Iga Swiatek is through to the quarter-finals of the Ostrava Open after Ajla Tomljanovic retired hurt in their second-round match on Wednesday.

The world number one had won the first set 7-5, but her Australian opponent was forced to concede at 2-2 in the second.

Swiatek is now the female player with the most wins in a single year (58) in the last five seasons. Former world number one Ash Barty recorded 57 victories in 2019.

The second seed in Ostrava is out after Paula Badosa was beaten 7-6 (7-4) 6-4 by Petra Kvitova in front of a delighted Czech crowd, while Elena Rybakina is also through to the last eight after coming from behind to win against Aliaksandra Sasnovich 6-7 (5-7) 6-4 7-5.

Wednesday's two other matches saw more success for Czech participants as Karolina Muchova beat seventh seed Beatriz Haddad Maia 6-4 6-4, while Barbora Krejcikova defeated Shelby Rogers 6-2 6-2.

There was less Czech joy at the Jasmin Open in Tunisia, where Katerina Siniakova was beaten 7-5 6-2 by Claire Liu.

Elsewhere, number three seed Alize Cornet eased past Harriet Dart 6-3 6-4, Elise Mertens came from behind to beat Despina Papamichail and Diane Parry went through against French compatriot Lucrezia Stefanini after the latter retired hurt in the second set.

Iga Swiatek warned the tennis schedule is "not safe" and "could cause injury" as she pulled out of the Billie Jean King Cup Finals.

The world number one was due to represent Poland in an event that will be staged in Glasgow from November 8-13, but withdrew on Monday.

That competition will start just a day after the WTA Finals finish in Fort Worth, Texas.

US and French Open champion Swiatek criticised governing bodies the WTA and International Tennis Federation (ITF), who run the Billie Jean King Cup, over the calendar.

"I was thinking it through a lot and discussing it with my team, but I will not be able to play at the Billie Jean King Cup in Glasgow," Swiatek posted in an Instagram story.

"It makes me sad. I'm very sorry, because I play for Poland whenever it's possible and I always give it my best.

"Playing in Poland this year [in the qualifiers] was an honour and I hoped to do this again at the end of the season.

"I'm disappointed that tennis governing bodies didn't come to an agreement on something as basic as the calendar of tournaments, giving us only one day to travel through the globe and changing the time zone.

"The situation is not safe for our health and could cause injury."

Iga Swiatek could reach double figures for grand slam titles but Wimbledon may be a stumbling block, according to Marion Bartoli.

Speaking to Stats Perform, Bartoli said she did not expect any player on the WTA Tour to match the "greatness" of Serena or Venus Williams.

The Frenchwoman, who won the 2013 Wimbledon women's singles title, also claimed the level of competition is currently not as strong as it was for the previous generation.

She is sold on Swiatek, though, who added to her 2020 and 2022 French Open titles by winning the US Open earlier in September.

The 21-year-old Polish player has emerged as the clear world number one since Ash Barty retired in March, stringing together 37 consecutive wins at one point until Alize Cornet beat her in round three at Wimbledon.

A lull in her performances followed that exit on the grass, but Swiatek fought her way through the field to triumph in New York.

"I was very impressed by how Iga this time with the US Open came with absolutely zero confidence and still found a way to win, and that is really a champion's mind," Bartoli said.

""She played really not great tennis in Toronto, not good tennis in Cincinnati, didn't play that well before the US Open. Whatever she worked on with her coach, she went on and plugged in for seven matches and to win the title, which is very impressive.

"So I think the level it's not at the highest, but I think the way she has been able to handle the pressure and go for it and win was absolutely very, very impressive.

"And she will win more. For sure she will win more on clay, she will win more on normal, slower hardcourts. Maybe not grass, but slow hard court is really a good surface for her as well. So easily between five and 10 for Iga, easily."

With Serena Williams saying a fond farewell to competitive tennis at the US Open, the women's tour has lost a 23-slam giant. In Bartoli's mind, there may be nobody of the great American's prowess to emerge for many years to come.

She said: "I think it's unfair to ask any of the current women's players to be as dominating as Serena was, or you know Venus as well.

"You just can't ask them to be at that level of greatness. You get that one out of a century or even two centuries. So I think we will have to wait a while before we get the next Serena Williams.

"And even Coco [Gauff] has talked about it, [saying] 'I'm not Serena, I will probably not get 23 grand slams like Serena you know, so stop putting pressure on me'.

"I think they're just trying their hardest, they're just trying their best, but obviously as Maria Sharapova said and I agree with her, the level of competition we used to have when all of us were playing was I think higher than what it is now."

