World No. 1 Jannik Sinner saved a set point to beat Gabriel Diallo and advanced to the fourth round of the Cincinnati Open ...

After winning his second match in Ohio, Sinner continued his momentum with his sights set on a new title in Cincinnati.

The world's best tennis players are in action at the Cincinnati Open ahead of the last Grand Slam tournament of the year.

Explore Day 5 action at the Cincinnati Open as Sinner extends his win streak, Fritz and Tiafoe dominate, and Bonzi shocks Tsitsipas. Discover all match results.