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

The second spot in the 2025 Cincinnati Open men’s singles final is on the line Saturday night, as No. 2 Carlos Alcaraz battles No. 3 Alexander Zverev.

The semifinals are set at the Cincinnati Open. Here are the eight remaining players bidding for a title in Mason.

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.

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).

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

Plus: Why Naomi Osaka's run to her first WTA 1,000 final since 2022 was positive for her tennis, though familiar issues remained.

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.

Third seed Iga Swiatek reached the Cincinnati quarter-finals with a 6-4 6-4 win over Sorana Cirstea on Wednesday, while Alexander Zverev needed just one game to complete victory over Brandon Nakashima before rain halted play again.

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.