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

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

Less than 24 hours after winning their Cincinnati Open quarterfinal matches Friday, Carlos Alcaraz will face Alexander Zverev in the semifinal. Saturday’s match is set for 6 p.m. ET, with the winner playing in the final Monday. Alcaraz vs. Zverev will air on Tennis Channel, you can stream it on DirecTV (free trial).

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.

Alexander Zverev will take on Carlos Alcaraz in the semi-finals of the Cincinnati Open. This is the German star’s first meeting with the Spaniard this year.

Mason, Ohio is not Miami or Madrid. But the Cincinnati Open is betting on a history that goes back to 1899 in the face of tennis change.

Follow live as The Enquirer provides real-time updates of the third round at the Cincinnati Open from the Lindner Family Tennis Center in Mason.

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.