Carlos Alcaraz is having a remarkable breakthrough season, and he has a chance to put an exclamation point on it after defeating Frances Tiafoe 6-7 (6-8) 6-3 6-1 6-7 (5-7) 6-3 in Friday's US Open semi-final.

It will be 19-year-old Alcaraz's first appearance in a grand slam final, and with a win against Casper Ruud he will also become the youngest world number one in men's tennis history, beating out Lleyton Hewitt (20 years and nine months old) by over a year.

In a tight first set where both players failed to capitalise on their break point opportunities, Tiafoe saved an Alcaraz set point to force the tiebreaker, where he would finally secure the opening frame with the fourth set point of his own.

With such fine margins deciding the outcomes, some sloppy serving would flip the script in the second set. After Tiafoe had no double faults in the first and Alcaraz had three, it was Alcaraz cleaning things up to post zero for the rest of the match.

Meanwhile, Tiafoe had a pair of costly double faults in the second, which ultimately led to the only break in the set, as Alcaraz converted one of his four opportunities, while saving the three break points he faced.

Tiafoe's vaunted serve continued to meltdown in the third frame, dropping his first-serve accuracy from 67 per cent to 30 per cent, which led to him winning just 35 per cent (seven-of-20) of his service points as Alcaraz lifted.

Alcaraz needed only 34 minutes to wrap up the third set, thanks in large part to Tiafoe committing 12 unforced errors with only six winners, as the Spaniard finished the set with just one ace and four winners.

As the double faults and unforced errors faded away, Tiafoe rediscovered the kind of form and fight that saw him stylishly handle the challenge of Rafael Nadal earlier this week. Tiafoe and Alcaraz traded breaks in four consecutive games in the fourth set, with the American having to save a match point to force another tiebreaker where he would prevail.

But Alcaraz would not be denied, grabbing a crucial break in the opening game of the fifth set, and when Tiafoe snatched it back, his joy was short-lived as Alcaraz re-broke in the very next game to-love, and once more to finish the match.

Data Slam: Alcaraz way ahead of schedule

If he defeats Ruud in the final, Alcaraz will become the second-youngest men's US Open champion ever at 19 years and four months old, trailing only Pete Sampras (19 years, 28 days). 

Both the third and fourth-youngest champions – Oliver Campbell (19 years, six months) and Richard Sears (19 years, 10 months) – won their titles in the late-1800s. 

ACES/DOUBLE FAULTS

Alcaraz - 6/3

Tiafoe - 15/6

WINNERS/UNFORCED ERRORS

Alcaraz - 59/37

Tiafoe - 51/52

BREAK POINTS WON

Alcaraz - 9/20

Tiafoe - 3/7

Casper Ruud is through to his second career grand slam final after emerging triumphant 7-6 (7-5) 6-2 5-7 6-2 in Friday's semi-final against Karen Khachanov.

Ruud, 23, will be searching for his first major title after losing to Rafael Nadal in the French Open decider in June, and he will face the winner between Carlos Alcaraz and Frances Tiafoe.

By defeating Khachanov, Ruud has now won 13 of his past 15 matches, and while it is usually his return game that dictates his effectiveness, against the Russian it was about his ability to win points on serve.

A tight first set saw the two players exchange breaks, securing two each before Ruud took the only point against serve in the tie-break

Whatever he figured out in the breaker carried into the second set, as he did not drop a single point (16-of-16) while serving in the frame. In a near-perfect set, Ruud tallied 12 winners and two unforced errors, while Khachanov shot himself in the foot with three double faults.

With his back to the wall, Khachanov responded well in the third, finding his range with his ground strokes to post 15 winners and four unforced errors, while winning 83 per cent (24-of-29) of his service points.

But that would be his last piece of resistance before Ruud took over down the stretch, rattling off five consecutive games in the fourth set to turn a 0-1 deficit into a 5-1 lead, serving it out to love.

Data Slam: Ruud reaches new heights

Ruud is guaranteed to leave the US Open with a new career-high ranking, and with a win in the final, he will become world number one first the first time.

