It was the Russian's first competitive match since she withdrew from the St Petersburg Open in January.
Wozniacki battles past Kerber into Eastbourne final
Summary of sports events and persons who made news on Thursday
Factbox on Switzerland's Roger Federer,
Czech defending champion Katerina Siniakova fended off Maria Sharapova in a fiercely contested match at the Shenzhen Open on Friday to set up a final with world number one Simona Halep.
World No 1 Novak Djokovic added to the sexism row, saying male tennis players should earn more money than their female counterparts as more people watch their matches.
His US Open triumph made him, at 40, the oldest man to win a major title in the open era. Bikash Mohapatra believes Leander Paes's decision to switch to doubles at the peak of his singles career is the reason behind his longevity.
India face one of the most ferocious Davis Cup challenges at home as nothing less than their best would be required to challenge world number two Serbia, who will test skill and strength of the hosts even without world number one Novak Djokovic in Bangalore from Friday.
Veteran Indian tennis star Leander Paes began the 2017 season and his partnership with Andre Sa on a disappointing note as they crashed out of the Chennai Open with a straight sets defeat against rising stars Divij Sharan and Purav Raja in Chennai. Paes and his 111th partner were sent packing 4-6 4-6 in 67 minutes by Sharan and Raja, who enjoyed a successful 2016 season with four Challenger level titles and silently broke into top-70. Both Raja and Sharan are establishing themselves as force to reckon with as they look for their third ATP World Tour title at a home event.
'Of course I feel that I can beat Rafa. He is looking good and injury free. But if I didn't think I could win I would not bother going out on the court'
A summary of Day Three's matches at the Wimbledon Championships.
'This was the first time that I played points and that was too much for me today'
The Russian five-times Grand Slam champion struggled for rhythm initially on the low-bouncing grasscourt at the Mallorca Open but picked up the pace to beat Viktoria Kuzmova 7-6(8), 6-0.
Vandeweghe, who had been suffering from flu, told reporters that Babos had been "getting in my face", prompting her to shout at her and fling her racket to the ground.
Lucas Pouille was not prepared to say his pulsating four hour, fourth-round upset of 14-time grand slam winner Rafael Nadal at the US Open on Sunday was a career changing moment.
With the physical demands of modern-day tennis taking its toll the tournament will start without four of the top 11 in the ATP rankings including defending champion Stan Wawrinka who ended his season early with a knee injury.
Earlier on Wednesday, Czech Karolina Pliskova was forced to withdraw from the tournament due to a viral illness.
A summary of sports events and sports persons, who made news on Monday
Britain will attempt to win the Davis Cup for the first time in 79 years this weekend when they take on Belgium in Ghent, although if they do succeed the Scottish town of Dunblane could argue its name should be enscribed on the trophy.
Forget the past and communicate as much as possible -- that's how Rohan Bopanna plans to make his partnership with Leander Paes click in next month's Olympics as he feels there is no point in holding on to the bitterness which has marred Indian tennis. Bopanna, who wanted to play with Saketh Myneni but was teamed with Paes by AITA for Rio, says it's better to forget a few episodes. And he credits the tough and lonely life on the ATP tour for helping him overcome such setbacks. Bopanna and Paes are here for the Davis Cup tie against Korea. They will play on Saturday against Hong Chung and Yunseong Chung.
Ramkumar Ramanathan's good run at the Chennai Open continued as he combined with compatriot N Sriram Balaji to knock out fourth seeded Kiwi pair of Artem Sitak and Marcus Daniel on Wednesday and storm into the doubles quarter-finals.
A summary of sports events and sports persons, who made news on Monday
A summary of sports events and persons who made news on Monday
The Serena Williams show continued at the US Open as the world number one moved a step closer to a calendar Grand Slam on Wednesday, while Mardy Fish took a final Flushing Meadows bow as the curtain came down on the American's career.
Switzerland's preparations for the Davis Cup Final against France in Lille on Sunday have been disrupted by a back injury to Roger Federer and a spat within the Swiss camp.
But for the 23-year-old Bouchard, a former world number five who has slumped to 56th in the rankings, it was another blow after her first-round exit in Indian Wells.
Summary of sports events and persons who made news on Thursday
Roger Federer and Rafael Nadal have shared the grand slam spoils this year and it would take a hard heart not to hope for a fairy tale rematch next month of their epic 2008 Wimbledon final.
Cycling: Olympic champion Vogel stable after operation
Continuing his giant-killing spree, Slovenian qualifier Aljaz Bedene knocked out third seed and world number 15 Roberto Bautista Agut to set up the Chennai Open summit clash with top seed and defending champion Stanislas Wawrinka on Saturday.
A rampant Rafael Nadal turned on the style to beat old rival Novak Djokovic 7-6(4), 6-3 on Saturday and reach his first Italian Open final since 2014. The top-seeded Spaniard will face defending champion Alexander Zverev who overcame fourth seed Marin Cilic of Croatia 7-6(13), 7-5 in the other semi-final.
Roger Federer showed flashes of his best but Novak Djokovic exposed the Swiss maestro's fading powers with a three-set victory at the ATP World Tour Finals on Tuesday.
Theatres are finding innovative new ways to increase footfalls, discovers Vanita Kohli-Khandekar.
Images from the Australian Open in Melbourne on Thursday.
In-form Victoria Azarenka battled past an ailing but determined second seed Angelique Kerber to set up a Miami Open final showdown against Svetlana Kuznetsova with a 6-2, 7-5 victory on Thursday.
"Well, I don't know what his intentions are, how he feels, but he is definitely always one of the top favourites in every tournament that he plays," said Djokovic, who beat Slovenian qualifier Aljaz Bedene 6-3, 6-2, 6-4 to join the Spaniard in the second round on Tuesday.
Andy Murray eased past Fernando Verdasco at the Aegon Championships on Thursday but an expected quarter-final showdown with the man who beat him at Wimbledon last year was scuppered by Luxembourg left-hander Gilles Muller.
Factbox on Serbia's Novak Djokovic who won his sixth Australian Open men's singles title on Sunday.
India's singles challenge came to a tame end after Yuki Bhambri lost 3-6, 3-6 to fifth seeded Canadian Vasek Pospisil, in the quarter-final of the ATP Chennai Open on Friday.
Serena Williams moved another step closer to a record-tying 24th career Grand Slam title with a comfortable 6-3, 6-2 victory over Czech Karolina Muchova on Friday to reach the last 16 at the US Open.