Bartoli pointed to the example of Emma Raducanu, as a near-unknown, winning the US Open last year. She said that triumph for the British teenager was "out of any rational thoughts".

"This year she lost first round [to Cornet] and she dropped to 80 in the world," Bartoli added.

"You know that someone at 80 and someone at five, there is not so much of a difference in terms of level. And that's why you see those sort of upsets and constant change."

WTA world number one Iga Swiatek thanked Roger Federer for "everything you've done and everything you are for our sport" after the Swiss great announced his retirement.

Federer confirmed on Thursday that he would bring his illustrious playing career to a close after the Laver Cup.

The 41-year-old will bow out with 20 grand slam titles to his name, a feat bettered by only two male players – Rafael Nadal and Novak Djokovic.

Swiatek, meanwhile, won her third major title last week, defeating Ons Jabeur in straight sets to clinch the US Open, following her successes at Roland Garros in 2020 and earlier this year.

"I just want to thank you for everything you've done and everything you are for our sport," 21-year-old Swiatek tweeted in response to Federer's announcement.

"It's been a privilege to witness your career. I wish you all the best." 

Swiatek followed her post with a goat emoji, signifying that Federer is the greatest of all time.

Chris Evert, a former world number one, also joined the tributes to Federer, tweeting: "He was the epitome of a champion; class, grace, humility, beloved by everyone…and he elegantly mastered the sport like no other…Good luck to you, @rogerfederer don't go too far!"

Martina Navratilova, an 18-time major winner, posted: "What a heartfelt message, full of love, life, hope, passion and gratitude. Which is exactly how Roger played the game we love so much. Thank you thank you thank you, for all the magic!!!"

Robert Lewandowski has paid tribute to "great champion" Iga Swiatek following his compatriot's US Open triumph.

Swiatek became the first Polish singles champion at Flushing Meadows after defeating Ons Jabeur in straight sets on Saturday.

It was the world number one's second grand slam success of a brilliant season, having won a further six WTA titles including the French Open in June.

The 21-year-old became the first woman to triumph at Roland Garros and Flushing Meadows in the same campaign since Serena Williams in 2013.

Swiatek and Lewandowski are among the pre-eminent Polish sports stars of this generation and shared an embrace on Court Philippe Chatrier following the former's success in Paris.

The Barcelona striker, who was on target in the Blaugrana's 4-0 win at Cadiz this weekend, celebrated his compatriot's latest victory, hailing the 10th WTA title of her career on social media.

"Congratulations Iga!" he tweeted. "You're a great champion, and you've proven it yet again on the biggest stage. I am so happy for you."

World number one Iga Swiatek ominously declared "the sky is the limit" for her after claiming her third grand slam title with Saturday's victory over Ons Jabeur in the US Open final.

Swiatek added the 2022 US Open title to her two French Open crowns (2020 and 2022) with the 6-2 7-6 (7-5) victory over fifth seed Jabeur in one hour and 51 minutes.

The 21-year-old, who also made this year's Australian Open semi-finals, is only the seventh female player in the Open Era to win her first three grand slam finals, alongside Virginia Wade, Monica Seles, Lindsay Davenport, Jennifer Capriati, Naomi Osaka and Ashleigh Barty.

The Pole's dominance in those finals is underlined by the fact she becomes the first player to win 10 consecutive WTA-level finals in straight sets since 2000. She is also the second female player in the Open Era to win her first six sets in grand slam finals since Lindsay Davenport.

Swiatek is the first woman since Maria Sharapova in 2008 to win her third grand slam title before the age of 22. She is also the first woman to win two majors in one year since Angelique Kerber in 2016.

"At the beginning of the season I realized that maybe I can have some good results on WTA events," she told reporters. "But I wasn't sure if I was on the level yet to win actually a grand slam, especially on US Open where the surface is so fast.

"It's something that I wasn't expecting. It's also like a confirmation for me that sky is the limit. I'm proud, also surprised little bit, just happy that I was able to do that."

When pressed on her potential future dominance, she added: "I still have to realize that it's tough out there, so I want to stay on the ground.

"For now I've got to settle with what's happening right now. I'm going to see how I'm going to react. Because also winning US Open is different than winning a slam in Europe or in Australia because I don't know how the popularity thing is going to change, if it's going to change.

"For now I'm kind of going to observe and learn. For the future, I know I still have a lot to improve on court. That's something that I'm excited for because maybe it's just going to get easier to play these matches."

