Hugo Gaston (French pronunciation: [yɡo ɡastɔ̃]; born 26 September 2000) is a French tennis player. His career high ATP Ranking in singles is World No. 66 which he achieved on 22 November 2021 and in doubles is World No. 265 which he achieved on 19 July 2021. He won the 2018 Australian Open – Boys’ Doubles title with compatriot Clément Tabur. In December 2017, Gaston won the Orange Bowl International Tennis Championship.
Sonego was born in Turin, Italy. He began playing tennis when he was 11 years old, encouraged by his father Giorgio and his coach Gipo Arbino. A fan of Italian football club Torino, he played for the Torino youth academy between the age of six and 13 before focusing on tennis. He made his ATP Tour debut on May 2016 at the Italian Open, where he received a wild card and lost against João Sousa in the first round.