On Saturday, ATP World No. 1 Jannik Sinner began his defense of his Cincinnati Open title. Sinner's second round win over Daniel Elahi Galán was his first match since winning Wimbledon on July 13.

Achieving World No. 1 ranking in three different decades is a big achievement for any tennis player. So far only one player have achieved this feat.

Jannik Sinner and Carlos Alcaraz already have a huge history together, and the world No. 1 made an admission about his tennis rival.

Some of the top names in tennis are in action Aug. 10 in the second round of the Cincinnati Open. Follow The Enquirer's live coverage from Mason.

Alexander Zverev, once a dominant force on the ATP Tour and former world number two, arrived at the Cincinnati Open with high hopes after a mixed season so far.

CINCINNATI — Canada’s Denis Shapovalov dropped a 6-7 (5), 6-3, 6-4 decision to Italy’s Luca Nardi on Sunday in second-round play at the Cincinnati Open. Shapovalov, from Richmond Hill, Ont., was ...