Jannik Sinner says he still has areas where he can improve next year after winning the ATP Finals for the first time Sunday to cap a near-perfect season for the world number one.

Jannik Sinner's reserved public persona belies his status as Italy's biggest sporting star and the new dominant force in men's tennis, his convincing victory at the ATP Finals confirming his rise to ...

A strange year for Jannik Sinner had a fairytale ending as he won the ATP Finals in Turin, serenaded to the title by his ...

Top-ranked Jannik Sinner added another big title to his tremendous year by beating U.S. Open runner-up Taylor Fritz 6-4, 6-4 ...

Jannik Sinner won the ATP Finals against Taylor Fritz in front of a home crowd. For a man who is still under a doping cloud, ...

World No. 1 Jannik Sinner defeated Taylor Fritz 6-4,6-4 in the finals of the ATP Finals in Turin, Italy. Sinner was ...

TURIN, Italy — And so the year ends as it began, with Jannik Sinner’s arms around a big sliver trophy, making a mess of the ...

A decision to clear him of wrongdoing was appealed by the World Anti-Doping Agency in September. A final ruling is expected ...

Nikola Bartunkova, a promising 18-year-old tennis player from the Czech Republic, has accepted a six-month suspension from ...

Andrea Gaudenzi said at the ATP Finals that anyone hinting that a “double standard” was applied because of top-ranked Jannik ...