Tennis fans 12 years or older will be required to show proof of a COVID-19 vaccine in order to attend the US Open, tournament officials announced Friday, just three days before the main draw was set to begin.
Images from the US Open women's singles second round matches, at Flushing Meadows, New York, on Wednesday.
Other nominees for the prize are Angelique Kerber (Germany), Petra Kvitova (Czech Republic and Caroline Wozniacki (Denmark).
A factfile on Serena Williams's controversial moments with officials at the US Open following her defeat to Japan's Naomi Osaka in Saturday's final.
'The romanticism of late night tennis in New York, it's time to move past that'
A summary of Wednesday's action at the US Open.
Fourth-ranked Carlos Alcaraz and Norway's world number seven Casper Ruud also have a shot at top spot.
Maria Sharapova has shrugged off Caroline Wozniacki's criticism of US Open organisers for giving the Russian centre court billing in her return to Grand Slam tennis after a doping ban.
Capturing the drama on Day 11 at the Tokyo Olympics.
Images from the US Open women's singles second round matches, at Flushing Meadows, New York, on Thursday.
Paths to the final in the women's singles at the U.S. Open (prefix denotes seedings)
A summary of Tuesday's action at the US Open.
'The more you lose something, the more you want to win it, the more you want to gain it and take it.'
The world number one had arrived in Tokyo aiming to become the first man to win all four majors and an Olympic gold medal in the same calendar year. But that quest came to an end after he was beaten by fifth-ranked German Alexander Zverev in Friday's semi-final.
World number one Novak Djokovic has enjoyed a whirlwind trip to Sunday's U.S. Open final, but the top-seeded Serb expects hard work ahead when he meets Stan Wawrinka at Arthur Ashe Stadium. Defending champion Djokovic, who became the third man to hold all four grand slam singles titles at once after his triumph at Roland Garros in June, owns a 19-4 career head-to-head advantage over the Swiss third seed.
Big names and young guns turn up the heat at US Open
Wawrinka has a quote from literary giant Samuel Beckett inked on his left forearm which reads: "Ever tried. Ever failed. No matter. Try again. Fail again. Fail Better."
A summary of Saturday's action at the US Open.
A summary of Wednesday's action at the US Open.
A summary of Thursday's action at the US Open.
The 22-year-old Osaka has been at the forefront of protests from tennis players against racial injustice in the United States.
A crowd favourite for her creative playing style, Ons Jabeur rolls into her second straight Grand Slam championship match brimming with confidence, with lessons learned from her heartbreaking loss at the All England Club to Kazakhstan's Elena Rybakina.
Teeanger Borna Coric completed an unlikely comeback for Croatia as the small Balkan nation beat the United States 3-2 in a Davis Cup quarter-final in Oregon on Sunday.
The American great came into what is expected to be her final tournament as a 50-1 long-shot to win the title but after upsetting world number two Anett Kontaveit on Wednesday she is now 14-1
Roger Federer handed Nick Kyrgios a 6-4 6-1 7-5 tennis masterclass by storming into the fourth round of the U.S. Open on Saturday with a ruthless display that left the Australian talking to himself and waving the white flag.
Mertens fell to the court and Sabalenka looked to the sky in disbelief before they embraced.
Speaking after a 3-6, 6-2, 6-3, 6-4 win over Bosnian Damir Dzumhur, Federer said the prize money for players at the top of the sport had improved significantly since he began playing but that was not the case at the other end of the spectrum.
At the age of 36, Novak Djokovic is the fourth oldest Grand Slam champion of the Open era.
Stan Wawrinka, who captured his maiden US Open title and first grand slam trophy of the year after defeating world number one Novak Djokovic, is unable to contain his excitement.
Serena Williams overpowered German Carina Witthoeft 6-2, 6-2 to set up a third-round clash with big sister Venus at the US Open on Wednesday.
A summary of Monday's action at the US Open.
The ruthless American needed less than an hour to defeat Sharapova 6-1, 6-1 and notch her 19th consecutive win over the Russian in what some charitably dub a "rivalry."
IMAGES from Day 6 of the 2023 US Open on Saturday.
'I am playing tennis because I love to play tennis'
Images from Day 7 at the US Open.
The German sixth seed, who has not won a title since winning at Flushing Meadows last year, never got into the match against the 2016 WTA newcomer of the year.
Rafael Nadal said he was sad to have squandered an opportunity to do something special at the US Open with his fourth-round loss at Flushing Meadows, but happy with his effort and prospects going forward this season.
A stone-faced Sharapova was left to ponder a 6-1, 6-1 drubbing that proved once again Williams has all the answers when the pair meet on court.
A summary of Sunday's action at the US Open.
A floundering Novak Djokovic should seek advice from evergreen Swiss maestro Roger Federer in order to rediscover his vintage self, the Serb's former Davis Cup coach Bogdan Obradovic said.