Juan Manuel Cerundolo About

El Mago: the Argentine lefty who made Sinner blink at Roland-Garros

Juan Manuel Cerundolo was born into Argentina's most prominent tennis family — a Buenos Aires junior, son of an '80s pro, younger brother of Francisco Cerundolo — and he announced himself faster than almost anyone in the modern era. As a qualifier ranked No. 335, he won the title at the 2021 Córdoba Open on his ATP main-draw debut, becoming the fifth-lowest-ranked player to win an ATP Tour title since 1990 and the first to win in his debut event since Santiago Ventura in 2004. He turned pro in 2018 and was inside the top 100 by 19.

A left-hander built for the dirt, Cerundolo is a clay-court grinder first: his career record reads 287-158 (64.5%) on clay against a sub-.500 mark on every other surface. The serve has never been a weapon — he's a return-and-rally counter-puncher who lives in long points and break-point pressure. He's serving 4.1 aces per match over the last 52 weeks, up from a 2.4 career average, a small sign of a game adding teeth as it matures.

The career arc hasn't been linear. A former top-10 junior, he reached No. 79 in 2022, dropped outside the top 200 in 2024, then climbed to a career high after a 12th Challenger title in Bordeaux. The 2025 clay swing was the relaunch: qualifying at the Madrid Open, he recorded his first Masters win on clay and then beat former runner-up Félix Auger-Aliassime to reach a clay Masters third round. At the EFG Swiss Open Gstaad, he upset top seed and world No. 13 Casper Ruud — the biggest win of his career — to reach a second ATP final.

The defining beat came on Paris clay. Trailing by two sets and 1-5 in the third, Cerundolo came back to upset world No. 1 Jannik Sinner in the second round, ending a 30-match winning streak. He then reached the fourth round past Martin Landaluce in a 5-hour, 58-minute marathon — the longest French Open match since 2020 — before falling to Matteo Berrettini. Now a career-high No. 45, he's no longer the family's footnote.

Juan Manuel Cerundolo at a glance

Juan Manuel Cerundolo is 24 years old; was born in Buenos Aires, Argentina; lives in Buenos Aires; stands 1.83 m; plays left-handed; and is ranked No. 55 in the ATP rankings.