The only player with a chance to overtake him this week in the race for the number one spot is Alcaraz.

WINNERS/UNFORCED ERRORS

Ruud – 52/34

Khachanov – 43/39

ACES/DOUBLE FAULTS

Ruud – 10/1

Khachanov – 15/3

BREAK POINTS WON

Ruud – 6/13

Khachanov – 3/5

Iga Swiatek is relishing what she expects to be "a great battle" with Ons Jabeur in the US Open final.

The world number one came from behind to defeat Aryna Sabalenka 3-6 6-1 6-4 in Thursday's semi-final to set up a shot at a third grand slam title.

Swiatek will now face Tunisia's Jabeur, who is yet to win a major and suffered defeat in this year's Wimbledon final.

Asked about the task of taking on the world number five in Saturday's showpiece, Swiatek said: "There are a lot of challenges because she's a really solid player and she's second in the race right now.

"You know, Wimbledon final. She didn't get [ranking] points for that, but it shows how much progress she has made.

"She has a different game style than most of the players. She has a great touch. All these things mixed up... she's just a tough opponent.

"That's why probably our matches are always kind of physical and really tight.

"She's just a tough opponent and fully deserves to be in the final. I think it's going to be a great battle."

The Pole conceded she was still lacking trust in her ability on hard courts, with clay her favoured surface, as evidenced by two French Open titles.

But she is delighted to have overcome that in order to push on to a maiden final at Flushing Meadows.

"I just feel like the work that I did pays off," she said. "I feel like even though I lost in Toronto and Cincinnati pretty early, it gives you a chance to prepare and you have to be ready during that time to actually use that.

"I'm pretty happy that on this tournament I was fresh mentally to actually use the chances. I'm pretty happy that even though maybe I wasn't feeling 100 per cent perfectly from the beginning of the tournament, I was still able to get better and better and to play a really solid game."

From her past 50 matches, Swiatek has a record of 46-4, and coming into this tournament she had 8605 ranking points – with second-placed Anett Kontaveit down at 4360.

She is also the first number one seed to reach the US Open final since Serena Williams did it back in 2014, snapping the equal-longest drought on that front at any grand slam in the Open Era.

Ons Jabeur feels she is more prepared emotionally to handle the task of a grand slam final the second time around, after being upset in the Wimbledon final earlier this year.

Jabeur defeated Caroline Garcia in Thursday's semi-final, needing only 67 minutes to storm through 6-1 6-3 to reach her second consecutive grand slam decider.

Her loss to Elena Rybakina in July's Wimbledon final was her first time making it to the final match of a grand slam, but after winning the first set in that match, Jabeur fell apart, losing the next two sets 6-2 6-2.

Speaking to the media after earning another chance at a major title, the 28-year-old said she is more focused this time around after being almost starstruck at Wimbledon.

"It feels more real [this time], to be honest with you," she said. "At Wimbledon I was kind of just living the dream, and I couldn't believe it. 

"Even just after the match [today], I was just going to do my thing, not realising it was an amazing achievement already… I hope I'm getting used to it.

"I'm just happy about the fact that I backed up the results in Wimbledon and people are not really surprised I'm in the finals… now maybe I'll know what to do in the final."

Touching on what lessons she learned from that experience, she said she feels she will not be overwhelmed if she is faced with the prospect of being one set away from a grand slam.

"From Wimbledon, just, you know, a lot of emotions," she said. "Just going to that final was really tough for me, especially the second set. I think I handled things very well coming to the court and playing the first set.

"But then I feel like this final, I'm going full in, I'm going for everything. Definitely also learning from Rome's final [lost to Iga Swiatek], Madrid [defeated Jessica Pegula] and other ones.

"I feel very positive about this one. You know, the most important thing is not to regret, because I'm going to give it all on this one. Even if this one is not going to happen, I'm very sure that another one will come."

When asked if her preparation has changed at all from Wimbledon to now, she said minor tweaks to her mindset are the key.

