A summary of Saturday's action at the US Open.
After a mature performance against ninth seed David Goffin, the 19-year-old set up an intriguing last-eight showdown with world number one Rafael Nadal.
Karolina Pliskova showed the steel of a world number one as she fought off a match point to claim a riveting 3-6, 7-5, 6-4 comeback win over Zhang Shuai in the US Open third round.
Federer looked more relieved than overjoyed when Tiafoe's forehand found the net on match point to keep his hopes of a 20th grand slam title alive.
The Swiss snapped a five-year barren run at the slams by bagging the Australian Open and Wimbledon titles this year and, in the absence of Novak Djokovic, Andy Murray and Stan Wawrinka, is the favourite at Flushing Meadows with an equally resurgent Rafael Nadal.
'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'
Djokovic urges angry fanbase not to turn on US Open line judge
Home crowd magic takes Keys to US Open semis showdown with Sabalenka
Second seed Dominic Thiem edged a first-set tiebreak before turning up the heat to romp into the US Open quarter-finals with a resounding 7-6(4), 6-1, 6-1 victory over Canadian youngster Felix Augur-Aliassime at Arthur Ashe Stadium on Monday.
Images from Day 3 of the US Open, at Flushing Meadows, New York.
Barty survived a first-round scare at the US Open on Monday
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.
Images from Day 7 of the 2020 US Open in New York on Sunday.
Defending champion Rafael Nadal progressed to the second round of the US Open after fellow Spaniard David Ferrer retired midway through the second set due to a calf injury.
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.
After a dominant start, Djokovic struggled in the second set and lost his temper even after closing it out.
A summary of Tuesday's action at the US Open.
Sloane Stephens's US Open win could be the first of many Grand Slam titles for the young American, but there is a question mark on her ambitions, according to former world number one Mats Wilander.
Roger Federer kept up his sprint through the early rounds of the US Open on Thursday, steamrolling Steve Darcis of Belgium 6-1, 6-2, 6-1 to reach the third round of the year's final Grand Slam.
Serena's coach said it had been a winding road following the birth of her daughter in 2017 to the kind of peak performance that brought her US Open success in the past.
A rampaging Madison Keys completed an American sweep of the US Open women's quarter-finals on Wednesday, dismissing Estonia's Kaia Kanepi 6-3, 6-3 to guarantee an American champion at the year's final Grand Slam.
A summary of the second day's play at the US Open.
When Juan Martin del Potro takes the court on Sunday in the US Open men's final against Serbia's Novak Djokovic he will look to not only end a nine-year Grand Slam title drought but also extend a comeback from when he almost quit professional tennis three years ago.
Still shaking off the rust from a 15-month doping ban and a string of nagging injuries, the 30-year-old Sharapova needed all her skill, determination and two hours and 44 minutes to snatch victory in front of a packed Arthur Ashe stadium.
IMAGES from the US Open matches played on Day 1 at the Flushing Meadows in New York on Monday.
Second seed Dominic Thiem celebrated his 27th birthday with a commanding 6-3, 6-3, 6-2 victory over India's Sumit Nagal on Thursday to move into the third round of the US Open.
In winning his third New York crown, he joined 14-times Grand Slam winner Pete Sampras in third on the all-time list, trailing only Roger Federer (20) and Rafael Nadal (17).
Five-times champion Roger Federer reached his first US Open final in six years as he raced past fellow Swiss Stan Wawrinka 6-4, 6-3, 6-1 at Flushing Meadows in the semi-finals on Friday.
IMAGES from Day 6 of the matches played at the US Open at Flushing Meadows on Saturday.
Rafael Nadal captured his 16th career Grand Slam title and third at the US Open
US Open champion Sloane Stephens said she has no pity for Madison Keys after thrashing her 6-3, 6-0 in Saturday's final, given the huge runnersup check her friend will receive.
Keys is expected to be the aggressor on Arthur Ashe Stadium against a more defensive Stephens, one of the best retrievers on the tour.
The success of the American women at this year's US Open is nothing else than a reward from the Williams sisters' inspiration
'It was exciting and this is why I came to New York, to go through these emotions'
Russian Daniil Medvedev delivered the performance of a lifetime to win the US Open on Sunday and deny Novak Djokovic a rare calendar year Grand Slam.
It will mark the first Grand Slam final to be contested by two teenagers since Serena Williams and Martina Hingis met in the 1999 US Open title clash.
Bumrah (6/16) rattled the West Indies by picking up the first five wickets, three of which came in successive balls in the ninth over.
Asked if she could have all her titles and Venus all hers without having ever had to play each other, Serena said she would happily accept that deal.
Inspired Vinci rallies to beat World No 1 and then tells US crowd: 'But today is my day. Sorry guys'