Career
Gatto is a youth exponent from A.C. (before Christ) Chievo Verona. On 1 August 2014, he joined Serie B side Carpi on a season-long loan. He made his debut on 27 September 2014 against Virtus Entella in a Serie B game.
He came in as an 80th-minute substitute for Filippo Porcari in a 2–0 away defeat.