"Will I do things differently? Probably yes," she said. "Some things maybe in the match, for sure, but I think I'm definitely going to think about [Wimbledon] and think about how I played, and the emotions and my focus more than tactically.

"At certain times I think I played not the right way in the final, so it didn't help me much. But always, it's always nice to stick with the same plan. 

"You know, when you get stressed sometimes, you just don't know how to think. I think that I'm going to use [that experience] very well… I think it's going to be great."

Iga Swiatek will have a chance to win her third career grand slam after defeating Aryna Sabalenka 3-6 6-1 6-4 in a gutsy come-from-behind win in Thursday's semi-final.

Poland's Swiatek, who has also won the French Open in 2020 and 2022, will play Ons Jabeur in the decider after the Tunisian won her semi-final against the in-form Caroline Garcia in straight sets earlier on.

It continues a remarkable season for the 21-year-old Swiatek, having also reached the semi-final at the Australian Open, before rattling off a 37-match winning streak that saw her claim six titles in a row and put a massive gap on the field as the world number one.

Belarus' Sabalenka was impressive in the opening set, attacking Swiatek's second serves to generate plenty of break points. She won 10-of-12 opportunities against Swiatek's second serve in the first frame, creating six break point chances and taking three.

Things flipped in the second set, and it was all about Swiatek making the adjustments, increasing her first serve accuracy from 64 per cent in the opener to 94 per cent in the second. 

She won 14-of-17 points in those situations in the second frame, and converted all three of her break point opportunities as Sabalenka got sloppy, committing 15 unforced errors with only six winners.

Sabalenka threatened to run away with things late – twice managing to go up a break in the third set – but Swiatek showed composure beyond her years as she continued to fight back.

From 4-2 down in the decider, Swiatek rattled off the next four games in a row, going up 40-0 against Sabalenka's serve in the final game and finishing things off with her second match point.

Data Slam: Swiatek continues historic season

From her past 50 matches, Swiatek has a record of 46-4, and coming into this tournament she had 8605 ranking points – with second-placed Anett Kontaveit down at 4360.

She is also the first number one seed to reach the US Open final since Serena Williams did it back in 2014, snapping the equal-longest drought at any grand slam in the Open Era.

ACES/DOUBLE FAULTS

Swiatek – 2/3

Sabalenka – 4/7

WINNERS/UNFORCED ERRORS

Swiatek – 24/31

Sabalenka – 22/44

BREAK POINTS WON

Swiatek – 7/10

Sabalenka – 5/10

Ons Jabeur was wildly impressive in her 6-1 6-3 victory over the red-hot Caroline Garcia in the US Open semi-final on Thursday, getting the job done in just 67 minutes.

Jabeur, the world number five, was dominant in the opening set, winning 75 per cent of her service points and 61 per cent of her return points, allowing no break point opportunities while taking all three of her own chances to break.

She wrapped up the first set in 24 minutes, and after an even start to the second frame, Jabeur capitalised on her first and only break point chance to grab the decisive lead.

Tunisia's best ever tennis export served things out in style, finishing the match without Garcia ever seeing a break point chance.

It ends a remarkable run for Garcia, who entered the contest on a 13-match winning streak, with 31 wins from her past 35. After dominating Coco Gauff in the quarter-finals, Garcia became the betting favourite to win the tournament.

For Jabeur, it continues a career-best season after reaching her first ever grand slam final at Wimbledon, and her ranking will be bumped up to number two in the world when it next updates.

She will play the winner between Iga Swiatek and Aryna Sabalenka in the decider.

Data Slam: Jabeur makes more history for African tennis

Jabeur is the first African, Arab or Tunisian woman to ever reach the US Open final, after also accomplishing that feat at Wimbledon.

Through six matches at this tournament, she has only lost one set – in the third round against American Shelby Rogers.