Swiatek's US Open triumph comes after an unconvincing lead-up on hard courts, losing early in tournaments in Toronto and Cincinnati.

The three-time major winner had gone on a 37-match winning run earlier in the year, including many victories on her preferred clay surface, before losing in the third round at Wimbledon in June.

Swiatek found it hard to compare her US Open triumph to her Roland Garros victories but admitted winning on the hard court was special.

"Roland Garros I always feel like I have more control and I feel like Philippe Chatrier is kind of my place," she said. "Here on Ashe, I still need to figure out the atmosphere. I wasn't sure before the match if this is actually my place.

"I was pretty focused and I didn't let myself get into these thoughts. I don't know if it's more than the second win on Roland Garros because I feel like back then the pressure was really on and everybody was kind of expecting me to win.

"Here I managed to go ahead of my expectations, and also I feel like people were not expecting a lot from me on hard court. So mentally I think Roland Garros was little bit tougher. But tennis-wise and physically here for sure it was tougher."

For Jabeur, the defeat means back-to-back runner-up finishes at majors after losing the Wimbledon final to Elena Rybakina in July. The Tunisian, however, remained determined to break through for a maiden grand slam title.

"Definitely Wimbledon was tough," Jabeur said. "This one is going to be tough. It's part of tennis. Winning or losing is part of it and unfortunately it is me. I struggled to win my first WTA title. It took me time so I believe this will take me time.

"The most important thing is accepting it, learning from the finals that I lost. But definitely I'm not someone that going to give up. I am sure I'm going to be in the final again. I will try my best to win it."

New York City might not be Iga Swiatek's kind of place, but she has made an exception during this US Open fortnight.

The US Open balls, controversially lighter for the women than the men, might not be up Swiatek's street, but she made an exception for them too.

And if the match-up with Ons Jabeur in the Flushing Meadows final felt almost too close to call – most were forecasting three sets, flip a coin on the winner – well, perhaps Swiatek took exception.

Rising to the occasion of a grand slam final is what exceptional players do, making exceptions in times of need, taking exception to doubters, carrying off titles. If anyone was beginning to doubt Swiatek after her mid-summer dip, this Arthur Ashe Stadium triumph banished the thought she is anything other than exceptional.

At times her play was brilliant, and when her level dropped, as it did in the second set, she was gritty. In the end, she was not as clutch as she might have liked, unable to take a match point at 6-5 on Jabeur's serve and pushed into a tie-break, but a 6-2 7-6 (7-5) victory goes into the record books.

In the end, that's all that counts. Habitual winners find a way, down one path or another.

The second set was a curious confection, both players losing their fluency but fighting hard for every point, tenacity overriding talent at times as the high stakes involved often brought the level down.

Swiatek appeared distracted by a call from the crowd at one stage, that New York bustle again getting in her head.

On the eve of the tournament, Swiatek said of New York: "I wouldn't choose it as a place to live because I'm more of a person that needs a calm place with the proper environment to rest. New York is kind of always alive. That's not for sure my place."

So, Iga, how does New York feel now?

"It's so loud, it's so crazy," she said at Saturday's trophy presentation. "There were so many temptations in the city, so many people I've met who were so inspiring. It's really mind blowing for me and I'm so proud I could handle it mentally."

The 21-year-old has a third grand slam title and a first away from the French Open, where she was champion at the pandemic-delayed slam in October 2020 and again this year.

Swiatek is a Pole on a roll when it comes to the big occasions, having won 20 consecutive sets in finals, all tournaments considered, and remarkably she is the first woman to win two or more slams in a single season since Angelique Kerber in 2016.

These two women will be numbers one and two in the new WTA rankings, and there could be a real rivalry brewing. Or there might just be a slew of these trophies coming Swiatek's way.

She is the first women to win the French Open and the US Open in the same year since Serena Williams in 2013.

If Williams does not play again, as we now expect, then Swiatek will be a very different type of figurehead for the women's game, an introvert who goes about her business quietly, but purposefully.

She becomes just the ninth woman in the Open Era to earn a third singles slam before turning 22, joining an illustrious list also featuring Maria Sharapova, Justine Henin, Serena Williams, Venus Williams, Martina Hingis, Monica Seles, Steffi Graf and Chris Evert.

As Jabeur came charging back at Swiatek in the second set, recovering from 3-0 and 4-2 adrift to take it to the tie-break, thoughts turned to what a victory for the Tunisian would have meant.

