Novak Djokovic ran out of puff in front of his adoring Belgrade public and suffered a third-set drubbing as he lost to Andrey Rublev in the Serbia Open final.

The world number one was beaten 6-2 6-7 (4-7) 6-0 by the Russian second seed, who drove a forehand past Djokovic on his third championship point.

Djokovic was seeking a third triumph at this tournament, and an 87th tour-level title of his career, but 24-year-old Rublev came out on top, scooping his third trophy of the year after previous successes in Dubai and Marseille.

Having been barred from playing in Australia and the United States in the early stages of the season, due to being unvaccinated against COVID-19, Djokovic was playing just his third tournament of the year.

He lost to Jiri Vesely in the Dubai quarter-finals and to Alejandro Davidovich Fokina in his clay campaign opener in Monte Carlo, and on home clay he won three matches from a set in arrears but could not make it four in a row.

Djokovic had worked hard to get back on level terms in Sunday's final after making a slow start, and he had two break points immediately in the third set.

Rublev saved both, the second with an audacious drop shot, on his way to taking the game, and he streaked through the rest of the decider.

This was just the second meeting on the ATP Tour between Djokovic and world number eight Rublev, with Djokovic having previously enjoyed a crushing hard court win at the ATP Finals in Turin last November.

Rublev, addressing Djokovic, said: "It's a big honour to play against you, to share a court for the second time.

"I hope to see you for many years, and we will have more battles which I would like.

"I feel so great here in Belgrade. It's a really nice city. It reminds me of a small Moscow. I really enjoy my time here and to win a title here I feel double special."

World number one Iga Swiatek maintained her impressive form by seeing off Aryna Sabalenka in straight sets in Sunday's Stuttgart Open final to win a fourth straight WTA title.

Swiatek was made to work hard in Saturday's semi-final against Liudmila Samsonova as she dropped a rare set, but she was back to her imperious best against Sabalenka.

The 20-year-old prevailed 6-2 6-2 in 84 minutes to make it 23 victories in a row – only five other different players have enjoyed longer winning runs since 2000.

With her latest triumph in Germany, Swiatek has now won 30 WTA matches in 2022, compared to 36 in the whole of 2021.

She has won the Qatar Ladies Open, Indian Wells and Miami Open in straight succession, having also reached the semi-finals of the Australian Open in January.

Sabalenka, who eliminated Paula Badosa, Anett Kontaveit and Bianca Andreescu en route to the final, was the latest player to fall short in trying to stop the sublime Swiatek.

After saving a break point in the opening game, Swiatek held serve and broke her opponent in the next game before comfortably seeing out the first set.

The Pole never looked under serious threat in the second set as she took the last four games to down world number four Sabalenka, who lost to Ash Barty in this final last year.

At the Istanbul Cup, meanwhile, Anastasia Potapova beat Veronika Kudermetova 6-3 6-1 to clinch her maiden career title.

Qualifier Potapova recovered from a set down to beat Yulia Putintseva in Saturday's semi-final and was too strong for Kudermetova in what was her third career final.

Kudermetova broke Potapova early on and led 3-1 in the opening set, but the latter soon found her range and took advantage of some sloppy mistakes from her opponent.

After battling to victory in the first set, Potapova looked far more comfortable in the second as she produced a number of impressive shots en route to a breakthrough triumph.

Carlos Alcaraz's incredible season continued as he saved two match points before going on to beat Alex De Minaur in their semi-final tie at the Barcelona Open.

Alcaraz, who will become the first teenager since Andy Murray in 2007 to move into the top 10 of the ATP rankings when he does so next week, was staring down the barrel of an exit in Sunday's delayed tie when his Australian opponent had two shots of sealing victory in the second set.

Yet the 18-year-old salvaged both match points and then immediately broke back to take the set to a tie-break, which he won 7-4.

Alcaraz carried the momentum into the decider, breaking twice to seal a 6-7 (4-7) 7-6 (7-4) 6-4 success and progress to his third final of 2022. He has won the other two showdowns, in Rio de Janeiro and Miami respectively.

He will face fellow Spaniard Pablo Carreno Busta, who had a rather easier time against Diego Schwartzman, winning 6-3 6-4.

The players faced a short turnaround ahead of the final, which was to be played later on Sunday.

Carlos Alcaraz will chase a first home title on Sunday at the Barcelona Open but must do it the hard way after rain held up both semi-finals.

