"In the off-season, other players go to Maldives or Hawaii," she teased last week in Riyadh, "but I'll have too many commercials to shoot and no vacation." ...

This season, Sinner became just the third player other than Novak Djokovic, Roger Federer, and Rafael Nadal to finish as the year-end No. 1 since 2003 (Andy Murray and Carlos Alcaraz are the others).

There’s some big news for American tennis today, as Taylor Fritz rises from No. 5 to a new career-high of No. 4 following his run to the final of the ATP Finals, where he was the first American to ...

ATP chairman Andrea Gaudenzi made the announcement during the trophy ceremony after Italy's own Jannik Sinner beat Taylor Fritz in the final.

He’s the third player born in the 2000s, male or female, to hit that number after Carlos Alcaraz and Iga Swiatek.

They will face Slovakia, which followed up its upset of the U.S. with a win over Australia. Italy and Poland will play in the other semifinal.

Emma Raducanu: 'A great honor' to play in front of Billie Jean King, represent Great Britain in BJK Cup Finals ...

MATCH POINT: Kevin Krawietz and Tim Puetz make history as first all-German duo to win ATP Finals doubles title ...

Kevin Krawietz and Tim Puetz make history as first all-German duo to win ATP Finals doubles title ...

The Italian, who was born in 2001, is the first man born in 2000 or later—or even 1990 or later—to achieve the feat.

The world No. 1 was clinical in a straight-sets victory, his fourth win in five matches against Fritz, and matched an accomplishment done only by Novak Djokovic and Roger Federer.

The Italian's quest for a snapshot with Nadal began at the Paris Olympics, and is continuing this week before he says goodbye to the tour.