Jannik Sinner will part ways with veteran coach Darren Cahill after this season, the world's top-ranked tennis player ...

Defending champion Jannik Sinner’s consecutive-sets streak has ended in the second round of the Australian Open.

The two best men's players in the world are reconfiguring the sport before their opponents' eyes. They don't know what to do ...

When Carlos Alcaraz is on court for a training session, perhaps working on his newly revamped service motion, he’s doing so ...

Top-ranked tennis player Jannik Sinner will go to sport’s highest court in April for the World Anti-Doping Agency’s appeal ...

The men's world No. 1 could face a two-year ban. Here's what to know about the doping proceedings against him so far ...

Sinner lightly roasted the former world No. 1, who was hosting the on-court interview following his four-set victory over Tristan Schoolkate.

Jannik Sinner has announced that he will part ways with his coach Darren Cahill at the end of the season. The Australian, who ...

Nick Kyrgios has told Jon Wertheim to “zip your mouth” after the leading tennis commentator poured fuel on rumors surrounding the Australian. Kyrgios’ running feud with world No. 1 Jannik ...

LAUSANNE, Switzerland (AP) — Top-ranked tennis player Jannik Sinner will go to sport's highest court in April for the World Anti-Doping Agency's appeal that seeks to ban him from the sport for ...

Melbourne Park hosts the Australian Open amid recent doping controversies involving World No. 1 Jannik Sinner and Iga Swiatek. Both athletes tested positive for banned substances but claim no fault.