World number one Daniil Medvedev strolled to victory for his first title of the year at the Los Cabos Open with a 7-5 6-0 demolition of reigning champion Cameron Norrie on Saturday.

The Russian, returning to hard-court tennis in Mexico this week ahead of his US Open title defence, pulled away after an injury timeout late in the first set to comfortably triumph against the 12th-ranked Briton.

Medvedev won every game after the timeout, taken for treatment on a hand issue, after scores were locked at 5-5, with both players having broken serve in the first set.

The third-seeded defending champion had no answers in a lopsided second set which only lasted 26 minutes.

This year's Australian Open runner-up, playing in his fourth final of the season, sent down 5-0 aces and converted six of 10 break points for the match to secure his 14th career title. He was exceptional on serve, with a 67 per cent first-serve win percentage.

The triumph capped an excellent week for Medvedev, who did not drop a set across five wins.

"Every match was very good, but the final match is always special," Medvedev said on court after the match. "It's always a high-level match and I'm really happy I managed to show some good levels and play some good shots."

Wimbledon finalist Nick Kyrgios will take on unseeded Japanese Yoshihito Nishioka in the Washington Open final on Sunday after maintaining his unblemished record at this year's event with a 7-6 6-3 victory over Mikael Ymer on Saturday.

Kyrgios, who won in Washington DC in 2019, had played twice on Friday following rain delays on Thursday but found his passage through with 10 aces including one on match point to secure victory in one hour and 34 minutes.

"I didn’t play anywhere near my best tennis today," Kyrgios said. "I served pretty solid, but from the back of the court I didn’t play well at all. I'm just happy to be in the final once again."

Kyrgios is yet to drop serve throughout this year's tournament and has knocked off seeds Francis Tiafoe, Reilly Opelka and Tommy Paul along the way.

The Australian will take on Nishioka who stunned top seed Andrey Rublev 6-3 6-4 in one hour and 20 minutes to secure a spot in his third career final, beating a top 10 opponent for the third time in his career.

Rublev blasted 21-8 winners but also hit 31-14 unforced errors, with the Japanese's consistency proving enough for victory.

Daniil Medvedev showed on Thursday why he is the top overall seed at the Los Cabos Open, comfortably handling the challenge of Ricardas Berankis in a 6-2 6-2 win.

The world number one gave Berankis no avenues into the match, winning 48 per cent (27-of-56) of his total return points, while also converting 88 per cent (21-of-24) of his own successful first serves into points.

Medvedev will meet Serbia's Miomir Kecmanovic in the semi-final after he pulled off an impressive 6-2 6-4 victory against American Brandon Nakashima.

Kecmanovic's ability to serve his way out of trouble was the deciding factor, saving four of five break-point opportunities, while Nakashima could only save six out of 10.

Canada's Felix Auger-Aliassime booked his spot in the second semi-final after defeating America's Steve Johnson 6-4 7-6 (7-3).

The 22-year-old winner – who now sits ninth in the world rankings – served up 17 aces in the contest, while Johnson, who is usually known for his serve, could only muster four.

Cameron Norrie was a straights-sets winner over Radu Albot, although he needed a second-set tie-break to get the job done in a 6-3 7-6 (7-4) triumph.

Meanwhile, Norrie's British compatriot Daniel Evans won a war of attrition against American Taylor Fritz at the Washington Open, pulling ahead 3-6 7-6 (8-6) 4-1 before the heavy favourite retired due to the oppressive conditions.

With rising temperatures, combined with spots of rain, the humidity threatened to claim a number of scalps as multiple players in Thursday's action took extended medical timeouts, before a serious downpour halted the rest of play.

The only other matches to reach their conclusion were Yoshihito Nishioka's 7-6 (7-2) 7-6 (7-1) win against Karen Khachanov, and a 6-3 6-7 (3-7) 6-4 triumph for Sweden's Mikael Ymer against Finland's Emil Ruusuvuori.

When play resumes, Nick Kyrgios will look to finish off Reilly Opelka after reaching the rain with a 7-6 (7-1) 2-1 lead, and Grigor Dimitrov won his first set 6-4 against Sebastian Korda.

