The seventh-seeded Bulgarian advanced to his eighth ATP World Tour Masters 1000 quarter-final with a 6-3, 7-5 victory over Del Potro, who struggled with the intense heat in the closing stages of the one hour, 39 minute match.
Former world number one Novak Djokovic suffered a surprise second-round exit at the Barcelona Open when the Serb was beaten 6-2, 1-6, 6-3 by world number 140 Martin Klizan on Wednesday.
Grigor Dimitrov dispatched American 10th seed Frances Tiafoe in straight sets with a convincing 6-2 6-3 6-2 victory on Sunday.
On Saturday, the young guns showed no signs of breaking the stranglehold of the three men who collectively own 50 Grand Slam titles and also split the season's first three majors.
World No 1 Novak Djokovic kicked off his bid for a fourth Canadian crown with a 6-3, 7-6(4) second round win over a stubborn Thomaz Bellucci at the Rogers Cup on Tuesday.
Victoria Azarenka rolled back the years at the Australian Open on Tuesday as the two-times champion crushed third seed Jessica Pegula to reach the semi-finals.
A summary of Wednesday's action at the US Open.
Two Indian-Americans -- Sriram J Hathwar and Ansun Sujoe -- have scripted history by becoming co-champions of the prestigious Scripps National Spelling Bee, the first since 1962.
Serena has slid down to 1,204 in the rankings and needed a wildcard from Wimbledon organisers
Chung is being touted as the next Djokovic because of his relentless defensive skills.
Novak Djokovic's father Srdjan said on Friday he would not attend his son's Australian Open semi-final and would instead "watch from home".
India's Sania Mirza and her American partner Christina McHale cruised to the semifinals of Tennis in the Land tournament with a straight set win over Lucie Hradecka and Shuai Zhang in Cleveland.
India's ace tennis star Sania Mirza and her American partner Christina Mchale lost to Japan's Shuko Aoyama and Ena Shibahara in the women's doubles event final of the Cleveland Championships.
An exhausted Andy Murray still had enough left in the tank to blast tennis officials after an epic five-set comeback second round win at the Australian Open finished after 4am local time on Friday.
Svitolina was back practising on Tuesday at the Ariake Tennis Park, where she will don Ukraine's colours
Scorching heat halted outdoor matches and sent fans scurrying for shade at the Australian Open on Tuesday.
The former world number one was especially proud of the way she has managed to mould her mindset to deal with tough losses.
Japan's Naomi Osaka ($37.4 million), who was ranked 29th on the list, surpassed fellow tennis player Serena Williams ($36 million) as the world's highest-earning female athlete.
Novak Djokovic, who won Wimbledon to take his major singles titles to 21, has opted not to be vaccinated against COVID-19. He said on Thursday he could not fly to New York for the year's final Grand Slam.
A summary of sports events and persons who made news on Tuesday.
The fifth-seeded Austrian, who saved two match points, will face Novak Djokovic on Saturday after the world number one's opponent Marin Cilic withdrew with food poisoning.
Indian tennis star Sania Mirza, who recently announced that 2022 would be her last season, says she had made the announcement too soon and is "regretting" it since she is being asked about it all the time.
Sania and Mattek-Sands too had two opportunities to break their rivals but the American fluffed a volley from the net before left-handed Desirae served extremely well to eventually hold.
'Your results or your job or how much money you make doesn't define you as a person. As long as you love yourself, it doesn't matter what anyone else thinks.'
Teenager Taylor Fritz earned the chance to face his hero Roger Federer after the American defeated an unranked French qualifier on Tuesday to reach the second round in Stuttgart. Federer will be playing his first match in nearly a month after recovering from back pain and skipping the French Open, as he ramps up his preparations for Wimbledon. Number 65 Fritz has had time on court with the Swiss legend -- a Wimbledon training session a year ago - but booked his place into the match of his life with a 3-6 7-6 (8/6) 6-1 win over Fabrice Martin on the grass at the Weissenhof Club. Fritz, 18, said he will not worry with nerves when he faces one of the best players on the planet. "I have nothing to lose, there is no pressure on me, I don't think there will be any nerves." The teenager said he had watched and admired Federer as a boy aged 11.
Images from Day 9 of the 2023 Wimbledon Championships at The All England Lawn Tennis Club in London on Tuesday.
World number one Rafael Nadal is reportedly being offered 1.1 million dollars per night to play in three of the eight matches of the inaugural International Premier Tennis League (IPTL), which has borrowed its format from the lucrative Twenty20 tournament Indian Premier League (IPL).
The 36-year-old Australian Open champion arrived in the Dutch port city at the weekend knowing a run to the semi-finals will move him ahead of Rafael Nadal in the ATP standings.
Trailblazing India tennis star Sania Mirza's swansong appearance at the Australian Open ended with a quarter-final loss to local pair Jaimee Fourlis and Jason Kubler in the mixed doubles in Melbourne on Tuesday.
Coming into the tournament 21st in the WTA rankings, the Czech won 3-6, 6-3, 6-4 in two hours and 16 minutes to add to her triumph in St Petersburg earlier this month.
Cilic marches past Querrey into Queen's semis
Sania Mirza and her American partner Bethanie Mattek-Sands registered a straight-set victory over Julia Goerges of Germany and Czech Republic's Kveta Peschke 7-6(1) 6-3 to enter the second round of the Rogers Cup in Montreal.
There is a petition circulating to allow Novak Djokovic to play at the US Open but the Serbian appears likely to miss the entire North American hardcourt swing barring a sudden change in COVID-19 protocols in the United States and Canada.
Will Smith, who had once portrayed the irreverent Muhammad Ali with such aplomb, brings the character of Richard Williams alive. The accent, the dialect, the body-language and the ever-present chip on the shoulder, observes Deepti Patwardhan.
Frances Tiafoe said his days of flying under the radar were over
IMAGES from Day 6 of the 2023 US Open on Saturday.
Indian tennis stars Sania Mirza and Rohan Boapnna, who enjoyed good runs on the Pro circuit last week, bowed out of the second Adelaide ATP and WTA tournaments after first round defeats with their respective partners, on Tuesday.
Nine-times Wimbledon men's doubles champion Todd Woodbridge said on Thursday it was "heartbreaking" to hear the All England Club had made the decision to cut the event to best-of-three sets rather than five from this year.
An emotional Frances Tiafoe promised to one day hoist the US Open trophy after his Cinderella story came to a premature end on Friday with a semi-final loss to Spanish teenager Carlos Alcaraz.
The four Majors to trial 10-point tiebreak in final set starting with Roland Garros.