The ATP is coordinating with the WTA to use the same balls as much as possible ... high level of play and a better product for the sport and our fans,” said Matthew Ebden, the president of ...

I understand if you have a stretch of four tournaments in the same continent and they all use four different balls, it can be ...

“If you have a stretch of four tournaments in the same continent and they use four different balls, it can be difficult and challenging,” said Casper Ruud after his opening victory over Carlos ...