Organisers of this year's US and French Opens established bio-secure 'bubbles' for players, who were not allowed to leave their hotel rooms except to train and play.
The top seed was forced to dig deep into her vast reservoirs of experience to stave off Pliskova's challenge and emerge a 7-5, 7-6(6) winner against the gutsy Czech.
Sania Mirza and Martina Hingis on Thursday claimed that the decision to end their astonishing partnership was due to the failure to achieve the "desired results" and added they would play together one last time in the season-ending WTA Finals in October.
Spain are the first nation to join exempted France, Australia, Czech Republic and hosts Hungary in the revamped finals taking place in April.
Latvian Jelena Ostapenko believes she is getting better with every round and hopes to showcase the best of her abilities against five-time champion Venus Williams in the Wimbledon quarter-finals later on Tuesday.
Factbox on American Sloane Stephens, who beat compatriot Madison Keys 6-3 6-0 to win her first U.S. Open singles title on Saturday:
Rafael Nadal is tied with Roger Federer as the player with the most men's singles majors and the Spaniard can now overtake his great rival who has skipped the Australian Open.
Tennis world number one Novak Djokovic pledged one million euros ($1.10 million) to help buy ventilators and other medical equipment in his native Serbia on Friday, joining a list of other athletes in the fight against coronavirus.
The timing of professional tennis's return will reveal whether the tours and federations are more interested in making money or looking after the health of players, Australia's John Millman said. The professional game has been suspended since March because of the COVID-19 pandemic and the International Tennis Federation, WTA and ATP have put back plans for a resumption until August at the earliest.
World number one Serena Williams slammed Shamil Tarpishchev for using "extremely sexist, racist and bullying" comments after the Russian Tennis Federation (RTF) president described her and sister Venus as the "Williams brothers".
While tennis is a lucrative sport for those at the top -- the 2020 Australian Open singles champions each took home A$4.12 million ($2.52 million) -- those in the lower echelons often struggle to make ends meet.
Halep's near-flawless display at the All England Club marked a spectacular return to form after her world ranking dropped from first to seventh between mid-January and July.
It proved a happy Halloween for Czech Petra Kvitova after she made the most of coming back from the dead to set up a title-match showdown with Agnieszka Radwanksa at the WTA Finals.
Former world number four and Australian Open runner-up Dominika Cibulkova announced her retirement on Tuesday.
Britain's Johanna Konta withstood a fightback by Madison Keys and third seed Agnieszka Radwanska beat Ukraine's Elina Svitolina on Saturday to reach to the China Open final.
The tournament is the first in five months since the Tour was suspended due to the COVID-19 pandemic and Martic said she felt the effects of not playing competitive tennis for so long.
Britain's Johanna Konta will become the first British woman to reach the top 10 of the WTA rankings for 32 years on Monday after reaching the China Open final on Saturday.
Of the top 15 on Forbes' list of best-paid female athletes, 12 were tennis players. Indian badminton player PV Sindhu came in tied for 13th ($5.5 million), with Thai golfer Ariya Jutanugarn ($5.3 million) rounding out the top 15.
Former number one Martina Hingis is not impressed by the current crop of young players whose main focus is on hitting harder, rather than developing an all-round game, the Swiss veteran said.
Murray seeks assurance on quarantine issues before US Open.
Victoria Azarenka's return to the top has been a long road full of setbacks and challenges but she knuckled down, swallowed her ego and now finds herself back in a Grand Slam final after a seven-year absence.
Following his maiden appearance at the US Open, Saketh Myneni achieved a career-high rank of 137 in singles in the latest list, issued by the ATP.
No professional tournaments have been held since March because of the COVID-19 pandemic and the shutdown will continue until August.
Former world number one Andy Murray said on Wednesday tennis will be one of the last sports to return to action after the world has recovered from the pandemic and Jabeur expects the Tours to restart in September.
Images from Day 3 of the 2022 Australian Open in Melbourne on Wednesday.
Serena Williams was sent spinning out of the Western and Southern Open by Maria Sakkari on Tuesday after the Greek rallied from a set down to beat the 23-times Grand Slam champion 5-7, 7-6(5), 6-1 and reach the quarter-finals.
Sania Mirza attained a new high after a career-best doubles ranking of 14, and along with Russian partner Elena Vesnina became world No 3 in the WTA Championship race following their French Open runners-up finish.
According to the latest rankings issued on Monday, the left-handed Sharan is ranked 50th after gaining a place. He had reached the final of the last three tournaments he participated in, winning the ATP 250 European Open, while ending runner-up at Challenger events in Brest and Tashkent with different partners.
Canadian teenager Bianca Andreescu's Indian Wells triumph was not shown on television in her home country but that did not dampen the excitement across a nation where the future of women's tennis is suddenly looking as bright as ever.
Czech Petra Kvitova overcame a second set meltdown to dispatch Angelique Kerber 6-2, 0-6, 6-3 in the final of the Pan Pacific Open in Tokyo on Saturday to claim her 11th WTA tour title.
World number two Simona Halep will take the final decision on her participation in the US Open after playing this week's WTA Tour event in Prague, the Romanian said 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.
He will skip the two Masters series events in Shanghai and Paris next month.
Raducanu falls in first match since US Open triumph.
The United States Tennis Association will hold the US Open this year without fans amid the COVID-19 outbreak even though some top players have expressed concerns about attending the tournament due to the virus, according to multiple reports.
With the unique format at the WTA Finals, it is all about how you finish rather than how you start as new champion Agnieszka Radwanska proved perfectly in Singapore this week.
Naomi Osaka said they had been on vacation in the Turks and Caicos Islands when the incident happened.
But after those events, Federer will take a training break, the paper reported.
'We love our sport but it puts everything into perspective'
Williams had little trouble against the 31-year-old German although the gusty breezes at Auckland Tennis Centre played havoc with her ball toss, especially when she was serving for the match at 5-3 in the second set.