The tussle between Spaniard Alcaraz and Australia's Alex De Minaur was locked at 2-2 in the first set when play was abandoned for the day, and it was the same score in the last-four clash between Argentinian Diego Schwartzman and Spain's Pablo Carreno Busta.

Both clay-court semi-finals at the ATP 500 tournament are due to resume at 11:00 local time (10:00 BST) on Sunday, followed by the final not before 16:00 (15:00 BST).

Eighteen-year-old Alcaraz has won ATP titles in Umag, Rio de Janeiro and Miami in the past 12 months but has yet to triumph at an event in Spain, and potentially having to play two matches on the same day complicates his task.

On Monday, the fast-rising youngster will become the first teenager since Andy Murray in 2007 to enter the ATP top 10 rankings.

Novak Djokovic will chase the first title of his chaotic season when he tackles Andrey Rublev in the Serbia Open final on Sunday.

Playing in his home city of Belgrade, world number one Djokovic will be expected by many to carry off the trophy for a third time.

He scored a 4-6 6-1 6-2 victory over Russian Karen Khachanov in the first of Saturday's semi-finals.

Djokovic has made a habit of losing opening sets this week, rebounding from early deficits to beat fellow Serbians Laslo Dere and Miomir Kecmanovic on his way through to the last four, where it happened again.

The 34-year-old was able to recover and improve his career win-loss record to 13-2 at the clay-court tournament.

Djokovic, who has been prevented from playing events in Australia and the United States this year after refusing to be vaccinated against COVID-19, believes he is gradually building up form and match fitness.

He said in an on-court interview: "I'm already feeling quite comfortable on the courts. I think the three matches that went all three sets gave me enough of the match play.

"I was running enough in order to be at my optimum best. I don't think the lack of matches now plays a role. Maybe it was the case three or four days ago, not today.

"But in terms of the audience, of course that's going to be a huge motivation boost for me, so I'm going to enjoy the crowd's support as much as I can and hopefully bring the title to Serbia."

Rublev, another Russian, beat Italian Fabio Fognini 6-2 6-2 in the second semi-final, saying it had been his best performance of the week.

The world number eight is relishing playing Djokovic, saying: "It's going to be fun. Tomorrow I have nothing to lose, I can go out and enjoy it. He plays at home, so it will be his moment. The best I can do is fight and try to do my best."

Iga Swiatek had to come from a set down to book her place in the Stuttgart Open final with a hard-earned victory over Liudmila Samsonova.

The world number one produced a 22nd consecutive victory as she scraped a 6-7 (4-7) 6-4 7-5 win in a contest that lasted more than three hours.

The Pole will face third seed Aryna Sabalenka in Sunday's final on the German clay.

Swiatek broke early to race out to a 3-0 lead, but was pegged back by her Russian opponent, who fought hard to claim the first set on a tie-break.

The 20-year-old was looking to break the record of Serena Williams, equalling a feat of winning 28 sets in a row, but Samsonova prevented her from doing so.

It was the first time Swiatek had dropped a set since her Indian Wells Open last 16 match against Angelique Kerber in March, but she soon got back into her rhythm and clinched the second set 6-4.

She broke early again in the decider, but was once more broken back by a determined Samsonova, and Swiatek showed frustration with herself as she struggled to put away her opponent.

However, an unusually sloppy service game from Samsonova gave Swiatek another break in the 11th game of the set, which she closed out to seal her place in the final.

The other semi-final in Stuttgart saw Sabalenka overcome second seed Paula Badosa 7-6 (7-5) 6-4.

There were 14 double faults (seven each) in the match, but it was Sabalenka's big serve that ultimately led her to victory, hitting nine aces and winning 76.9 per cent of points on her first serve.

The Belarusian also saved six of eight break points faced as she ultimately eased past her Spanish opponent.

At the Istanbul Cup, third seed Veronika Kudermetova will play Anastasia Potapova in the final after seeing off second seed Sorana Cirstea in straight sets, 6-3 6-3.

Potapova had earlier come from a set down to beat Yulia Putintseva 2-6 6-2 6-2 in the other semi-final.

Carlos Alcaraz produced some supreme tennis as he overcame world number five Stefanos Tsitsipas in the quarter-finals of the Barcelona Open.