Botic van de Zandschulp was the beneficiary of the break against Frances Tiafoe, winning the first set 6-4 before slowing down in a big way to drop the second 6-2, but he will get a chance to recharge his batteries before the decider.

Second seed Hubert Hurkacz was a shock second-round casualty from the Citi Open on Wednesday after a straight-sets defeat to Emil Ruusuvuori.

World number 46 Ruusuvuori triumphed 6-4 7-6 (7-3) in one hour and 43 minutes to book a quarter-final spot.

Hurkacz, who is ranked 11th in the world and reached last year's Wimbledon semi-finals, fought hard but failed to capitalise on four break points throughout the match.

"He had an early break point, but then I was able to keep that service game and give myself a chance to break him and I was able to use it and then just try to keep my own serve," Ruusuvuori said.

"I just tried to hang in there and tried to stay as tough as [I] can."

Wimbledon runner-up Nick Kyrgios defeated 14th seed Tommy Paul 6-3 6-4 in one hour and 25 minutes.

The Australian hit 29-21 winners, with the majority coming from his serve and forehand, sending down 15 aces, winning 84 per cent on his first serve.

Kyrgios, who broke Paul in his opening service game, converted three of four break points for the match, while the American failed to capitalise on any of his four.

Sixth seed Denis Shapovalov was bundled out in the second round by American wildcard J.J. Wolf 6-2 6-7 (5-7) 6-3 in a major upset.

Third seed Taylor Fritz avoided an early exit with a 6-4 6-4 win over Australian Alexei Popyrin in one hour and 11 minutes, while fourth seed Reilly Opelka came from a set down to defeat Denis Kudla 6-7 (6-8) 6-4 6-4 in just over two hours. Opelka sent down 28 aces across the match.

Fifth seed Grigor Dimitrov got past Adrian Mannarino 6-1 3-6 7-5 and ninth seed Holger Rune brushed off Benoit Paire 6-3 6-2.

Francis Tiafoe defeated Christopher Eubanks 6-3 7-6 (7-2), while 13th seed Maxime Cressy fought back from an early deficit to get past Jack Sock 4-6 6-4 6-0 to set up a third-round clash with top seed Andrey Rublev.

There were defeats for 11th seed Alex de Minaur to Yoshihito Nishioka 3-6 7-6 (8-6) 6-2, 12th seed Sebastian Baez against Sebastian Korda 6-1 6-4 and 15th seed Aslan Karatsev against Andy Murray's first-round conqueror Mikael Ymer 6-4 3-6 6-4.

At the Los Cabos Open in Mexico, second seed Felix Auger-Aliassime had no troubles against local Juan Alejandro Hernandez Serrano, winning 6-3 7-5.

American sixth seed Brandon Nakashima also progressed into the quarter-finals with a 6-3 6-3 win over Max Purcell, while Miomir Kecmanovic beat Jordan Thompson 6-4 6-2.

Tennis great Roger Federer is no longer ranked by the ATP Tour after his remaining ranking points expired, meaning he has dropped out of the top 100 for the first time this century.

The 40-year-old has not played since undergoing knee surgery after a straight-sets defeat to Hubert Hurkacz in the quarter-finals at Wimbledon in 2021, having also missed much of the 2020 season with a similar injury.

But Federer, a 20-time grand slam champion, has repeatedly ruled out retiring and recently said he intends to make an ATP Tour comeback in 2023.

His remaining ranking points have now expired, meaning he has not only dropped out of the top 100 for the first time in almost 23 years, but he is no longer ranked at all by the ATP.

According to Opta, the last time the Swiss superstar was not ranked among the 100 best players in the world was October 4, 1999, a remarkable 8,316 days ago.

Daniil Medvedev remains as world number one, while Wimbledon champion Novak Djokovic slipped to seventh in the rankings despite his win over Nick Kyrgios at SW19 on Sunday, as ranking points were stripped in this year's tournament.

Novak Djokovic has slipped to seventh in the ATP Tour rankings despite winning Wimbledon, where ranking points were stripped in this year's tournament.

