Roger Federer and Novak Djokovic put their rivalry to one side after teaming up in the second edition of the Laver Cup. However, they lost their opening game.

Naomi Osaka is reportedly set to sign the biggest deal Adidas has ever made with a female athlete, after the tennis star defeated 23-time

Japan's Naomi Osaka has refused to criticise Serena Williams after her historic US Open victory was overshadowed by the American's furious row with the chair umpire.

An Australian cartoonist faced withering criticism on Tuesday for portraying tennis superstar Serena Williams using -- what Harry Potter author JK Rowling described as -- "racist and sexist tropes".

Novak Djokovic clinched his third US Open title on Sunday with a 6-3, 7-6 (7/4), 6-3 triumph over Juan Martin del Potro, taking him level with Pete Sampras's mark of 14 Grand Slams.

Naomi Osaka became Japan's first Grand Slam singles champion after she thumped Serena Williams 6-2 6-4 in a controversial US Open final on Saturday, with the American suffering a mesmerizing meltdown after being handed a code violation.

Naomi Osaka became the first Japanese to win a Grand Slam singles title on Saturday as her idol Serena Williams angrily imploded, calling the chair umpire in the US Open final "a thief".

Serena Williams: the US Open meltdown -- what the officials are saying

Juan Martin del Potro set up a US Open final clash against Novak Djokovic on Friday after defending champion and world number one Rafael Nadal quit his last-four clash against the giant Argentine with a knee injury.

A weary and wounded world number one Rafael Nadal retires from his U.S. Open semi-final while trailing Juan Martin del Potro 7-6(3) 6-2, sending the Argentine back to the Flushing Meadows final for the first time since his 2009 triumph.

Six-time champion Serena Williams swept aside Anastasija Sevastova Thursday to reach a ninth US Open final, where she'll face Japanese trail blazer Naomi Osaka.

Novak Djokovic sweated it out from behind the baseline to beat Australian John Millman 6-3, 6-4, 6-4 at the US Open on Wednesday and set up a semifinal with Japan's Kei Nishikori.

Defending champion Rafa Nadal failed to win a single game in the opening set of his US Open quarterfinal against Dominic Thiem on Tuesday but fought back to beat the Austrian 0-6, 6-4, 7-5, 6-7(4), 7-6(5) in a match that ended after 2:00am in New York.

Defending champion Rafa Nadal failed to win a single game in the opening set of his U.S. Open quarter-final against Dominic Thiem on Tuesday but fought back to beat the Austrian 0-6 6-4 7-5 6-7(4) 7-6(5) in match that ended past 2 a.m. in New York.

Juan Martin del Potro reaches the US Open semifinals for the third time, defeating John Isner 6-7 (5/7), 6-3, 7-6 (7/4), 6-2 and ending American hopes of a first men's champion at the event since 2003.

Roger Federer and Maria Sharapova crashed out of the US Open on Monday in back-to-back seismic shocks under the Arthur Ashe Stadium lights.

Sloane Stephens's US Open title defense ended with a 6-2, 6-3 quarterfinal defeat to Anastasija Sevastova on Tuesday as the Latvian avenged a 2017 loss to the American at the same stage.

Novak Djokovic does his part to set up a blockbuster quarterfinal clash with Roger Federer at the US Open with a 6-3, 6-4, 6-3 victory over unseeded Joao Sousa.

Defending champion Rafael Nadal on Sunday reached the US Open quarterfinals for the eighth time where he will face Dominic Thiem, one of only three men to defeat him in 2018.

Defending champion Rafael Nadal reaches the US Open quarter-finals for the eighth time where he will face Dominic Thiem, one of only three men to defeat him in 2018.