Pigato won the 2020 French Open girls' doubles event, partnering Eleonora Alvisi.

They defeated the Russian pairing of Maria Bondarenko and Diana Shnaider in the final.

[2] - Singles: - Doubles: Pigato made her WTA Tour main draw debut at the 2021 Emilia-Romagna Open in Parma where she won two qualifying matches, before losing to Serena Williams in the first round.

[3] Given a wildcard entry, she made her WTA 1000 main draw debut at the 2023 Italian Open,[4] where she defeated Diletta Cherubini,[5] before losing to eighth seed Daria Kasatkina in the second round.

[6] Again given a wildcard into the 2024 Italian Open, Pigato was beaten in the first round by Shelby Rogers.