Players from Russia and Belarus were banned from competing at the third major of the year due to the ongoing invasion of Ukraine.

The ATP and WTA retaliated by stripping ranking points from the event at the All England Club, where the likes of world number one Daniil Medvedev and Andrey Rublev did not feature.

Moscow-born Elena Rybakina, who switched to represent Kazakhstan four years ago, lifted the women's title in the singles competition, while Djokovic triumphed for a fourth straight time in the men's event.

Yet, Djokovic has lost 2,000 rankings points – the standard total awarded to a grand slam singles champion – after winning in SW19 last year, with no such rewards available on this occasion.

That meant the Serbian has dropped from third place to seventh, his lowest position since August 2018 when he fell to 10th.

Djokovic moved within just one major title of Rafael Nadal's record of 22 grand slams, and the Spaniard has jumped up one spot to third.

Medvedev and Alexander Zverev are unmoved as the respective top two after losing just 180 rankings points in the latest edition. Both missed Wimbledon, with the Russian banned and the German still injured.

Stefanos Tsitsipas, Casper Ruud and Carlos Alcaraz make up the top six after climbing a place each, while Rublev, Felix Auger-Aliassime and Jannik Sinner are the trio behind Djokovic.

Nick Kyrgios appeared in his maiden major final against Djokovic at Wimbledon as world number 40, the lowest-ranked grand slam male finalist since Marcos Baghdatis (54) at the Australian Open in 2006.

Just a day later Kyrgios has dropped five places to 45th in the rankings, losing 90 points from his third-round berth last year. If the ban was not imposed, the Australian would have broken into the top 20.

Cameron Norrie is another loser from the ranking points fallout. His run to the semi-finals at the London major would have seen him climb to eighth, but instead he has to settle for 11th.

Nick Kyrgios is convinced he can make Wimbledon stars "look pretty ordinary" and insists he will embrace being a crowd "villain" when he starts against British wildcard Paul Jubb.

The Australian world number 45 has looked sharp on grass already this month, reaching semi-finals in Stuttgart and Halle, where his runs were ended by Andy Murray and Hubert Hurkacz respectively.

Kyrgios, who could play Queen's Club Championship runner-up Filip Krajinovic in round two at Wimbledon, expects to have only a small portion of support when he begins against 22-year-old Jubb.

That match is set for Tuesday, and Kyrgios believes he is playing well enough to win through comfortably, ahead of the more obvious tests of his game that lie ahead.

Renowned as an immensely talented firebrand, the 27-year-old would rather be remembered as a grand slam champion, but there are some major obstacles blocking his path to that objective.

"I've played top-10 players in the world this year and made them look pretty ordinary," he said.

That claim is not without merit, given Kyrgios beat Stefanos Tsitsipas in Halle, Andrey Rublev in Miami, and Casper Ruud in Indian Wells.

He is picking and choosing when he competes to allow himself plenty of time to spend with friends and family, and is determined to find a successful work-life balance.

"I know where my game's at," Kyrgios added. "I know if I'm confident and playing well, I'm able to light it up whenever I want. I've got to pick and choose, so when I play, I've got to make sure I'm having some good results and putting in my best effort.

"If I figured that out earlier in my career, maybe the narrative may have been different, but I'm proud to be where I am at the moment.

"I know if I'm serving well and playing well, I can beat anyone. I've beaten pretty much everyone in the draw before."

Kyrgios lost to Russian Daniil Medvedev in the second round of the Australian Open in January and is disappointed the world number one has been banned, along with all Russian and Belarusian players, from Wimbledon.

That position has been taken because of the Russian-led invasion of Ukraine, but Kyrgios said: "My honest opinion is I don't think it was a good idea to ban the Russian players.

"Medvedev is the best we have in our sport right now. I think whenever we have cameras on and a lot of people tuning in, you want a lot of our players to be on showcase for the sport to grow.

"I'm disappointed that they're not here. It's weird not seeing Medvedev here, because we all know what he's capable of."

Medvedev will be far away from SW19 when Kyrgios begins his campaign against Judd.

The 'bad boy' image has stuck to Kyrgios, and he has often not helped his cause, with a string of incidents of volatile behaviour in his past. He accepts the crowd will be siding with the underdog on Tuesday.

