Nickname is Muse Began playing tennis at age 4 Father, Francesco, is a marble producer; mother, Sabrina, is a secretary Lists his grandfather as his hero because "he was an honest man with great values." Lifelong coach has been Simone Tartarini. Considers him as his 2nd father and does not think he'll ever change coaches Lived with group of 5 friends that he's had since age 8. "Theyare my first fans after my family," says Musetti."We shared a lot of great memories, vacations and holidays together and they are my support for every day, even in the bad days." Inspired by Roger Federer Favourite surface is clay, shot is forehand and tournament is Wimbledon Lists New York City as his favourite city on the tour If he wasn't a tennis player, he would be an actor Favourite actor is Al Pacino, movie isJohn Wick, TV show is Money Heist, superhero is Batman and musician is Mondo Marcio Enjoys classic rock music Also enjoys basketball and football. Fan ofLeBron James, Los Angeles Lakersand Juventus Favourite foods are lasagna, pizza and gnocchi with ragu Dream car is Ferrari 458 Favourite book is Eragon by Christopher Paolini Says that his best quality is that he's a hard worker, but his worst quality is that he's lazy

Former World No. 1 junior broke into Top 20 in January 2023 and Top 10 in May 2025, earning career-high No. 6 in June 2025 after advancing to Roland Garros SF

Defeated 19-year-old Alcaraz in 2022 Hamburg final at age 20, marking youngest ATP Tour final since 2005 Bastad (19-year-old Nadal d. 19-year-old Berdych)

Upset Tokyo gold medallist No. 4 Zverev en route to bronze medal at 2024 Paris Olympics, earning 1st Olympic singles medal for Team Italy in tennis since 1924

Recorded tour-leading 12 wins on grass in 2024 by reaching 1st Grand Slam SF at Wimbledon, final of London/Queen's Club and SF in Stuttgart

Earned personal-best 44 wins in 2025 and reached 1st ATP Masters 1000 final in Monte-Carlo and advanced to SFs of Madrid and Rome to become first Italian to reach all 3 clay ATP Masters 1000 and Roland Garros SF in one season

At 2023 Monte-Carlo, earned 1st 6-0 6-0 victory in an ATP Masters 1000 event since 2016 over Nardi in 2R before upsetting No. 1 Djokovic in 3R for biggest win of career to reach 2nd ATP Masters 1000 QF

Did not drop a set en route to 2nd ATP Tour title at 2022 Naples, defeating countryman and United Cup teammate Berrettini in final on home soil

Reached 2018 US Open boys' singles final, won 2019 Australian Open boys' singles title and defeated Wawrinka at 2020 Rome to become 1st player born in 2002 to win an ATP Tour match