She is the second Swiss player to win the tournament after Martina Hingis won the inaugural edition in 2001.
Swiss master Roger Federer beat Germany's Florian Mayer 6-4, 6-3 to win the Stockholm Open on Sunday and equal Pete Sampras's haul of 64 ATP titles.
A summary of sports events and sports persons, who made news on Tuesday
Nadal no longer 'immovable' object in Paris.
Leander Paes and his partner Lukas Dlouhy rounded off their disappointing campaign at the season ending World Tour Finals with their third successive defeat in London on Friday.
Defeat by Alexander Zverev at the ATP Finals on Saturday left Roger Federer stuck on 99 career titles, but despite missing out on his century the Swiss said he was happy with his season.
World number one Rafael Nadal has booked a place in the end-of-season ATP World Tour finals being staged in London for the first time, organisers said on Tuesday.
Australian Nick Kyrgios caused more on-court controversy in his defeat by unseeded German Mischa Zverev at the Shanghai Masters on Wednesday with a listless performance that could land him in trouble with the ATP.
After Nick Kyrgios, another Aussie involved in verbal volley as tempers flare in Ohio.
Rafael Nadal continued his quest for a maiden Paris Masters title when he survived a second set blip to beat Uruguay's Pablo Cuevas
Mahesh Bhupathi and Mark Knowles' six-match winning streak ended with their semi-final loss at the ATP Cincinnati Masters event at the hands of Wimbledon champions Daniel Nestor and Nenad Zimonjic. The fourth-seed Indo-Bahamian pair lost 4-6, 3-6 to the second seeded Canadian-Serbian combination in a little over an hour match of the US$3 million hard court event.
Former world number one Rafael Nadal displayed more signs of a return to top form with a ruthless 6-2, 6-1 hammering of Stanislas Wawrinka to reach the semi-finals of the Shanghai Masters on Friday.
Images from Day 4 of the Australian Open in Melbourne on Thursday
Only three active players -- Novak Djokovic (1080), Nadal (804) and Roger Federer (742) -- have more singles victories than him in world tennis. All this means that David Ferrer has won the most number of matches on the ATP Tour without a Grand Slam title.
The unprecedented shutdown of world sport in response to the coronavirus spread that has infected more than 134,000 people and killed around 5,000 also prompted organisers to postpone the Formula One motor races in Vietnam and Bahrain. The start of the lucrative Indian Premier League has also been postponed until April 15 as a "precautionary measure", the Board of Control for Cricket in India said.
Marat Safin brought Lleyton Hewitt down to earth on Tuesday when he won the battle of the former world number ones by beating him 6-4, 7-5 in the first round of the Monte Carlo Masters.
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.
Rafael Nadal continued to scythe his way through the Shanghai Masters on Thursday, reaching the quarter-finals with a 6-3, 6-1 thrashing of temperamental Italian Fabio Fognini.
Rafael Nadal sent another message that he has the world number one ranking in his sight as he began his campaign to win his sixth successive title by equalling his most emphatic victory on the ATP Tour. A superb performance of heavy serving and varied follow-ups from the baseline by the Wimbledon and French Open champion overwhelmed Florent Serra 6-0, 6-1 and carried the Spaniard to the third round of the Cincinnati Masters Series.
World number 30 Berrettini saved five points in the marathon second set tiebreak and held on to win it 13-11 for his third ATP crown in last 11 months.
A long year has taken its toll on some of the world's best tennis players but the relentless Novak Djokovic gives no indication that he is about to slacken the pace as he heads to the season-ending ATP World Tour finals in London.
Russian world number five Nikolay Davydenko believes he needs to adjust his game and find something extra if he is to challenge the world's top players next season.
Yuki Bhambri advanced to the singles second round of the ATP Tashkent Open and reached the doubles quarter-finals, partnering compatriot Divij Sharan, following an upset victory over the top seeds on Tuesday.
World number two Roger Federer has surpassed Pete Sampras to become the all-time leader in career prize money earnings in men's tennis, the ATP said on Thursday. The five-times US Open champion took his career earnings to over US $ 43.3 million at the Madrid Masters this week.
Novak Djokovic confirmed he will be coached by Andre Agassi at the French Open after being humbled by German youngster Alexander Zverev in the final of the Italian Open on Sunday.
The 22-year-old, 6ft 6in Russian, already the owner of two indoor hard court titles this year, moved one step away from the biggest title of his career at the Bercy indoor arena, crushing his Austrian friend in 70 one-sided minutes.
Becker backed the idea of merging the ATP and the WTA and said the ongoing pause is an opportunity for the sport's stakeholders to work together.
Roger Federer was giving absolutely no guarantees about his form on Sunday, as the four-time finalist prepared for his first ATP start in more than two months at the Monte Carlo Masters. The 17-time Grand Slam winner will be starting afresh in the second round on the Monte Carlo Country Club clay after his early February knee operation. After hitting for nearly a week at the seaside venue overlooking the Mediterranean, the Swiss said that next week will be key for deciding his further schedule ahead of the French Open - the second major of the season. "I feel more rust than rest, but I am rested, mentally and physically," the 34-year-old said. "I don't think about the Roland Garros title," the 2009 Paris champion added.
India's top tennis players Mahesh Bhupathi, Saketh Myneni, Jeevan Nedunchezhiyan and Sriram Balaji have been granted wild card entries into the doubles draw of Chennai Open, the organisers announced on Monday.
US Open champion Marin Cilic made a shock first-round exit from the Shanghai Masters on Monday after losing 7-5, 2-6, 7-6(2) to fellow Croatian Ivo Karlovic.
Leander Paes and his Czech partner Lukas Dlouhy prevailed over Mahesh Bhupathi and Mark Knowles in the super tie-breaker to breeze into the doubles semi-finals of the US $ 2,615,000 ATP Rogers Masters in Toronto. Paes-Dlouhy, seeded seventh edged past fourth seeded Bhupathi-Knowles 6-4, 3-6, 10-5 in one hour and 15 minutes in the quarter-finals of the hard court event.
The fourth seeded Indo-Bahamas pair got a walkover from the American duo of Mardy Fish and Andy Roddick in the second round of the ATP Rogers Masters.
Having Lendl, as I said, can only serve him as an incentive for an improvement, says Djokovic
Novak Djokovic boosted his chances of finishing the season as world number one when he became the first player to retain his Paris Masters title with a 6-2, 6-3 win over big-serving Canadian Milos Raonic in the final on Sunday.
Federer was two points from an embarrassing exit from the Monte Carlo Masters on Wednesday before rallying to beat Spanish qualifier Ruben Ramirez Hidalgo 6-1, 3-6, 7-6 to reach the third round. The world number one, who failed to retain his Australian Open crown earlier this year, was 5-4 and 30-15 down in the third set before his opponent, ranked 137th by the ATP, crumbled under the pressure.
Twice Shanghai Masters champion Roger Federer was far from his best against Spain's Roberto Bautista Agut but did enough to reach the quarter-finals with a 6-3, 2-6, 6-4 win on Thursday.
Novak Djokovic destroyed a woeful Stefanos Tsitsipas 6-1, 6-2 to book his place in the semi-finals of the Paris Masters.
Novak Djokovic held off a fightback by American Mardy Fish to win the Pacific Life Open final 6-2, 5-7, 6-3.
Roger Federer said more major events should be played in Asia rather than the traditional tennis strongholds of Europe and the US.
The Indo-Czech duo advanced after fifth seeds Paul Hanley and Kevin Ullyet withdrew while trailing 3-5 in the first set.