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

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

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.

Overview Carlos Alcaraz beat Hamad Medjedovic 6-4, 6-4 in straight sets in the Round of 32 encounter at the Cincinnati Open 2025 It was the Spaniard's 50th win in 2025 and became the first Tennis star to reach the milestone in the season Alcaraz is the only player to have won 50 or more matches in every season from 2022 to 2025 Carlos Alcaraz beat Hamad Medjedovic 6-4,

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

Carlos Alcaraz engaged in a heated confrontation with the umpire during the Cincinnati Open on Wednesday. The conflict was related to tournament sponsorship.

The two top seeds, Jannik Sinner and Aryna Sabalenka, are both safely through to the quarter-finals after winning yesterday while Carlos Alcaraz also progressed in the early hours. The Italian will now face Canadian Felix Auger-Aliassime tonight for a place in the final four. Elsewhere, Coco Gauff and Jasmine Paolini both play last-16 matches.