Having already played earlier on Friday, defeating compatriot Jaume Munar 6-3 6-3, 18-year-old Spaniard Alcaraz went the distance against Monte Carlo champion Tsitsipas.

Showing his proficiency on clay, Alcaraz triumphed 6-4 5-7 6-2 to set up a semi-final against Alex de Minaur, who prevailed 6-3 5-7 6-1 over Cameron Norrie.

Alcaraz, the fifth seed, was in excellent form against the top seed and last year's runner-up, and cruised ahead in a dominant first set, striking 14 winners to Tsitsipas' five.

Indeed, Tsitsipas – who had beaten Grigor Dimitrov in straight sets earlier in the day – could not hide his frustration when he smashed the ball hard Alcaraz's way to give up the set, much to the anger of a partisan crowd.

Alcaraz seemed en route to having things wrapped up quickly as he followed up a supreme backhand winner with a sensational drop shot, yet from 4-1 down, Tsitsipas reeled off four straight games to nudge himself ahead, breaking to take the set.

That comeback took just too much out of Tsitsipas, though, with Alcaraz roaring into a 4-0 lead in the decider and, after fending off two breakpoints, sealed his biggest win so far at the first time of asking to reach a fourth semi-final of 2022.

Alcaraz has won all three of his meetings with the Greek and will break into the top 10 of the ATP rankings next week, becoming the youngest player to do so since Spanish great Rafael Nadal in 2005, following his first title in Barcelona.

Indeed, he will be the ninth youngest player overall to make the top 10 and the 20th teenager to do so, though the first since Andy Murray in 2007.

"Probably my biggest win on clay court. It was unbelievable," said Alcaraz. 

"Unbelievable game that I played, unbelievable atmosphere that I lived today on court. It was unbelievable everything. The atmosphere here, the crowd, the level that I played, the level of the match. It was incredible.

"I'm playing an incredible level. And I think that I'm ready to get the title."

Vying for a place in the final in the other semi will be Diego Schwartzman and Pablo Carreno Busta, who both produced remarkable turnarounds in their quarter-final matches.

Schwartzman came back to beat Felix Auger-Aliassime 3-6 6-2 6-3, following on from an earlier win over Lorenzo Musetti. 

Carreno Busta, meanwhile, toppled Casper Ruud 4-6 7-6 (10-8) 6-3, though only after saving three match points in the second set in a victory that took three hours.

At the Serbia Open, second seed Andrey Rublev defeated qualifier Taro Daniel 6-3 6-3 to progress to the semi-finals.

In windy conditions in Belgrade, Rublev had little trouble in securing a 74-minute win, teeing up a clash with Fabio Fognini and moving to 21-5 for the season.

Rublev has met the Italian on nine occasions previously, losing five times and winning on four occasions.

"It's going to be tough. Fabi, he's super talented, he can play amazing and it's going to be a tough match with a lot of long rallies, so I just need to do my best and we will see what happens," said Rublev.

Fognini made light work of defeating Oscar Otte 7-5 6-4.

Iga Swiatek believes a hard-won victory over Emma Raducanu on Friday will steel her for challenges ahead after reaching the Stuttgart Open semi-finals.

World number one Swiatek landed a 21st consecutive victory as she edged out US Open winner Raducanu 6-4 6-4 in an hour and 45 minutes on the German clay.

There was plenty to admire from both players, but in the end it was another straight-sets success for Swiatek, who dropped only two games in her previous round against German Eva Lys.

It makes the 20-year-old Pole the first woman to win 28 consecutive sets on tour since Serena Williams, who did so from the 2012 US Open to the 2013 Australian Open.

Swiatek broke early in the first set to take charge, and with 19-year-old Raducanu battling a back problem the rankings leader soon got ahead in the second too.

This was Raducanu's first-ever match against a player ranked inside the WTA top 10, a peculiar statistic given she is already a grand slam champion.

Swiatek, like her opponent, knows how it feels to win a grand slam as a teenage surprise package, having triumphed as a 19-year-old at the 2020 French Open when ranked only 54th in the world.

At 4-3 in the second set of this contest, Swiatek saved two break points with clinical forehand winners out of the reach of Raducanu, shouting out in satisfaction moments later as she held serve to move a game away.

Raducanu had two more break chances in Swiatek's next service game but again could not convert as her opponent sealed victory.

