When the match began it was Federer who surprisingly looked intimidated under the Arthur Ashe Stadium lights as he sprayed errors all around the court but the Swiss great woke from his slumber in time to turn the match resoundingly in his favour.
Maria Sharapova's contentious and captivating US Open run came to an end on Sunday when Latvia's Anastasija Sevastova beat her 5-7, 6-4, 6-2 to reach the Flushing Meadows quarter-finals.
Canadian Felix Auger-Aliassime proved too strong for former champion Andy Murray, cutting short the Briton's Grand Slam comeback at the US Open with a breezy 6-2, 6-3, 6-4 victory in the second round on Thursday.
Kim Clijsters and Venus Williams fell at the first hurdle
Belgian Kim Clijsters crowned her remarkable comeback by beating 19-year-old Caroline Wozniacki of Denmark 7-5, 6-3 to win the US Open women's title on Sunday.
Leander Paes and Cara Black's hopes of retaining the US Open mixed doubles crown were dashed by Carly Gullickson and Travis Parrott on the Arthur Ashe court at Flushing Meadows on Friday. The unseeded US pair came up with their best showing over the past two weeks to upset the defending champions 6-2, 6-4 in the final and claim the title.
IMAGES from Day 6 of the matches played at the US Open at Flushing Meadows on Saturday.
Unseeded Kim Clijsters's improbable charge into the US Open semi-finals has surprised the Belgian as much as anyone.
American teenager Melanie Oudin is playing like Cinderella, doing everything she can do prevent the clock from striking midnight.
American teenager Melanie Oudin's spectacular run at the US Open gathered momentum when she beat Russian 13th seed Nadia Petrova 1-6, 7-6, 6-3 to reach the quarter-finals on Monday.
Ukrainian fourth seed Elina Svitolina powered into the third round of the U.S. Open with a 6-4, 6-4 win against Russian Evgeniya Rodina on Thursday.
With a 6-2, 6-1 3rd round win over Swedish Johanna Larsson at the US Open at Flushing Meadows on Saturday, Serena recorded her 307th Grand Slam victory and in doing so went past legendary Martina Novratilova to record the most wins in a major by a woman.
Barcelona's star footballer Lionel Messi was named the Best International Athlete award, while Serena Williams and Novak Djokovic, who recently won the Wimbledon singles titles, were named the best male and female tennis players respectively, at the 2015 ESPY Awards in California, on Wednesday night.
Reader Pradeep Hariharan sent us a picture of Guillermo Vilas from the USA.
Leylah Fernandez's storybook US Open continued with yet another upset on Thursday, as the Canadian teenager shocked second seed Aryna Sabalenka 7-6(3), 4-6, 6-4 to reach her first Grand Slam final.
Roberta Vinci beat her opponent and the rain to storm into the quarter-finals of the US Open on Monday just before a thunderstorm forced play to be suspended.
Sixth-seeded Briton Andy Murray entered his first Grand Slam final when he upset the world No 1 at the US Open on Sunday.
Novak Djokovic said he overreacted to jokes about his long list of injuries when he lashed out at Andy Roddick after defeating the American on Thursday to reach the semi-finals of the US Open. Roddick had commented to the crowd courtside after his previous match on the assorted maladies cited by Djokovic, who complained about stomach, hip, ankle and breathing problems during his five-set win against Spain's Tommy Robredo.
Rafael Nadal turned dream wrecker at Flushing Meadows when he downed American favourite Mardy Fish 3-6, 6-1, 6-4, 6-2 in a rowdy late late show that closed Wednesday's programme at the US Open.
It was not expected to happen but Juan Martin del Potro did not care. The Argentine left Roger Federer, and the rest of the tennis world, stunned as he subdued the five-times champion in a pulsating five-set final to claim the US Open crown on Monday.
Leander Paes and Lukas Dlouhy avenged the defeat they suffered in last year's final by beating Bob and Mike Bryan in the men's doubles semi-finals at the US Open on Wednesday. The fourth seeded Indo-Czech pair, which lost to the Bryans brothers 6-7(5), 6-7(10) in the title round last year, overcame a late charge by the No 1 seeds to emerge 6-4, 3-6, 7-6(8-6) in a 111-minute encounter on Arthur Ashe court.
Serena Williams and Andy Murray had brief hiccups on the way to convincing victories at the US Open, each choosing different tactics to remain on track for a long ride into the year's final Grand Slam.
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).
'Everyone always talks about how hot Melbourne is but the US Open's way worse'
Daniil Medvedev dominated Canada's Felix Auger-Aliassime 6-4, 7-5, 6-2 on Friday to reach the US Open final courtesy of a dozen aces in just a little over two hours.
"I always look forward to coming to India and especially Chennai. I have some very fond memories of playing at Chennai Open and would love to improve my performance in 2008 in starting the season on a bright note. I am confident of raising my game to the highest level," Carlos Moya said.
Justine Henin maintained her recent grand slam mastery over Serena Williams with a 7-6 6-1 triumph in the quarter-finals of the U.S. Open on Tuesday.
Rafael Nadal advanced to the second round of the US Open but a knee injury could hamper his campaign.
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.
Ana Ivanovic was unceremoniously tossed out of the US Open on Thursday by an obscure Frenchwoman who had never played a tour-level match before arriving at Flushing Meadows. Julie Coin set alight the Arthur Ashe Stadium court when she produced the match of her life to shatter the world number one's title hopes in the second round 6-3, 4-6, 6-3.
Big-serving Canadian Milos Raonic fired 19 aces to topple Sam Querrey 6-4, 6-4 and set up a second-round clash with either Dan Evans or Russian 10th seed Andrey Rublev.
Venus Williams kept up with little sister Serena on Wednesday, beating 78th-ranked Timea Bacsinszky of Switzerland in straight sets to advance to the third round of the US Open.
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.
Switzerland's Martina Hingis and Taiwan's Chan Yung-Jan won the US Open women's doubles title on Sunday
Andre Agassi continued to defy the odds and elude retirement by shocking eighth seed Marcos Baghdatis in a five-set thriller.
Federer hammered Wang Yeu-tzuoo of Taiwan while second seed Nadal crushed Mark Philippoussis in the first round at the US Open.
Sharapova, the 2006 champion, had never lost a night session match in New York prior to her first Grand Slam meeting with Suarez Navarro.
The Spaniard, who is renowned for his strict on-court routines, complained about the noise of the rowdy audience at his match, the din amplified by the closed roof on Arthur Ashe Stadium to protect the players from rain.