"I'm used to wearing that black hat, the villain-type role, and I've just got to embrace it," he continued.

"I'm going to go out there and just play my game. If you look at the results of the last couple of weeks, if I just stick to my guns, the results say I should win pretty easy. 

"But I know that's not going to be the case, so I've got to be focused."

Top seed Daniil Medvedev crashed out of the Mallorca Championships following a straight-sets defeat by Roberto Bautista Agut in the quarter-finals.

Reigning champion Medvedev was a commanding winner when he locked horns with Bautista Agut in Halle last week.

But the Spaniard gained revenge this time around, prevailing 6-3 6-2 for his fourth victory in five meetings with the world number one.

"I had to play very good to beat Daniil," said the former Wimbledon semi-finalist. "He’s the number one; the last champion here in Mallorca. He just beat me a few days ago.

"I played a really compete match. I was more convinced with my game, hitting strong, very solid. I think I did a really good match."

Next up for the Doha champion is Antoine Bellier after the Swiss qualifier came from behind to defeat Dutchman Tallon Griekspoor 5-7 7-6 (7-5) 6-2.

Elsewhere, Stefanos Tsitsipas is through to his first tour-level semi-final on grass after eventually seeing off Marcos Giron 7-6 (7-5) 4-6 6-3.

The former Roland Garros runner-up, who hit 13 aces, claimed the crucial break in game eight of the deciding set to extend his record tally of wins for the campaign to 38.

The world number six will play Benjamin Bonzi in the last four after the Frenchman overcame Daniel Altmaier 6-3 6-4.

Meanwhile, Cameron Norrie was beaten in the quarter-finals of the Eastbourne International, the top seed going down 7-5 7-5 against Maxime Cressy.

The debutant hit 10 aces and won 80 per cent of points on his first serve to advance to a second tour-level semi-final of the season.

There, he will play Jack Draper, who built on his victory over Diego Schwartzman by downing compatriot Ryan Peniston 6-3 6-3 to seal his maiden ATP semi-final appearance.

Reigning champion Alex De Minaur overcame Tommy Paul 6-2 4-6 6-4 to set up a clash with 2019 winner Taylor Fritz, who claimed his seventh successive victory at Eastbourne after seeing off Alexander Bublik 6-3 6-2 in just 67 minutes.

Daniil Medvedev eventually mastered the windy conditions as he came from behind to keep his Mallorca Championships defence alive, but Jannik Sinner and Diego Schwartzman crashed out in Eastbourne. 

World number one Medvedev fought back from a set down to defeat Aslan Karatsev 3-6 6-4 6-2 and advance to a quarter-final against fifth seed Roberto Bautista Agut, who was granted a walkover after Nick Kyrgios pulled out with an abdominal issue. 

The Russian got just 48 per cent of his first serves in during a blustery opening set before improving to 68 per cent in the second and controlling the decider as Karatsev struggled with injury. 

"It was tough to play [in] rhythm. It felt like many points were just whoever managed to put the ball in the court was going to win the point," Medvedev said of the tricky conditions. 

"It was not easy but I'm happy to win because that's the most important [thing]. 

"Last year was amazing. I played great tennis. Hopefully I can do the same this year. I like it here in Mallorca, so hopefully I can stay as long as possible in the tournament." 

Alongside Medvedev and Bautista Agut, Stefanos Tsitsipas is the only other seed left in the draw after he overcame Ilya Ivashka 6-4 6-4. 

Denis Shapovalov was a 6-4 6-1 loser against Benjamin Bonzi, Pablo Carreno Busta went down 6-3 6-4 to Antoine Bellier and Sebastian Baez's meeting with Daniel Altmaier ended in a 6-2 2-6 6-4 defeat for the Argentine. 

At the Eastbourne International, second seed Sinner suffered a 6-3 3-6 6-3 loss to Tommy Paul as he made his return from a knee injury sustained at the French Open.

World number 13 Sinner remains without a grass-court win in his ATP Tour career, while Paul will next face defending champion Alex de Minaur, who overcame Lorenzo Sonego 7-6 (7-3) 6-2 in a repeat of last year's final. 