WINNERS/UNFORCED ERRORS

Jabeur – 21/15

Garcia – 12/23

ACES/DOUBLE FAULTS

Jabeur – 8/2

Garcia – 2/0

BREAK POINTS WON

Jabeur – 4/4

Garcia – 0/0

England's second day of the final Test against South Africa has been postponed and tributes continue to flood in as the sporting world reacts to the death of Queen Elizabeth II.

Buckingham Palace confirmed on Thursday Her Majesty had passed away peacefully at the age of 96, with members of the Royal Family travelling to Balmoral to be by her side.

The Queen was the UK's longest reigning monarch. 

Here, Stats Perform wraps up what impact her death has had on sporting events and picks out tributes from some of the biggest names in sport.

Postponements announced, with weekend fixtures likely to be impacted

The England and Wales Cricket Board confirmed the second day of the third Test against South Africa will not take place on Friday.

There was no play on Thursday at The Oval due to poor weather, and the deciding encounter will not resume on Friday as planned.

The ECB said an update would be provided in "due course" for fixtures over the weekend and beyond.

Friday's play at the BMW PGA Championship has also been suspended, with no word yet on whether the tournament will continue over the weekend.

Europa League fixtures involving Manchester United and Arsenal, and West Ham's Europa Conference League game all went ahead on Thursday. Each match featured a moment of silence, while players wore black armbands in tribute.

There has been no confirmation on whether Premier League games will go ahead this weekend, although the English Football League called two games off on Friday as a "mark of respect".

Norwich City were scheduled to visit Burnley in the Championship on Friday, while Tranmere Rovers and Stockport Country were set to meet in League Two.

Northampton Saints' Premiership Rugby Cup clash with Saracens on Thursday was postponed, but Leeds Rhinos' Super League game against Catalans Dragons on Friday is still scheduled to take place.

Governing bodies and teams herald 'one of the world's most-respected figures'

The Premier League said it was "deeply saddened" to hear of the passing of the Queen, while England's biggest football clubs expressed their sorrow.

A statement from Manchester United read: "Manchester United shares the sorrow of the entire nation. The club recognises her immense contribution to public life, including sport, both here in the United Kingdom, across the Commonwealth, and around the world."

Premier League champions Manchester City expressed their "sincere condolences" to the Royal Family and said "Her Majesty's dedication and service has been exemplary".

Chelsea said they "join those mourning in the UK and across the world", while Liverpool also expressed their sadness at the Queen's death.  

The Football Association (FA) also joined in with the tributes.

The Queen famously handed over the Jules Rimet Trophy to Bobby Moore after England's World Cup final triumph over West Germany at Wembley in 1966.

Meanwhile, she recently told the women's football team – the Lionesses – that their home triumph at Euro 2022 would serve as "an inspiration for girls and women today, and for future generations".

The FA released a statement on Twitter, reading: "We have sent our deepest condolences to our president, HRH The Duke of Cambridge and the whole of the Royal Family following the passing of Her Majesty, Queen Elizabeth II. We join our nation in mourning her loss."

In tennis, a minute's silence will be held at the US Open, while the ATP and WTA Tours paid tribute.

The US Open will pay tribute to Her Majesty with a photo montage and moment of silence ahead of the first women's singles semi-final between Ons Jabeur and Caroline Garcia at Arthur Ashe Stadium.

Meanwhile, the ATP and WTA tweeted: "We are saddened to hear of the passing of Her Majesty Queen Elizabeth II. We are grateful for her contributions to tennis, and our thoughts and condolences are with the British Royal Family."

Formula One president and CEO Stefano Domenicali offered his "deepest condolences" to the Royal Family, while UEFA President Aleksander Ceferin said: "UEFA and European football are truly saddened by the passing away of Her Majesty Queen Elizabeth II, one of the world's most-respected figures."

Beckham and Pele lead sporting tributes 

The sporting world has been quick to pay tribute to the Queen, with the likes of Pele, Roger Federer and David Beckham all sharing their memories of her. 

Pele, widely considered one of the greatest footballers of all time, posted on Twitter: "I have been a great admirer of Queen Elizabeth II since the first time I saw her in person, in 1968, when she came to Brazil to witness our love for football and experienced the magic of a packed Maracana.