A tournament that began as the Serena Williams show, a celebration of a player who alongside sister Venus opened the door for so many black players, might have ended with the triumph of an African Arab woman, one whose driving force is to see more players from her continent, and of her ethnicity, make strides in professional tennis.

Jabeur's time will probably come, but this defeat will sting, just as losing to Elena Rybakina in the title match did at Wimbledon two months ago.

"I want to thank the crowd for cheering me on. I really tried, but Iga didn't make it easy for me," Jabeur said. "She deserved to win today. I don't like her very much right now but it's okay."

She vowed to "get that title sometime soon", but with Swiatek around that might be difficult.

Swiatek is the second woman since the slams opened themselves up to professionals in 1968 to win her first six sets in grand slam singles finals. For the record, Lindsay Davenport was the first.

This final came at the end of a tournament that Swiatek entered with low expectations. Defeat to Alize Cornet at Wimbledon halted her 37-match winning run, the longest on the women's tour this century, and it was followed by a string of results that saw Swiatek go no further than the quarter-finals in her next three events.

"Maybe I'm the kind of person who is never going to trust myself," Swiatek said, heading into the final.

She is a different model of champion, perhaps not the kind they are used to or particularly get behind in New York. There is no razzmatazz, no edge: just intense focus.

Swiatek is always doubting, but always looking for ways to improve, and now, when it comes to finals, always getting the job done.

US Open runner-up Ons Jabeur hopes her historic run to the final at Flushing Meadows can help inspire future generations of players from African and Arab nations.

Tunisian Jabeur went down 6-2 7-6 (7-5) to world number one Iga Swiatek in Saturday's thrilling final at Arthur Ashe Stadium.

The 28-year-old was the first African female player to reach the singles final at the US Open in the Open Era, having earlier this year become the first such player to reach the showpiece match of a grand slam in the Open Era.

Jabeur lost 3-6 6-2 6-2 to Elena Rybakina at Wimbledon, though despite not winning a set against Swiatek, gave a better account of herself this time around.

It has been some rise for Jabeur, who had previously never reached a semi-final in 20 previous major appearances. She will be the world number two when the new WTA rankings are confirmed on Monday.

An African player has not won a grand slam singles title since 1981, when Johan Kriek triumphed at the Australian Open. He retained his title a year later, yet was competing for the United States.

Indeed, a player from the continent, male or female, has not enjoyed success at any major since Cara Black won in the mixed doubles at Wimbledon in 2010, but Jabeur is hoping that will soon change.

"I want to thank the crowd for cheering me on, I really tried, she deserved to win today – I don't like her very much right now, but it's okay," Jabeur smiled as she hailed Swiatek's performance in her on-court interview.

"An amazing two weeks to be honest, making up for my final at Wimbledon. I'm going to keep working hard and we'll get that title sometime soon."

Asked how proud she was of her history making season, Jabeur replied: "It really means a lot and I try to push myself to do more. Getting the major is one of the goals.

"Hopefully I can inspire more and more generations, that's the goal and I get inspired by so many champions. Thank you also to my team, always pushing me.

"We want more and more kids coming here hopefully, I just really hope I can inspire more. This is just the beginning."

Jabeur is the first player to reach the final at both Wimbledon and the US Open in the same season since the great Serena Williams did so in 2019, and only the seventh player overall since the turn of the century.

After struggling to find rhythm in the first set, the fifth seed hit back in the second, coming from 4-2 down to restore parity and subsequently save the first of Swiatek's championship points en route to forcing a tie-break.

Jabeur found herself serving for the set at 5-4 up, yet a wonderful Swiatek forehand and a sloppy shot into the net handed her opponent a second bite at the cherry.

The Pole took it thanks to an overhit Jabeur forehand, meaning the Tunisian has now lost seven of her 10 Tour-level finals, and all three of the showpiece matches she has played in on hard courts.

Iga Swiatek reflected on a "mindblowing" Flushing Meadows experience after clinching her first US Open title with yet another straight-sets final win.

Swiatek defeated Ons Jabeur 6-2 7-6 (7-5) in New York on Saturday to win her third major – all of them in straight sets.

The world number one is only the second WTA player to win her first six grand slam final sets in the Open Era, after Lindsay Davenport.

In fact, Swiatek has now won her past 10 finals in two sets, becoming the first woman to do so in the 21st century.

Seven of those have come in 2022 – Serena Williams, in 2014, was the last player to win as many Tour-level finals in a season – as Swiatek has dominated.

However, the Pole explained after beating Jabeur how "challenging" it was to win a second slam in the same season, having already taken the title at the French Open.