Swiatek said: "I'm pretty happy that today's match was longer. Not for now, but for the future it's going to give me a lot of experience.

"Right now I want to play really aggressively, and I think this game style is going to fit the surface, and it fit the hardcourts as well."

She will face unseeded Liudmila Samsonova next after the Russian, playing as a neutral, beat Laura Siegemund 7-5 6-3.

The other semi-final in Stuttgart will see second seed Paula Badosa take on third seed Aryna Sabalenka.

Badosa was a 7-6 (11-9) 1-6 6-3 winner against Ons Jabeur, while Sabalenka fended off Anett Kontaveit 6-4 3-6 6-1.

At the Istanbul Cup, Friday saw quarter-final wins for Veronika Kudermetova and Anastasia Potapova, along with Sorana Cirstea and Yulia Putintseva.

Those results set up a semi-final on Saturday between second seed Cirstea and third seed Kudermetova, with Putintseva and Potapova also facing off.

Andrey Rublev says Wimbledon's ban on Russian and Belarusian players is "complete discrimination" and does not make sense.

The All England Lawn Tennis Club this week announced that players from the two nations are prohibited from competing in the event following Russia's invasion of Ukraine.

Rublev is one of three top-10 players, alongside compatriot Daniil Medvedev and Aryna Sabalenka of Belarus, who has been blocked from playing at SW19 in June. 

World number one Novak Djokovic labelled the decision "crazy", while Billie Jean King and governing bodies ATP and WTA have also called for a rethink.

Rublev, whose best finish at Wimbledon came last year when reaching round four, believes there is a more logical solution.

"What is happening now is complete discrimination against us," he told reporters after beating Jiri Lehecka on Thursday to progress to the Serbia Open quarter-finals.

"The reasons they gave us had no sense, they were not logical. Banning Russian or Belarusian players... will not change anything.

"To give all the prize money would have a more positive effect to humanitarian help, to the families who are suffering, to the kids who are suffering.

"I think that would do something. Tennis will, in that case, be the first and only sport who donates that amount of money and it will be Wimbledon so they will take all the glory."

The Belarusian Tennis Federation released a statement on Thursday stating it is seeking legal advice regarding the decision to ban their players from Wimbledon.

"Such destructive actions in no way contribute to the resolution of conflicts but only incite hatred and intolerance on a national basis," the governing body said.

Emma Raducanu will take on Iga Swiatek in an intriguing quarter-final at the Porsche Tennis Grand Prix but Maria Sakkari and Karolina Pliskova were eliminated. 

US Open champion Raducanu overcame Tamara Korpatsch 6-0 2-6 6-1 to set up a meeting with world number one Swiatek. 

It will be the pair's first meeting on the WTA Tour and Raducanu's maiden encounter with a top-10 opponent. 

The Briton, who is playing her first Tour-level clay-court event, won 90 per cent of points on her first serve in the opening set but that slipped to 56 per cent as she opened the door to a comeback in the second. 

However, Raducanu rediscovered her composure in the decider and got over the line after an hour and 39 minutes.

Fourth seed Sakkari retired while 6-4 3-1 down to home hope Laura Siegemund, who will take on Liudmila Samsonova after she bested Pliskova 6-4 6-4. 

Paula Badosa came through a third-set tie-break to beat Elena Rybakina 6-2 4-6 7-6 (7-4) and Aryna Sabalenka put a spanner in the works of Bianca Andreescu's comeback by taking their match 6-1 3-6 6-2. 

Ons Jabeur beat Daria Kasatkina and Anett Kontaveit eventually ousted Ekaterina Alexandrova in a tie-break finale after surrendering the first set.

At the Istanbul Cup, third seed Veronika Kudermetova was granted a walkover against Ana Bogdan.  

Seeds Ajla Tomljanovic (6) and Sara Sorribes Tormo (7) got past Lesia Tsurenko and Varvara Gracheva respectively, while there were also wins for Yulia Putintseva and Anastasia Potapova. 

Novak Djokovic again overcame the challenge of a fellow home favourite to advance to the semi-finals at the Serbia Open on Thursday. 

The world number one had battled from a set down against Laslo Djere 24 hours earlier and was once more made to work hard for his win versus Miomir Kecmanovic. 

The seventh seed took the opener without facing a break point and led early in the second set too. 

But Kecmanovic could not hold off Djokovic, who recovered to win 4-6 6-3 6-3 and reach the last four for the fourth time in five campaigns in Belgrade. 