Jack Draper defeated fourth seed Diego Schwartzman 7-5 7-6 (7-3) to advance to the quarter-finals and Cameron Norrie cruised past Brandon Nakashima in straight sets.

There were also wins for Maxime Cressy, Alexander Bublik and Taylor Fritz. 

Hubert Hurkacz revelled in defeating the "the best player in the world" after downing Daniil Medvedev in straight sets to lift the Halle Open title.

Medvedev replaced Novak Djokovic as the world number one last Monday, just a day after the Russian fell to a surprise final defeat against Tim van Rijthoven at the Rosmalen Grass Court Championships.

The 26-year-old followed that up with another final appearance in Halle, where he was convincingly beaten 6-1 6-4 by world number 12 Hurkacz.

That made Hurkacz the seventh male player in the Open Era to win his first five career finals, while Medvedev has lost all three showpieces he has contested in 2022.

The US Open success in September was the last trophy Medvedev lifted, but Hurkacz lavished praise on his opponent after the match on Sunday.

"Daniil is an unbelievable player," said Hurkacz. "He's the best player in the world, so it's very tricky to play him.

"All the right shots went my way at the beginning, so I definitely gained a lot of momentum from that. 

"I'm super excited. I've been waiting a little for my first [title] this year. I'm happy to win my first ATP 500 title and of course, on the grass it is very special.

"I was serving pretty good today and got a bit of momentum from the first game.

"I saved a couple of deuces on my service game, and then I managed to break Daniil’s serve so I definitely got a bit of momentum. I'm very happy with the win in front of such a great crowd here."

Medvedev boasted a 14-2 record on grass since a first-round exit at Halle last year before meeting Hurkacz, who came in for praise from the world number one.

"Congrats Hubert, great match today, great week. Congrats to you and your team," he said at the post-match ceremony.

"You guys are super nice. Hopefully a lot more matches to play on the biggest stage. Congrats for a great week and the title."

Medvedev was frustrated throughout the match, repeatedly shouting at coach Gilles Cervara, who stormed out of his seat early in the second set.

While he did not address the topic after the final, Medvedev apologised to the crowd for "not making this match longer and more interesting" and acknowledged he was "not easy to be with on the court" this week.

Daniil Medvedev lost a second final in two weeks as he fell to a straight-sets defeat to Hubert Hurkacz at the Halle Open on Sunday.

The world number one struggled to get going and repeatedly took his anger out on coach Gilles Cervara, who stormed out of his seat early in the second set.

Top seed Medvedev had already lost the first set 6-1 by that point and only fared slightly better in the second, which ended 6-4 in Hurkacz's favour.

Hurkacz has now won five ATP Tour titles, with this his first on grass, while Medvedev remains stuck on 13 having lost all three finals he has competed in this season.

The most recent of those losses came at the hands of world number 106 Tim van Rijthoven last week, but Medvedev had not dropped a set en route to Sunday's clash in Halle.

Indeed, Medvedev was 14-2 on grass since a first-round exit at Halle last year, yet Hurkacz broke the Russian's first two service games and eased into a 5-0 lead.

Having successfully served out the opener, Hurkacz – who beat the same opponent in this year's Miami Masters – again broke Medvedev in the first game of the second set.

Medvedev took aim at his coach at that point, with Cervara then spotted leaving the stands and failing to return for the remaining nine games, which went the way of the serve.

After easily navigating his way past Medvedev in a match lasting just over an hour, fifth seed Hurkacz becomes the seventh male player in the Open Era to win his first five career finals.

Daniil Medvedev set up a Halle Open final meeting with Hubert Hurkacz, overcoming home favourite Oscar Otte to reach his second grass-court final in as many weeks.

The world number one was forced to save a set point in a tight opener before rallying in a tie-break and sailing through the second set in a 7-6 (7-3) 6-3 win. 

Despite falling to a shock defeat to Tim van Rijthoven in 's-Hertogenbosch last week, Medvedev is now 14-2 on grass since a first-round exit at Halle last year, and was delighted to make up for 2021's performance on one of his favoured surfaces. 

