Aryna Sabalenka took to X today to show how a Dunlop type of ball looks after 25 minutes of use and it's needless to say that the ball in the picture looks completely worn out.

as pros gear up for the three-week New York stretch of Cincinnati and the US Open—not to mention the truncated European clay-court season—the picture of competitive professional tennis looks ...

What are tennis balls made of? Modern tennis balls are made of a hollow rubber core, covered in a wool or nylon shell which is known as the nap. Pressurised air inside the rubber core makes the ball ...