittorio Pozzo started him in every match of the final tournament, helping the "Azzurri" win the title on home soil; he later served as Italy's captain between 1935 and 1936.