"I didn't play well in Halle last year, so I'm happy that this year I managed to raise my level," he said after the win.

"As I've always said, I love playing on grass, so I'm happy to show to myself that I'm capable of being in the final of one of the greatest tournaments, especially on grass, and of course I'm looking forward to tomorrow."

Standing between Medvedev and the second grass-court title of his career is Hurkacz, who required two tie-breaks to edge a thrilling contest with Nick Kyrgios, winning 4-6 7-6 (7-2) 7-6 (7-4).

Elsewhere, last year's Wimbledon runner-up Matteo Berrettini remains on course for back-to-back titles at the Queen's Club Championships after a straight-sets win over Botic van de Zandschulp in the final four.

Berrettini overcame a rain stoppage to secure his eighth consecutive victory, securing a 6-4 6-3 win, and delighted after triumphing in challenging conditions.

"It was a really tough match. We stopped for the rain. I had a lot of chances. It was windy again and really tough to play, but I definitely think it was the best match of the week, so I am really happy and looking forward to the final," the Italian said. 

Berrettini will face world number 48 Filip Krajinovic in Sunday's final, after the Serb cruised past 2014 US Open champion Marin Cilic 6-3 6-3.

Daniil Medvedev ended his wait for a first win over Roberto Bautista Agut at the Halle Open as his impressive start to the grass-court season continued.

The world number one, who reached the final at 's-Hertogenbosch last week only to suffer a shock defeat to Tim van Rijthoven, had not beaten Bautista Agut in three previous matches.

But his duck against the Spaniard is over following a 6-2 6-4 win, which set up a semi-final meeting with Oscar Otte after the German saw off Karen Khachanov in three sets.

"I remember all the matches we had… He was playing some [great] tennis and it was tough for me to win," Medvedev said of his previous meetings with Bautista Agut. 

"Today I had my plan, managed to keep it going. Definitely got more edge on the most important points, because he had more break points than me. It was not easy, and I'm happy to win."

Hubert Hurkacz, a Wimbledon semi-finalist last year, is also into the last four after edging Felix Auger-Aliassime in two tie-breaks and will face Nick Kyrgios, who beat Paulo Carreno Busta in straight sets.

Elsewhere, Matteo Berrettini was victorious at the Stuttgart Open and is on course to go back-to-back at the Queen's Club Championships after seeing off Tommy Paul 6-4 6-2 to progress to the semi-finals.

Botic van de Zandschlup is his next opponent, the Dutchman overcoming Alejandro Davidovich Fokina 6-2 6-4.

Meanwhile, Filip Krajinovic had to come from a set down to end Briton Ryan Peniston's run at the quarter-final stage, with his reward a meeting with former US Open champion Marin Cilic, a straight-sets victor over Emil Ruusuvori.

World number one Daniil Medvedev is through to the quarter-finals of the Halle Open after beating Ilya Ivashka in a routine straight-sets win.   Medvedev only played and defeated the Belarusian six days ago at the Rosmalen Grass Court Championships, and triumphed again as he came through in Germany 7-6 (7-4) 6-3.   After saving three set points to stay in the opening set, Medvedev sealed it on a tie-break, before easing through in the second.   "He is a great player," Medvedev said of Ivashka after the win. "He had a lot of bad luck with injuries at the beginning of the season. At the end of last season he was playing really great tennis.   "I've known him since I was very young, we actually played in Futures, Challengers, and on the ATP Tour. He beat me once in the Davis Cup, which is a really important tournament. So he knows how to play tennis, he knows how to play well on grass, so I'm really happy that two times in a row I managed to pass a tough test."   He will now play seventh seed Roberto Bautista Agut in the last eight after the Spaniard beat Tallon Griekspoor 6-7 (6-8) 6-4 6-2.   Eighth seed Karen Khachanov is also through after defeating Serbian Laslo Djere 7-6 (7-4) 6-4, and will face Oscar Otte after the German overcame Nikoloz Basilashvili 4-6 6-0 7-6 (7-3).

At the Queen's Club Championships, second seed Matteo Berrettini came from a set down to finally see off Denis Kudla, winning 3-6 7-6 (7-5) 6-4.

