Who is Juan Manuel Cerundolo, who beat world no. 1 Sinner at French Open?

Juan Manuel Cerundolo, who defeated world number one Jannik Sinner at the French Open 2026, is a 24-year-old Argentine tennis player. Currently ranked 56th in the world, he began playing tennis at the age of three at his father's academy. The left-hander, known for his standout forehand, won his first ATP title at the Córdoba Open in 2021.