World number two Andy Murray made himself heard at the US Open on Thursday, downing tenacious Spaniard Marcel Granollers in straight sets to reach the third round.

World number one Serena Williams opens her U.S. Open account with a tidy 6-3 6-3 win over Ekaterina Makarova.

Second seed Andy Murray has always said he would quite like an indoor grand slam event and at the U.S. Open it seems he has found the next best thing.

Tennis star Nick Kyrgios has threatened to quit his sport so many times the throw away declarations barely raise the eyebrows

Kei Nishikori, glad to be back on the New York hard courts where he became Asia's first men's Grand Slam finalist, reaches the second round of US Open.

Monica Puig, whose Olympic tennis triumph in Rio de Janeiro gave Puerto Rico their first ever Games gold, is unceremoniously bundled out of the US Open.

Novak Djokovic opens defence of his U.S. Open title with a laboured 6-3 5-7 6-2 6-1 win over Poland's Jerzy Janowicz that brings new concerns about the world number one's fitness.

Rafael Nadal and Angelique Kerber shrug off sweltering temperatures to reach the US Open second round as Garbine Muguruza survives a worrying health scare.

Novak Djokovic and Rafael Nadal get their US Open campaigns under way Monday in the shadow of Arthur Ashe Stadium's spectacular $150 million retractable roof and alongside rock music legend Phil Collins.

Roger Federer pulls out of the Rio Olympics and will miss the rest of the season, including the U.S. Open, because he needs "more extensive rehabilitation" to prolong his career after knee surgery earlier this year.

The 2016 US Open, the fourth and final Grand Slam of the year, will dish out a record $46.3 million in prize money, including $3.5 million for the men's and women's singles champions.

Dustin Johnson has claimed his first major - but only after a farcical end to the US Open that drew criticism from Rory McIlroy and Jordan Spieth.

The moment Novak Djokovic accepted that being part of the Roger Federer/Rafael Nadal era was a chance, not a curse, everything improved for him. After winning his first French Open title, world's number one tennis player holds all four grand slams at the same time.

Martina Hingis and Sania Mirza claimed their second straight Grand Slam title in the US Open women's doubles.

Novak Djokovic clinched his third Grand Slam title of 2015 and 10th career major with a 6-4, 5-7, 6-4, 6-4 triumph over sentimental favorite Roger Federer in the US Open final.

New York police releases video footage of the mistaken arrest of retired professional tennis player James Blake.

"Fantastic Friday" at the US Open sees Serena Williams, Novak Djokovic and Roger Federer in starring roles.

Serena Williams defeats her sister Venus at the US Open to move within two victories of her first calendar Grand Slam.

Rafa Nadal ended a sub-par grand slam season on a heartbreaking note when he fell 3-6 4-6 6-4 6-3 6-4 in the third round of the U.S. Open to Fabio Fognini.

Serena Williams tries to reach the US Open fourth round while Novak Djokovic and Rafael Nadal also seek last-16 berths.