Fritz is far from the only player on the ATP Tour who is unhappy with the quality of tennis balls over the past few years.

The four biggest tournaments in tennis cooperate to sustain their primacy. They're also constantly trying to one-up each ...

American tennis firebrand Danielle Collins delivered on her pledge to take a vacation in the Bahamas with her Australian Open ...

Jannik Sinner probably can't wait to get the fourth Grand Slam in the cabinet at Roland Garros. The 23-year-old will be ...

What California is to America, Australia has often been for tennis — the lab where new stuff goes for a test drive ...

Jannik Sinner, right, of Italy holds the Norman Brookes Challenge Cup after defeating Alexander Zverev of Germany in the ...

It's hard to watch the way Jannik Sinner plays tennis and not think of Novak Djokovic. Of all the praise bestowed on Sinner ...

Less than a year after bursting onto the tennis scene with a Wimbledon doubles championship, former UNC Asheville tennis ...

Keys said she first tried speaking with a sports psychologist when she was around 18 or 19, then tried working with others.

Madison Keys, who captured her first Grand Slam title last month in Melbourne, has not played since her title-run Down Under.

Jannik Sinner sniffed out and exploited weakness in Alexander Zverev like a starving predator, pouncing for a straight sets ...

After the shock Australian Open second-round defeat, Daniil Medvedev failed to go beyond the second round of the Rotterdam ...