World No. 1 Jannik Sinner is back in action in defense of his Cincinnati Open men’s singles title, battling Terence Atmane in Saturday’s semifinal round.

Ten seeded players were in action during the Cincinnati Open quarterfinals Aug. 15. Here's how the action unfolded in Mason.

Coco Gauff’s serving woes continued Friday night in Cincinnati, as the world No. 2 tossed 16 double faults in a 2-6, 6-4, 6-3 defeat to world No. 9 Jasmine Paolini in the quarterfinals of the Cincinnati Open.

Alexander Zverev has won 16 of his last 18 matches in Cincinnati, which included a run to the title in 2021. But his two defeats during that run have both come in the final four, losing to eventual ch

Honed at the racquet of Pete Sampras, Priority One owner Nate Ferguson and his staff bring a "new strings attached" service to Cincinnati Open tennis.

ATP No. 1 Jannik Sinner and former Cincinnati Open champion Coco Gauff are in action Aug. 14. Follow live from Mason.

The Cincinnati Open organized surprise visits for fans from the game's biggest stars like Aryna Sabalenka and Jannik Sinner. Here's how they did it.

At the Cincinnati Open, the spotlight has mostly been on the usual heavyweights—Jannik Sinner and Carlos Alcaraz both cruising past opponents with ease. But this year’s story has an unexpected twist, with a new name forcing his way into the conversation.