After two victories in two nights against Serbians for the two-time winner, Djokovic is on a 10-0 run in matches with his compatriots and 27-4 all-time. 

The 20-time grand slam champion also has a 36-6 record in Serbia and has particularly enjoyed the "strange" opportunity to face his countrymen in front of a home crowd. 

"It's a very strange feeling, sharing the court with your compatriots," he said. "Obviously the crowd was phenomenal for both players in yesterday's match and today's. 

"They're very rare occasions when I'm able to play at home and experience this atmosphere, so I'm trying to enjoy every single moment." 

Djokovic is the last Serbian remaining in the tournament, though, and takes on third seed Karen Khachanov – a winner against Thiago Monteiro – in the semis. 

There remain two quarter-finals to play on Friday, as Andrey Rublev faces Taro Daniel while Fabio Fognini welcomes the challenge of Oscar Otte. 

Meanwhile, there were only two matches completed at the Barcelona Open due to rain, but Ilya Ivashka ensured fans were rewarded for their patience as he took Stefanos Tsitsipas the distance. 

Ivashka eventually went down 6-1 4-6 6-2 to the top seed in a heavily delayed second-round contest. 

Billie Jean King has spoken out against the ban on Russian and Belarusian players imposed at Wimbledon this year as a result of the war in Ukraine. 

The All England Lawn Tennis Club (AELTC) announced on Wednesday that players from the two nations would not be eligible for the grand slam, with the Lawn Tennis Association (LTA) stating it would implement the same rule across all its upcoming tournaments. 

Upon announcing its decision, the AELTC cited a responsibility "to limit Russia's global influence through the strongest means possible". 

The blanket ban rules the likes of Daniil Medvedev, Andrey Rublev, Aryna Sabalenka and Victoria Azarenka out of contention, and that is something King is against. 

She posted on Twitter: "The decision of the LTA and AELTC regarding Russian and Belarusian players at this year's tournament was a difficult and complex undertaking, and I appreciate the challenges and pressures they are facing. 

"One of the guiding principles of the founding of the WTA was that any girl in the world, if she was good enough, would have a place to compete. 

"I stood by that in 1973 and I stand by that today. I cannot support the banning of individual athletes from any tournament, simply because of their nationality. 

"Tennis is stronger when we stand together, and our continue support of the Tennis Plays for Peace initiative, which provides meaningful financial support and resources to Ukraine, needs to be our focus." 

The ATP and WTA criticised the AELTC's decision, while Martina Navratilova and Novak Djokovic have also voiced their opposition. 

In a statement published on Thursday, the Belarusian Tennis Federation (BTF) said it was seeking legal advice. 

"The Belarusian Tennis Federation categorically condemns the decision taken by the organisers of Wimbledon to suspend Belarusian and Russian tennis players. Such destructive actions in no way contribute to the resolution of conflicts, but only incite hatred and intolerance on a national basis," read the release. 

"Throughout the history of tennis, armed conflicts have occurred in the world – in Iran, Afghanistan, Syria, Yugoslavia and other countries – but not until now have tournament organisers suspended athletes from the United States, Great Britain and other countries. 

"Illegal decisions of international tennis organizations in relation to our athletes undermines the reputation of these organisations. 

"Consultations of the BTF leadership with international law firms on sports law are ongoing and a strategy is being developed that is aimed at protecting Belarusian tennis players around the world." 

Novak Djokovic "cannot support" Wimbledon's decision to ban Russian and Belarusian athletes from competition this year.

The All-England Club moved to suspend players from the two nations from entering this year's grand slam event, amid the ongoing Russian invasion of Ukraine.

The decision is the latest major sporting sanction against the two nations, with Russia barred from World Cup qualification for Qatar 2022 and the Formula One Russian Grand Prix cancelled.

It has been met with considerable pushback, however, with the ATP blasting the decision as "unfair".

Now Djokovic has come out against it too, arguing it is not the fault of the players, who are being punished for actions beyond their control.

"I will always be the first one to condemn the war," said Djokovic, who is currently in action on home soil in the Serbia Open. "As a child of war, I know what kind of emotional trauma a war leaves.

"Us in Serbia, we know what was happening here in 1999. Ordinary people always suffer – we've had lots of wars in the Balkans.