"Her deeds have marked generations. This legacy will last forever."

Former England men's football captain Beckham posted on Instagram: "I'm truly saddened by the death of Her Majesty, The Queen. What an outpouring of love and respect we saw for the Platinum Jubilee for her life of service.

"How devastated we all feel today shows what she has meant to people in this country and around the world. How much she inspired us with her leadership. How she comforted us when times were tough.

"Until her last days, she served her country with dignity and grace. This year, she would have known how loved she was. My thoughts and prayers are with our Royal Family."

Eight-time Wimbledon champion Roger Federer tweeted: "I am deeply saddened by the passing of Her Royal Majesty. Her elegance, grace and loyalty to her duty will live on in history.

"I would like to send my thoughts and condolences to the entire Royal Family and Great Britain."

Another tennis legend, Billie Jean King, also took to social media to share a photo of her meeting the Queen at Wimbledon in 2010, while paying her own tribute to a "respected leader around the world."

The 39-time major winner posted: "For 70 years, her leadership, impact, and influence on the United Kingdom and the entire global community has been immense. I met her in 2010 at Wimbledon, and it was a special moment for me.

"She was the longest reigning British monarch in history, the only woman from the Royal Family to serve in the armed forces, and a respected leader around the world. She earned her place in history, and she will be missed."

World Athletics president Sebastian Coe, who helped mastermind the London 2012 Olympic Games, said: "The Queen was such a beloved constant in the lives of so many people over so many years that it is hard to comprehend that she is no longer with us," he stated.

"She was on the throne before most of us were born and she lived a life of extraordinary service to the people of her country and the Commonwealth.

"In the most demanding of roles, she has shown exceptional leadership, grace, wisdom and fortitude, touching us across the full fabric of society, including sport."

A minute's silence will be held at the US Open, while the ATP and WTA Tours paid tribute following the death of the Queen.

Buckingham Palace confirmed on Thursday the UK's longest reigning monarch had passed away peacefully at the age of 96, with members of the Royal Family travelling to Balmoral to be by her side.

The US Open will pay tribute to Her Majesty with a photo montage and moment of silence ahead of the first women's singles semi-final between Ons Jabeur and Caroline Garcia at Arthur Ashe Stadium.

Meanwhile, the ATP and WTA tweeted: "We are saddened to hear of the passing of Her Majesty Queen Elizabeth II. We are grateful for her contributions to tennis, and our thoughts and condolences are with the British Royal Family."

Billie Jean King also took to social media to share a photo of her meeting the Queen at Wimbledon in 2010, while paying her own tribute to a "respected leader around the world."

The 39-time major winner posted: "For 70 years, her leadership, impact, and influence on the United Kingdom and the entire global community has been immense. I met her in 2010 at Wimbledon, and it was a special moment for me.

"She was the longest reigning British monarch in history, the only woman from the Royal Family to serve in the armed forces, and a respected leader around the world. She earned her place in history, and she will be missed."

Carlos Alcaraz believes New York provides a perfect stage for the first grand slam semi-final of his career after the Spanish teenager edged a late-night thriller with Jannik Sinner.

In the last of the men's singles quarter-finals at Flushing Meadows, Alcaraz prevailed in the latest finish on record at the tournament, sealing a 6-3 6-7 (7-9) 6-7 (0-7) 7-5 6-3 victory at 02:50 local time on Thursday.

Sinner was left crestfallen, saying the defeat was in his "top list" and would hurt "for quite a while". He had served for the match in the fourth set but could not see it out, the 21-year-old seeing Alcaraz exact revenge for defeat in the fourth round at Wimbledon.

At the age of 19, Alcaraz is leading the men's tour for wins this season, one short of reaching 50 for the year, and the Arthur Ashe Stadium crowds have taken him to their hearts.

He is the youngest men's grand slam singles semi-finalist since Rafael Nadal marched to the 2005 French Open title, and the youngest man to reach the last four at the US Open since Pete Sampras in 1990, also on a run to the trophy.

