Swiatek's last defeat on clay came in the WTA 1000 event in Madrid against Australian Barty, who elected not to defend her 2019 French Open title last year due to the COVID-19 pandemic.
American teenage sensation Coco Gauff progressed to her maiden WTA final as she eased past Germany's Andrea Petkovic 6-4, 6-4 at the Linz Open on Saturday. The 15-year-old Gauff became the youngest player to reach a WTA final since Czech Republic's Nicole Vaidisova won the Tashkent Open in 2004, also aged 15.
The US Open kicks off on August 31 and will be held in its usual home in Flushing Meadows, Queens, but will be played without fans in attendance to limit the spread of the virus.
Organisers hope the anxious buildup will be forgotten when the action begins.
IMAGES from the Australian Open matches played on Friday.
Second seed Angelique Kerber advanced to the fourth round of the Miami Open when Dutch qualifier Kiki Bertens was forced to retire in the third set on Sunday.
Tennis fans expressed frustration that the players weren't getting better crowds.
French Open champion Barty exited the tournament in the last 16 but regained the number one spot after last year's champion Naomi Osaka was also knocked out at the same stage.
Roger Federer is keeping a lid on expectations.
The news comes after Sharapova, who said the decision to end their four-year partnership was "mutually agreed", was beaten by 44th-ranked Naomi Osaka in the first round of the BNP Paribas Open in California on Wednesday.
IMAGES from Australian Open matches played at Melbourne Park on Friday
Coco Gauff claimed the biggest win of her young career on Friday with a stunning upset of defending champion Naomi Osaka at the Australian Open to reach the fourth round. Caroline Wozniacki and Serena Williams also lost their respective matches earlier in the day. Images from Day 5 of the Australian Open played at Melbourne Park on Friday.
The cartoon has been blasted by numerous athletes, celebrities, journalists and activists
Images from Sunday's action at the Australian Open.
Sindhu said she has to watch out for the Chinese players as well since they have been missing from the circuit for some time.
Stefanos Tsitsipas' YouTube channel is experiencing a surge in subscribers after he reached the Australian Open semi-finals and the Greek youngster will hope to add to his highlight reel when he faces world number two Rafael Nadal on Thursday.
Novak Djokovic is aware of Kei Nishikori's battling qualities having lost twice to the Japanese in 17 career meetings.
Barty is seen as Australia's best hope to end its long wait for a first home-grown women's champion.
The 16-times Grand Slam champion, who has been slightly ill lately, was kept on his toes before racing to victory to set up a meeting with seventh seed Stefanos Tsitsipas.
Images from Day 1 of the French Open matches played at Roland Garros on Sunday
Andy Murray recovered from a slow start to beat Argentine qualifier Juan Ignacio Londero
'We are notifying ticket holders, players and staff that there will be no fans onsite at the AO for five days'.
For all of Sohn's efforts at reconciliation, Japan has had an awkward relationship with him and his legacy.
Thiem, Wawrinka stay positive after defeats on return
Summary of sports events and persons who made news on Sunday
Former world number one Venus Williams produced a vintage display to outclass Netherlands' Arantxa Rus in straight sets and storm into the second round of the Yarra Valley Classic.
No complaints but quarantine differentials were a mistake: Zverev
A difficult few months saw her fail to win a tournament, lose her number one ranking and crash out of Wimbledon in the first round.
Rediff.com takes a look at some interesting highlights of the tournament.
Images from Day 5 of the 2021 US Open in New York on Friday.
German Kerber has not won a title since and will now drop out of the world's top 10.
Australian newspaper defies criticism, reprints Serena Williams cartoon
Former world number one Caroline Wozniacki continued her resurgence at the U.S. Open with a commanding 6-3 6-1 win over Romania's Monica Niculescu on Friday to reach the fourth round. The Dane, a U.S. Open finalist in 2009 and 2014 but unseeded this year after being sidelined for two months by an ankle injury, dominated from the start and wrapped up victory in just under an hour and a half. Niculescu, ranked 16 places above Wozniacki in the rankings at 58th, made life tough early on, particularly with her sliced forehand which is a rarity on the WTA Tour.
The Australian fell to the floor in celebration after clinching the victory, before sticking a finger behind his ear and asking the raucous crowd to cheer louder.
Pint-sized 13-year-old Momiji Nishiya took gold in street skateboarding -- new to the Olympics in Tokyo -- while in one of the Games's staple sports a "Terminator" hunted down a dominator to set the swimming pool alight.
It was a triumphant return to the tour for Djokovic
But after those events, Federer will take a training break, the paper reported.
The claycourt Grand Slam at Roland Garros would now take place from Sept. 20-Oct. 4, dates that clash with several other events. With players already counting the cost of the tennis shutdown, the decision did not go down well.
Leylah Fernandez's storybook US Open continued with yet another upset on Thursday, as the Canadian teenager shocked second seed Aryna Sabalenka 7-6(3), 4-6, 6-4 to reach her first Grand Slam final.