Sep 8, 2024; Flushing, NY, USA; Jannik Sinner (ITA) celebrates with the trophy after defeating Taylor Fritz (USA) in the men’s singles final of the 2024 U.S. Open tennis tournament at USTA Billie Jean King National Tennis Center. / Robert Deutsch-Imagn Images

The 23-year-old had long been assured of his place at the top of the ATP rankings heading into 2025, but to further cement his dominance of the men's circuit, Sinner dominated the ATP Finals in Turin

Jannik Sinner says he still has areas where he can improve next year after winning the ATP Finals for the first time on Sunday to cap a near-perfect season for the world's top-ranked player.

Jannik Sinner cemented his status as the best player in men’s tennis by winning a first ATP Finals title in front of his home fans in Turin. The Italian has got better and better as the season has gone on,

Jannik Sinner defeated Taylor Fritz 6-4, 6-4 to capture his maiden ATP Finals title in front of a home crowd in Turin, Italy. Sinner’s triumph was his 26th win in his last 27 matches, capping off a remarkable year that included the Australian Open and US Open titles.