The clash with Sinner was an epic that spanned five hours and 15 minutes, yet Alcaraz said afterwards: "During the whole match, I feel great physically.

"I feel great to be in my first semi-final in a grand slam. I feel better reaching the semi-final here in the US Open. This tournament is amazing. The crowd is amazing, I would say the best in the world.

"The energy I receive in this court at 3am, it was unbelievable. Probably in other tournaments, other places, everybody would have gone to their house to rest. But they keep in the court, supporting me. It was unbelievable.

"I feel great to have a semi-final here in the US Open."

Frances Tiafoe awaits him, after the American took down Andrey Rublev in straight sets on Wednesday, following up his fourth-round win over Rafael Nadal with another accomplished display. The crowd will likely have split allegiances for that semi-final on Friday.

"It's going to be really, really tough," said Alcaraz. "Everybody knows the level of Frances. He has beaten Rafa Nadal, Rublev in three sets. He's playing unbelievable right now, high in confidence.

"He loves the crowd. He loves this court. I'm going to have to play my best. But right now I'm thinking about this match. I'm enjoying this moment. I have a day of rest to think about the semi-final."

Alcaraz also said the possibility of becoming world number one did not cross his mind during the Sinner battle. He would hit the top spot by winning the title, and would also be assured of number one by reaching the final if Casper Ruud loses to Karen Khachanov in the other semi-final.

Sinner can only dream of reaching such heights for now, although his time may come.

He has a 9-20 losing record against top-10 opponents after this setback, but wins over Alcaraz at Wimbledon and later at a smaller event in Umag, Croatia, suggest his game is developing nicely.

The Italian had a strong tournament in New York but was left with regrets after failing to see this one through.

"I've had some tough losses, for sure. This is in the top list," Sinner said. "I think this one will hurt for quite a while.

"But tomorrow I wake up, or today I wake up, trying to somehow take only the positives, trying to take away the other part.

"But it's tough, for sure. In my next tournament I will play Davis Cup. Before, I want to practise again in the best possible way, trying to improve. Maybe next time I can win this, no?"

Carlos Alcaraz survived a Jannik Sinner match point before going on to clinch his maiden grand slam semi-final berth with an epic five-set victory in more than five hours at the US Open.

The Spanish third seed triumphed 6-3 6-7 (7-9) 6-7 (0-7) 7-5 6-3 in the latest-ever finish at the US Open, officially ending at 2:50am Thursday local time.

The match was within nine minutes of being the longest ever in US Open history, the record held by Michael Chang and Stefan Edberg from 1992 of five hours and 26 minutes.

The 19-year-old fought back from a Sinner match point in the fourth set, rallying to force a fifth, where he broke the Italian 11th seed in the eighth game before serving it out for victory.

Alcaraz blew opportunities too, including five set points in the second set, while he failed to serve out the third set before Sinner won the tie-break 7-0 to take all the momentum into the fourth.

But the emerging Alcaraz showcased his doggedness even after falling a break behind in the fourth, to set up a semi-final date against 22nd seed Frances Tiafoe, who has beaten Andrey Rublev and Rafael Nadal in his past two matches.

The win also means Alcaraz is a step closer to claiming the world number one ranking for the first time, which will be achieved if he wins the title, or even if he makes the final and fifth seed Casper Ruud does not.

Data slam: Alcaraz cannot help Nadal comparisons

Alcaraz, 19, is not fond of comparisons to compatriot Rafael Nadal, but his victory means he becomes the youngest grand slam semi-finalist since the 22-time major winner in 2005. 

Little separated Alcaraz and Sinner who will both have won huge admiration, but the Italian's 63 unforced errors compared to the Spaniard's 38 was an outlier.

ACES/DOUBLE FAULTS

Alcaraz – 5/5
Sinner – 8/11

WINNERS/UNFORCED ERRORS

Alcaraz – 58/38
Sinner – 61/63

BREAK POINTS WON

Alcaraz – 11/26
Sinner – 7/16

Iga Swiatek may be the world number one and have had a 37-match winning streak this year but says she is surprised to reach this week's US Open semi-finals.

