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 ended in the second round of the Australian Open, but he advanced ...

USADA Chief Executive Travis Tygart (who prosecuted cyclist Lance Armstrong) expressed on the case involving the ATP No.1, ...

World No.1 Jannik Sinner survived an early scare against Tristan Schoolkate and advanced to the third round of the men's ...

With his victory in three sets 7-6 7-6 6-1 over the Chilean tennis player, the Italian got his 15th consecutive victory on ...

In front of a hospitable crowd, the Italian overcame Nicolas Jarry—a once-suspended opponent who threw everything at him—7-6 (2), 7-6 (5), 6-1.