Defending champion Berrettini was troubled by the world number 82, and was just a tie-break away from suffering an upset, but the Italian came through as he belted down 22 aces in the match.

Berrettini faces Tommy Paul in the quarter-finals after the American beat Stanislas Wawrinka in straight sets, 6-4 6-1.

Ryan Peniston carried on from knocking out number one seed Casper Ruud by beating Francisco Cerundolo 6-0 4-6 6-4, setting up a last eight clash with Filip Krajinovic after he came from behind to defeat Sam Querrey 4-6 6-3 6-4.

A spirited fightback from Nick Kyrgios saw the Australian beat second seed Stefanos Tsitsipas in the Halle Open on Wednesday.

Kyrgios suffered a disappointing semi-final defeat to Andy Murray in Stuttgart last week, but looked greatly improved against Tsitsipas as he recovered from a set down to win 5-7 6-2 6-4.

It was the second serve of both men where Kyrgios shone, winning 76 per cent (28 of 37) of points on his second serve, and 58 per cent (23 of 40) on his opponent's.

"Stef is one of the best players in the world at the moment and he's going to have some amazing results and I'm sure many, many grand slams," Kyrgios said following his win.

"I don't know if I can say the same for me, but I'm happy to still be able to produce this level with the tournaments I play. It is a testament to how hard I do work when I'm not playing."

He will face Pablo Carreno Busta in the quarter-finals after the Spanish sixth seed beat Sebastian Korda 6-4 0-6 6-3.

Elsewhere, Hubert Hurkacz will face Felix Auger-Aliassime in the last eight after defeating Ugo Humbert 7-6 (7-5) 6-3, while the Canadian also won in straight sets against Mackenzie McDonald 7-6 (9-7) 6-1.

The one remaining first round match saw number one seed Daniil Medvedev beat David Goffin 6-3 6-2 to set up a second round clash with Ilya Ivashka.

At the Queen's Club Championships, sixth seed Denis Shapovalov was eliminated by Tommy Paul 6-4 2-6 6-4, with the American now scheduled to face Stanislas Wawrinka in the second round.

It means that six of the eight seeds in west London were knocked out in the first round, with Matteo Berrettini and Marin Cilic the only remaining seeds. The latter sealed his place in the quarter-finals on Wednesday with a 7-6 (8-6) 7-5 win over Alexander Bublik.

Cilic will play Finland's Emil Ruusuvuori in the last eight after he beat home favourite Jack Draper 6-2 7-6 (7-2).

The best contest of the day came between Alejandro Davidovich Fokina and Alex de Minaur, with the former coming from behind to win 4-6 6-4 7-5 to set up a quarter-final with Botic van de Zandschulp, who beat Grigor Dimitrov 7-6 (7-5) 6-3.

The US Open has announced players from Russia and Belarus will be allowed to compete in this year’s tournament despite the ongoing war in Ukraine.

The decision means world number one Daniil Medvedev can defend his title.

While the United States Tennis Association is allowing Russian and Belarusians to enter the tournament, the athletes must play under a neutral flag. The French Open, which concluded on June 5, allowed Russian and Belarusians to compete under the same conditions.

"Alongside the other grand slams, the ITF, the ATP and the WTA, the USTA, which owns and operates the US Open, has previously condemned, and continues to condemn, the unprovoked and unjust invasion of Ukraine by Russia," the USTA said in a statement.

"The USTA, standing with these other tennis entities, supported the banning of the Russian and Belarusian Tennis Federations from the ITF, and therefore all international team competitions, and the directive for players from those countries to play under a neutral flag when competing outside of international team competitions."

Since Russia launched its invasion of Ukraine in February, several organisations have banned Russian athletes from participating. Wimbledon, which starts on June 27, announced back in April that Russian and Belarusians would be barred from competing.

"We recognise that each organisation has had to deal with unique circumstances that affect their decisions," the USTA's statement read. "Based on our own circumstances, the USTA will allow all eligible players, regardless of nationality, to compete at the 2022 US Open."

The US Open begins on August 29 in New York.