Swiatek qualified for her third grand slam semi-final for the season with a 6-3 7-6 (7-4) victory over American eighth seed Jessica Pegula in one hour and 53 minutes on Wednesday.

The 2022 French Open champion and 2022 Australian Open semi-finalist became the first women's top seed to reach the last four at Flushing Meadows since Serena Williams in 2016.

The victory comes after Swiatek's 37-match winning streak was ended in the third round at Wimbledon in June by Alize Cornet, winning four out of seven matches at three tournaments following that as the WTA Tour moved to hard courts in the lead-up to the US Open.

Swiatek expressed her surprise at making the last four during her on-court interview after the match and explained that, following early losses in the lead-up tournaments in Cincinnati and Toronto.

"Looking logically at the last tournaments, I just didn't know if this one is going to be possible for me to be consistent and to win so many matches in a row," Swiatek told reporters.

"I feel like I've been playing better and better every week since the start of this swing. So it surprised me because after the losses that I had in Toronto and Cincinnati, I just wasn't expecting to play so well here.

"It gave me actually a lot because I could be kind of an underdog again, not maybe fully, but just not expect from myself that I'm going to win everything right now."

The Pole said her game "clicked" against Pegula, hitting 22 winners compared to the American's 14, winning 43-of-71 points on return.

"I'm pretty proud of it because I feel like I'm playing better and better every match," she said.

"Jessie was a tough opponent today, for sure. Second set was really tight. We both were fighting till the last point. I'm proud of myself that I could be the one to win the last one."

Swiatek will take on Aryna Sabalenka in the semi-finals, while Pegula bows out having reached the quarter-finals at three of the four majors this year.

"I go back and forth, I should be positive," Pegula said. "At the same time I'm like, three quarterfinals. Sorry, but it sucks. It sucks.

"I wish I could have done it here at my home slam, but I guess not. I wish I didn't have to play Iga every quarter-final or Ash Barty, which seem to be the two people that don't really lose that often. So it just sucks.

"I had a great year at the slams. I know there's still some tournaments left. I'm a little deflated right now. I'm not real happy. It just sucks to lose. I just wish it would have been different tonight."

World number one Iga Swiatek has continued her commanding 2022 season with a straight-sets victory over eighth seed Jessica Pegula securing her spot in the US Open semi-finals for the first time.

The Pole, who won this year's French Open and went on a 37-match winning streak until her third-round Wimbledon defeat, triumphed 6-3 7-6 (7-4) in one hour and 53 minutes in a match full of breaks.

Swiatek's victory, her 55th of the season, clinched a semi-final date with sixth seed Aryna Sabalenka, who fell in the last four at last year's US Open.

The 21-year-old became the first women's top seed to reach the US Open semi-finals since Serena Williams in 2016, while she is the only previous grand slam winner remaining in the draw.

In a match that was far from a classic, Swiatek fought back from a break down in the first set to take the advantage, before a second frame that included 10 breaks, with the Pole edging home in a tie-break.

Pegula broke Swiatek in the fifth game to lead 3-2 in the first set but the Pole responded emphatically, going on a sequence where she won 14 of 15 points to secure the set.

Swiatek appeared ready to run away with the match when she immediately broke the American in the first game of the second set but that merely set the tone, with both players struggling to hold on serve.

The world number one served twice for the match but faltered, forcing a tie-break which the Pole won, converting her first match poinit.

Data slam: Breaks galore in tense battle

Holding serve proved challenging in a tense match, with 13 games broken out of the 21 played, including 10 of those coming in the second set. Swiatek had broken serve 57 per cent of her return games during the US Open coming in.

Both players also had more unforced errors than winners, with Swiatek's 21 winners ultimately proving the difference in class. It was Swiatek's eighth win over a top-10 opponent in a row in straight sets.

