Serena Williams returns to the Arthur Ashe Stadium on Sunday
A summary of Tuesday's action at the US Open.
The US Open reached an emotional climax on Sunday as the year's final grand slam paused amid heavy security before the start of the men's singles to remember those who died in the 9/11 attacks 15 years ago.
Images from Day 9 of the 2021 US Open in New York on Wednesday.
Images from Day 8 of the 2021 US Open in New York on Monday.
Novak Djokovic took a first unsteady step toward completing the calendar-year Grand Slam on Tuesday as the Serb laboured into the second round of the US Open with a 6-1, 6-7(5), 6-2, 6-1 win over dashing Danish teenager Holger Rune.
Off-court distractions and a neck injury could not prevent Novak Djokovic from extending his winning run this year to 23 matches and the Serbian could not be in more intimidating form ahead of the US Open.
Romanian fifth seed Simona Halep advanced to the third round of the U.S. Open with a 6-3 6-4 win over Lucie Safarova on Thursday in the first full match played under a closed roof at Arthur Ashe Stadium. The $150 million retractable roof was installed ahead of this year's tournament and guaranteed there would be at least some action on a muggy and overcast Day Four at the year's final grand slam.
Spanish teenager Carlos Alcaraz beat Norway's Casper Ruud 6-4, 2-6, 7-6(1), 6-3 in the men's singles final at the US Open on Sunday to win his maiden Grand Slam title and rise to world number one for the first time.
Serena Williams' career has been so astonishing that it could fuel umpteen movies
Images from Day 6 of the 2021 US Open in New York on Saturday.
American Rajeev Ram and Briton Joe Salisbury overcame a slow start to beat Bruno Soares and Jamie Murray 3-6, 6-2, 6-2 in the US Open men's doubles final on Friday.
Top-seeded world number ones Serena Williams and Novak Djokovic help launch the US Open tennis championships on Monday's opening day of the year's final Grand Slam.
Images from Day 7 at the US Open.
A summary of Wednesday's action at the US Open.
"Specifically, with Bouchard we are comfortable with our decision of putting her on Ashe, there are a lot of matches to schedule today, things could have gone many different ways," USTA spokesman Chris Widmaier told Reuters.
Steady rain hit the US Open on Monday, washing out the last match on Arthur Ashe Stadium court featuring five-time champion Roger Federer.
Williams had signalled her intention to retire in a Vogue article in early August, saying she was "evolving away from tennis" but never confirming the U.S. Open as her final event.
Tournament officials said there was no heat rule in effect on Friday for the first time in three days, with cloud cover expected to bring cooler temperatures.
Novak Djokovic had hoped to have the crowd behind him as he began his bid to win the US Open and complete the calendar-year Grand Slam, but the Serb said the atmosphere was "not ideal" as Flushing Meadows fans roared on his underdog opponent.
Novak Djokovic said he was "sad and empty" after a being disqualified from the US Open on Sunday after hitting a line judge in the throat with a ball during his fourth-round match against Spain's Pablo Carreno Busta.
Images from Day 4 of the 2021 US Open in New York on Thursday.
'I think when I first started, you could win a lot of easy matches, then you're in the quarter-finals, that's when it starts to get a little more tough. Now, like, there's no easy match. Everyone's playing great. Everyone's just doing a lot better'
'I hope that as an association we make the best decision for our business, for our health, for the tournaments, for public.'
A summary of Wednesday's action at the US Open on Day 3.
IMAGES from Day 2 of the US Open played at Flushing Meadows in New York on Tuesday.
The victory secured a first Grand Slam doubles championship for Laura Siegemund and a third for Vera Zvonareva
Naomi Osaka now gets to test her mental strength against a revitalised Victoria Azarenka, who stunned Serena Williams in Thursday's other blockbuster semi-final.
US Open Tournament Referee Soeren Friemel said there was "no other option" but to disqualify world number one Novak Djokovic on Sunday after he struck a line judge with a ball.
In the decider, Berrettini broke twice for a 4-2 lead but a rejuvenated Monfils dug deep and raced around the court to fight off three match points to force a final-set tiebreak. But it was Berrettini who leaned on his powerful serve to prevail and become the fourth Italian man to reach a Grand Slam semi-final in the Open Era.
Naomi Osaka ended Victoria Azarenka's dream run to claim her second US Open title in three years with a 1-6, 6-3, 6-3 comeback win on Saturday which cemented her status as the sport's leading light both on and off the court.
'Leylah asking for the mic back to acknowledge 9/11 was one of the classiest, most empathetic, and mature things I've ever seen in a post-game moment ... and she's only 19. I'm blown away'
Images from Day 7 of the 2021 US Open in New York on Sunday.
The win burnished Murray's reputation as one of the world's leading doubles exponents,
Juan Sebastian Cabal and Robert Farah became the first Colombians to win the US Open men's doubles title.
Images from Day 2 at the US Open played at Flushing Meadows in New York on Tuesday
Novak Djokovic's bid for a record 21st major title that would have completed the calendar-year Grand Slam collapsed at the final hurdle in a stunning 6-4, 6-4, 6-4 defeat by Russian Daniil Medvedev in the US Open final on Sunday.
British qualifier Emma Raducanu beat Canada's Leylah Fernandez 6-4 6-3 in a battle of two unseeded teenagers to win the U.S. Open women's title on Saturday.