"That being said, I cannot support the Wimbledon decision. It's not the athletes' fault. When politics interfere with sport, it usually doesn't turn out well."

Eighteen-time grand slam winner Martina Navratilova also pushed back against the move in an interview on LBC Radio.

"The Russian and Belarusian players, some have even expressed, vocalised, their opposition to the war," she added.

"The only option therefore now for them to play would be to leave their country.

"That’s something that I had to do in 1975, because of a totalitarian regime and now we are asking them to do the same, because of politics, because of optics.

"I understand the banning of teams, of course, representing the countries, but on an individual level, I just think it's wrong."

Iga Swiatek continued her impressive form as she crushed qualifier Eva Lys at the Stuttgart Open to clinch a 20th successive win and sail into the quarter-finals.

The world number one was far too good for her opponent, as she claimed her 6-1 6-1 victory in slightly over an hour.

Swiatek, 20, last lost a match in February and has not dropped a set since Indian Wells in March, winning each of the last 26 – that is the best such run on the WTA Tour since Serena Williams won 28 successive sets between the 2012 US Open and 2013 Australian Open.

Having won each of the past three events she has entered, Swiatek is the hot favourite to make it four on the bounce in Stuttgart, where she could meet reigning US Open champion Emma Raducanu next in the last eight.

Raducanu, seeded eighth, began her campaign with an emphatic 6-1 6-2 win over Australia's Storm Sanders on Wednesday to set up a second-round clash with Tamara Korpatsch – the winner faces Swiatek.

Sixth seed Karolina Pliskova overcame compatriot Petra Kvitova 6-4 4-6 7-6 (7-5) to progress, while Anett Kontaveit – the fifth favourite – saw off Angelique Kerber 3-6 6-4 6-4.

It was a bad day for some of the higher seeds in the Istanbul Cup, as three of the top five were eliminated.

Favourite Elise Mertens retired from her tournament opener with Rebecca Peterson due to a leg injury, though the Belgian was already 7-5 4-1 down.

Anhelina Kalinina and Jil Teichmann – seeded fourth and fifth, respectively – suffered surprise defeats as well.

Defending champion and second seed Sorana Cirstea appeared in danger of following them out as well, but rallied to defeat Arantxa Rus 3-6 6-1 7-5.

Ajla Tomljanovic also progressed, the Australian enjoying an impressive start against her countrywoman Jaimee Fourlis, winning 6-1 6-3.

Novak Djokovic edged into the quarter-finals of the Serbia Open by defeating Laslo Djere 2-6 7-6 (8-6) 7-6 (7-4) in a tense encounter in Belgrade. 

World number one Djokovic was in danger of losing three straight ATP Tour matches for the first time in over four years when he surrendered the opening set to his fellow Serbian in front of an adoring crowd. 

The 20-time grand slam winner was two points away from defeat in the second-set tie-break but managed to force a decider by converting set point at the sixth attempt.

And Djokovic needed another tie-break to get the job done, with Djere paying the price for a series of errors as he missed out on a chance to claim a famous victory. 

Next up for Djokovic, who bounced back from successive defeats to Jiri Vesely and Alejandro Davidovich Fokina in Dubai and Monte Carlo respectively, is Miomir Kecmanovic. 

Seventh seed Kecmanovic faced little resistance from John Millman as he claimed a 6-4 7-6 (7-5) success, while Karen Khachanov was granted a walkover against Roman Safiullin. 

At the Barcelona Open, Carlos Alcaraz advanced to the third round courtesy of a 6-1 2-6 6-2 victory over Kwon Soon-woo. 

He will face Jaume Munar for a place in the quarter-finals following the wildcard's 6-1 6-4 triumph against ninth seed Nikoloz Basilashvili. 

Felix Auger-Aliassime was taken the distance by Carlos Taberner but eventually closed out a 6-1 3-6 6-4 success. His reward is a meeting with Frances Tiafoe, who beat Hugo Dellien 7-6 (7-3) 6-1. 

Lloyd Harris defeated Albert Ramos Vinolas 6-3 6-4, while Alex De Minaur, Emil Ruusuvuori, Pablo Carreno-Busta and Marton Fucsovics also advanced. 

Inclement weather brought a halt to top seed Stefanos Tsitsipas' meeting with Ilya Ivashka after just one game, while Grigor Dimitrov was up a break in the third set of a clash with Federico Coria.