Angelique Kerber was the last WTA player to win multiple majors in a single year back in 2016, while Williams, in 2013, was the last to double up at Roland Garros and Flushing Meadows.

Asked how she rose to the occasion once again, Swiatek replied: "I don't know, honestly.

"I'm just not expecting a lot. Especially before this tournament, it was such a challenging time. Coming back after wining a grand slam is always tricky, even if Roland Garros was the second one.

"I really needed to stay composed and focused on the goals.

"For sure this tournament was really challenging also, because it's New York, it's so hard, it's so crazy. There were so many temptations in the city, so many people I've met who were so inspiring.

"It's really mindblowing for me. I'm so proud I could handle it mentally."

This was Swiatek's fifth match against Jabeur, and victory gave her a 3-2 lead in their head-to-head.

"Ons, such an amazing tournament, such an amazing season," the top seed added. "I know this is already a pretty nice rivalry.

"I know we're going to have many more, and I'm pretty sure you're going to win some of them, so don't worry."

Swiatek is the first Polish female player to win the US Open in the Open Era, and she was asked how her latest success would be received.

"I don't know. I've got to go back home and check," she answered. "I'm pretty sure it's a lot; I can even hear what's going on right now in the stadium.

"Right now, we've got to stay united and really support ourselves and stay together. I'm pretty happy I could unite people with our sport, and I'm proud tennis is getting more and more popular at home."

Iga Swiatek turned in a stellar display befitting of her talent as she sealed the US Open title with a 6-2 7-6 (7-5) defeat of Ons Jabeur.

Swiatek has perhaps been short of her very best in New York but, despite a second-set wobble, found her level on Saturday to win a third major – the youngest player to do so since Maria Sharapova in 2008. 

Jabeur, the first woman to reach the final of Wimbledon and the US Open in the same season since Serena Williams in 2019, gave her all, forcing the world number one into a real battle in the middle of a tense second set.

It came down to a tie-break, but having won her last nine successive WTA finals in straight sets, Swiatek found the composure to pull through and cement her place at the summit of the game.

Nerves had Jabeur on the back foot from the off, with the Tunisian – the first African female to reach the singles final at Flushing Meadows in the Open Era – dropping serve to love to trail 2-0, with Swiatek swiftly going three to the good.

Jabeur stopped the rot for 3-1 before a display of power off both forehand and backhand gave the world number five two break points, the second of which she took, yet she could not keep the momentum going on her serve, conceding again and, this time, Swiatek did not let up, taking the set when her opponent sent a simple volley long.

Like in the first set, it was 2-0 when Swiatek broke, this time clipping a backhand down the line after latching onto a weak volley, Jabeur unable to assert any control.

A supreme backhand saw Swiatek take the next game, too, though she squandered a break chance when she appeared to be distracted by a shout from the crowd.

The pendulum swung firmly in Jabeur's favour when she made it 4-4, only for the 28-year-old to then pass up three break points.

Having dug deep to get through Jabeur's fightback, Swiatek had championship point at 40-30 up in the 12th game. As the crowd held their breath, the youngster changed racquets.

Perhaps it was forced, perhaps a ploy. Either way, the change backfired, Jabeur rolling off three successive points to force a tie-break. 

Jabeur kicked a ball into the crowd in anger after an overhit forehand gifted Swiatek a 4-2 lead, but a trio of points mounted the pressure back to the other side of the court.

Yet it was pressure that Swiatek was able to handle, seeing out two Jabeur serves to turn the tables back in her favour and, on this occasion, she prevailed - Jabeur hitting long to end her brave fight.

Data Slam: Swiatek's year of dominance 

Jabeur and Swiatek entered Saturday's showpiece with the most wins in 2022 and the latter has now matched former world number one Ash Barty's record of 57 victories in a single season (Set in 2019), a haul the 21-year-old will surely overtake.

The first top-seeded female player to reach the final at the US Open since Williams in 2014, Swiatek has matched the 23-time grand slam champion in another metric, too, becoming the first player to win seven titles in a single season since the American great did so eight years ago.

Swiatek is only the ninth player in the Open Era to win her third grand slam title before turning 22, after Sharapova, Justine Henin, both Williams sisters, Martina Hingis, Monica Seles, Steffi Graf and Chris Evert.

ACES/DOUBLE FAULTS

Swiatek – 1/0

Jabeur – 2/4

WINNERS/UNFORCED ERRORS

Swiatek – 19/30

Jabeur – 14/33

BREAK POINTS WON

Swiatek – 5/12

Jabeur – 3/9

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

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."