ACES/DOUBLE FAULTS

Swiatek – 1/3
Pegula – 1/3

WINNERS/UNFORCED ERRORS

Swiatek – 21/32
Pegula – 14/29

BREAK POINTS WON

Swiatek – 7/11
Pegula – 6/10

Frances Tiafoe celebrated a "crazy" win after his defeat of Andrey Rublev saw him become the first American man to reach the US Open semi-finals in 16 years.

Tiafoe stunned Rafael Nadal on Monday and followed up that career-high by reaching the last four of a major for the first time on Wednesday.

Ninth seed Rublev, who has lost all six of his grand slam quarter-finals, stood in his way but Tiafoe prevailed 7-6 (7-3) 7-6 (7-0) 6-4 at Arthur Ashe Stadium.

The 24-year-old is the first male player from the United States to reach a semi-final at Flushing Meadows since Andy Roddick in 2006.

Roddick went on to reach the final that year, though fell short of winning a second US Open final as he lost to Roger Federer.

This time around, Tiafoe will face either Jannik Sinner or Carlos Alcaraz, who has a shot at becoming the new world number one. 

"This is wild, this is crazy," world number 26 Tiafoe said after his win. 

"I had the biggest win of my life 48 hours ago and coming out and getting another big win. Andrey's a hell of a player, and to back it up, that's huge. It's tough to turn the page, but I did and now I'm in the semis.

"I feel so at home on courts like this. This court is unbelievable. [The crowd] gets so far behind me, I want to play, I want to give my best. I always find a way somehow on this court, I always play some great tennis and I have been. Let's enjoy this, we've got two more."

Tiafoe might well be the only home hope left for the American crowd to back in New York come the end of play on Wednesday, with Jessica Pegula facing the daunting task of taking on world number one Iga Swiatek in the women's singles.

Aryna Sabalenka credited a greater awareness of what to expect from Karolina Pliskova for her US Open quarter-final victory.

Sabalenka and Pliskova went into Wednesday's match having split their four previous meetings.

Pliskova, though, had the last two, the Czech coming from a set down to beat Sabalenka in last year's Wimbledon semi-finals and also prevailing in the last four in Montreal in 2021.

But Sabalenka turned the tide this time around at Flushing Meadows, a blistering forehand return sealing a 6-1 7-6 (7-4) triumph and a place in a second successive US Open semi-final.

Sabalenka said in her on-court interview: "The last two matches, I don't want to say I didn't respect her and I didn't expect from her a great level, I was thinking ok I'm on the top I have to beat her and today I expect a great level, I expect the long rallies, I expect the tough match and I just tried to stay in this match as long as I can and just tried to make her work for it and should played really well and somehow I was able to handle this level and win this match."

Next up for Sabalenka will be either world number one Iga Swiatek or home hope Jessica Pegula.

And she knows either opponent will present a significant hurdle as Sabalenka seeks to reach a first grand slam final.

"It's a semi-final, it's going to be tough and I'm ready for it, I'm ready for another fight," she added. 

"I think I just have to stay focused on myself and do whatever I can, do my best and be ready for a great battle."

Both Ons Jabeur and Caroline Garcia have made further history with their advancement to the US Open women's semi-finals on Tuesday.

The Tunisian overcame Australia's Ajla Tomljanovic in a 6-4 7-6 (7-4) victory at Arthur Ashe Stadium, before the Frenchwoman swept aside home favourite Coco Gauff 6-3 6-4.

In doing so, both have reached their first last-four appearance at the final grand slam of the year, and set themselves new benchmarks in the process.

Jabeur is the first Arab or African woman in the Open Era to make the semi-finals at Flushing Meadows.

On the back of reaching the final at Wimbledon earlier this year, she could finish the tournament as the world number two.

Garcia, meanwhile, has reached her first major semi-final without dropping a set along the way.

She has lost just 27 games en route and victory over Gauff extended her winning streak to 13.

In addition, she becomes just the third Frenchwoman to reach the US Open semi-finals in the Open Era, after Amelie Mauresmo and Mary Pierce.