The Americans found their rhythm to wrap up a final-day victory
World number two Jannik Sinner survived a stern test from Joao Fonseca on Tuesday to reach the Indian Wells quarter-finals.
'We both played high level but I stayed so calm and I really enjoyed the battle.'
Shelton blasted an ace on match point to seal the win and avenge his five-set loss to Tiafoe at last year's U.S. Open as the 22-year-old continues to make strides in his breakout season.
Carlos Alcaraz continued his French Open title defence with a display of breathtaking brutality for a 6-0, 6-1, 6-4 victory over American 12th seed Tommy Paul.
Frances Tiafoe launched into a foul-mouthed tirade directed at a chair umpire after the American received a time violation and then lost to Roman Safiullin in the third round of the Shanghai Masters on Tuesday.
Frances Tiafoe sees huge strides for American men after another deep US Open run. The ebullient fan favourite was already looking to the future.
Images from the US Open men's singles quarter-finals at Flushing Meadows, New York, on Tuesday.
Images from the US Open men's singles semi-finals at Flushing Meadows, New York, on Friday.
Carlos Alcaraz had the fans buzzing as he debuted his new look at the US Open on Monday.
Renata Zarazua, the only Mexican player in the US Open main draw, pulled off a stunning upset by beating sixth seed Madison Keys in the first round.
Defending champion Jannik Sinner, who has been recovering from illness, received a more favourable route to the US Open final than Carlos Alcaraz while Aryna Sabalenka will be tested in her bid to retain her title after the draw was made on Thursday.
Frances Tiafoe said his days of flying under the radar were over
Jannik and Carlos are the favourites at Flushing Meadows, but don't write these men off!
Iga Swiatek was the latest top player to suffer an upset loss in Montreal as the Wimbledon champion
Carlos Alcaraz demolished Mattia Bellucci to banish memories of last year's shock early exit at the US Open on Wednesday.
Novak Djokovic's battling victory under the lights of Arthur Ashe Stadium made him the oldest man to reach the last 16 at the US Open.
Michelsen, seeded 26th, will face hard-hitting 11th seed Karen Khachanov of Russia, who upset eighth seed Casper Ruud in their fourth round match 6-4, 7-5.
Carlos Alcaraz has revealed the new cropped hairstyle he is sporting at the US Open was the result of his brother mishandling the clippers when he wanted a quick trim.
Canadian Open champion Shelton was locked in an entertaining contest with Frenchman Adrian Mannarino in the day's opening match on Louis Armstrong Stadium when his tournament suddenly unravelled.
Eugenie Bouchard's best year was 2014 when she reached the semi-finals of the French and Australian Opens, and the final of Wimbledon.
'We heard it was like the Hollywood of mixed doubles.'
Brady was sidelined by knee and foot injuries since the summer of 2021
Alcaraz ends Tarvet fairytale to reach Wimbledon third round
Tenth seed Lorenzo Musetti rallied from a set down to beat Frenchman Giovanni Mpetshi Perricard in the first round of the US Open on Tuesday even as Carlos Alcaraz mauled big-serving American Reilly Opelka and veteran Venus Williams made an emotional exit.
Jannik Sinner will hope to block out a rocking home crowd on Sunday when he faces Taylor Fritz in the US Open final at Flushing Meadows, where the 12th seed will be bidding to become the first American man in 21 years to win a Grand Slam singles title.
IMAGES from Day 9 of the US Open, at the USTA Billie Jean King National Tennis Center, Flushing Meadows, New York.
Carlos Alcaraz, who advanced to the last eight in Cincinnati for the third time, has now won 36 of his last 38 matches.
The Australian Open champion never faced a break point and used her hard and accurate serve to dispatch Gauff.
Frances Tiafoe is the first American man to make a US Open semi-final since Andy Roddick in 2006.
Grigor Dimitrov dispatched American 10th seed Frances Tiafoe in straight sets with a convincing 6-2 6-3 6-2 victory on Sunday.
Frances Tiafoe sealed Team World's first victory over Team Europe in the Laver Cup as he saved four match points on the way to beating Stefanos Tsitsipas on Sunday.
Paul must overcome defending champion Alcaraz in the quarter-finals to keep his quest for a maiden Grand Slam title alive.
An emotional Frances Tiafoe promised to one day hoist the US Open trophy after his Cinderella story came to a premature end on Friday with a semi-final loss to Spanish teenager Carlos Alcaraz.
A summary of Wednesday's action at the US Open.
'I'm not going into this thinking I'm the favourite because everything's totally different when you're playing a match like this.'
A summary of Monday's action at the US Open.
Images from the US Open men's singles third round match at Flushing Meadows, New York, on Friday.
Frances Tiafoe will be unable to compete for the Washington Kastles in the 2020 World TeamTennis season after testing positive for COVID-19 during the advance travel testing window, tournament chief Carlos Silva said on Monday. Tiafoe, 22, returned a positive test on Friday and was forced to withdraw from the All-American Team Cup exhibition tournament in Atlanta.
American Frances Tiafoe has already changed the lives of his immigrant parents thanks to his tennis career and the 2019 Australian Open quarter-finalist hopes he can also inspire more black kids to take up the sport. Tiafoe, 22, was born to immigrant parents from Sierra Leone, with his father working as a janitor at a tennis centre in Maryland while his mother had to work double shifts as a nurse to help the family make ends meet.