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.

Carlos Alcaraz takes on Alexander Zverev in the semi-finals of the Cincinnati Open, with both men looking to build momentum ahead of the US Open.

In the third and final set of his Cincinnati Open quarterfinal match against Andrey Rublev on Friday afternoon, Carlos Alcaraz committed 15 unforced errors and authored three double faults.

Carlos Alcaraz advanced to the quarterfinals of the Cincinnati Open, matching a historic milestone previously achieved only by Rafael Nadal and Pete Sampras.

Carlos Alcaraz's Cincinnati Open quarter-final match against Andrey Rublev was halted for an emergency in the stands. The Spaniard held to lead 1-0 in the deciding set when chair umpire Mohamed Lahyani realised someone in the crowd was struggling, and raced over to bring them water and an umbrella.

Carlos Alcaraz vs. Andrey Rublev preview, head-to-head, odds and more for Friday's quarterfinal matchup at the Cincinnati Open.

Carlos Alcaraz and Emma Raducanu are set to team up in the mixed doubles at the U.S. Open, but the new-look event could be in doubt after a scheduling nightmare in Cincinnati