Landi went abroad in 1938, finishing eighth at Bern in what is generally considered the first Brazilian Grand Prix entry (Teffé had raced abroad earlier but is generally thought of as an Italian with Brazilian parents).
Landi competíu no estranxeiro en 1938, terminando oitavo en Berna, no que xeralmente se considerase a primeira participación dun brasileiro nun Gran Premio (Teffé correra no estranxeiro antes, pero considérase un italiano con pais brasileiros).