Unseeded Australian Daria Gavrilova upset fifth seed Petra Kvitova, of the Czech Republic, 6-2, 6-1 in the first round of the China Open on Saturday as Serbia's Aleksandra Krunic showed stunning powers of recovery to pull off her own shock win over sixth seed Elina Svitolina.
Milos Raonic of Canada will take on defending champion Novak Djokovic in the final of the Paris Masters.
Spain's Tommy Robredo shocked world number one Novak Djokovic 7-6(6), 7-5 on Thursday to move into the quarter-finals of the Western and Southern Open in Cincinnati.
Novak Djokovic beat defending champion David Ferrer of Spain 7-5 7-5 to win the Paris Masters on Sunday and keep alive his hopes of reclaiming the world number one spot by the end of the year.
Novak Djokovic was stunned 7-6(4), 6-2 by Matteo Berrettini in the Qatar Open first round on Tuesday as the Italian enjoyed his first win over the former world number one.
Roger Federer began his pursuit for a sixth Swiss Indoors Basel title with an explosive 47-minute 6-2, 6-1 victory over Gilles Muller on Wednesday after Rafael Nadal reached the quarter-final with a 6-1, 6-1 win against Pierre-Hugues Herbert.
Novak Djokovic's bid to add a 100th singles title to his trophy cabinet on Sunday was dashed after he was beaten 7-6(4), 6-3 by world number one Jannik Sinner in the Shanghai Masters final on Sunday.
Italian Bracciali banned for life, Starace for 10 years
Novak Djokovic dug out a 6-7(4) 6-1 6-4 win over Czech Jakub Mensik on Friday to advance to the semi-finals of the Shanghai Masters, where he will face Taylor Fritz.
Mahesh Bhupathi and his Bahamian partner Mark Knowles continued their rampaging form to lift their fourth ATP title together, beating seventh seeds Max Mirnyi and Andy Ram in straight sets in the finals of US$ three million Rogers Cup in Montreal. The third seeds won 6-4, 6-3 to clinch their first title at an ATP World Tour Masters 1000 tennis tournament on Sunday.
World number one Novak Djokovic continued his dominance of Kei Nishikori with a 6-3, 7-5 victory in the final of the Rogers Cup in Toronto on Sunday.
World number one Rafael Nadal said on Wednesday he would skip the Asian leg of the ATP tour to recover from the knee injury he picked up at the US Open, a decision that will boost Novak Djokovic's chances of ending the year top of the rankings.
World No 3 Roger Federer has delayed his ATP World Tour return by a month and plans to make his comeback from knee surgery at the Monte Carlo Masters in April.
Italy's Sinner and Spain's Alcaraz have won two Grand Slams each this year, with Alcaraz beating Sinner in closely fought clashes at the French Open semi-finals and the China Open final.
Leander Paes won his second Challenger level title of the season, lifting the Santo Domingo Open trophy with partner Miguel Angel Reyyes-Varela.
Yuki Bhambri and his Dutch partner Robin Hasse went down in straight sets to Ivan Dodig and Austin Krajicek at the Dubai Duty Free Tennis Championships.
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.
Roger Federer called for a merger between the two governing bodies last month, with both Simon and ATP Tour Chairman Andrea Gaudenzi welcoming the suggestion. But some top WTA players have said they want an equal standing for the women players in a combined body.
World number three and defending champion Roger Federer suffered a surprise defeat in the second round of the Shangahi Masters on Tuesday, losing 7-6(4), 2-6, 6-3 to Spain's Albert Ramos-Vinolas.
Bopanna lost just four points on his serve during the entire match as the top seeded Indians produced a dominating 6-3, 6-4 win over British pair of Luke Bambridge and Jonny O'Maara.
Rafael Nadal fought off a ferocious challenge from Stanislas Wawrinka to earn his second Group A victory at the ATP World Tour Finals on Wednesday and guarantee ending 2013 as world number one.
Mahesh Bhupathi clinched his 50th career title and his first with Rohan Bopanna when the duo outwitted Poles Mariusz Fyrstenberg and Marcin Matkowski to lift the Dubai Duty Free Tennis Championships doubles men's trophy.
Roger Federer's hopes of knocking Novak Djokovic off the top of the ATP world rankings before the end of the year took a hit when he lost to big-serving Canadian Milos Raonic in the Paris Masters quarter-finals on Friday.
World No 1 Andy Murray ended 2016 with a 6-3, 7-6(6) win over big-serving Canadian Milos Raonic to take third place at the year-ending exhibition tournament Mubadala World Tennis Championship in Abu Dhabi on Saturday.
Frenchman Jo-Wilfried Tsonga recorded a first win over Rafael Nadal in almost four years after producing some scintillating tennis to beat the Spaniard in the semi-finals of the Shanghai Masters on Saturday. He will face Novak Djokovic in the final.
World number four Stan Wawrinka began the new season with a straight-sets victory over Viktor Troicki in his Brisbane International debut on Wednesday. Second seed Wawrinka edged out Troicki 7-6(5) 6-4 to maintain his perfect record against the Serbian whose seventh attempt at beating the Swiss failed at the Pat Rafter Arena. "I'm quite happy with my level at the start the year," Wawrinka said.
Former world number one Andy Murray is in line to play Grigor Dimitrov in the opening round of the inaugural ATP Cup, with Bulgaria qualifying among the final six teams in the nation-based tournament.
Andy Murray demolished Croatian teenager Borna Coric 6-1, 6-2 in the second round of the Paris Masters on Wednesday to set up a Davis Cup-flavoured clash with Belgium's David Goffin.
Former world number one Novak Djokovic, the last surviving member of tennis' "Big Four", said he does not plan on stopping any time soon but admitted that the retirement of rivals Roger Federer, Andy Murray and Rafa Nadal has been overwhelming.
French Open finalist, Robin Soderling, will be seen in action at the next edition of the Chennai Open as the Swede on Monday confirmed his participation in India's only ATP World Tour tennis tournament.
Pakistan tennis ace Aisam Qureshi and James Cerritani of the United States stormed into the quarter-finals of the Basel Open on Tuesday after a straight sets victory overt world No 1 Roger Federer and his Swiss compatriot Marco Chiudinelli.
They now face eighth-seeded pair of Canada's Vasek Pospisil and local boy Jack Sock, whom they beat 6-1, 6-4 in Paris.
Spaniard David Ferrer produced one of his finest performances to edge world number one and compatriot Rafael Nadal 6-3, 7-5 in the Paris Masters semi-final on Saturday and keep alive his hope of retaining his crown.
A long season took its toll on Roger Federer on Thursday as the Swiss was knocked out of the Paris Masters following a 7-6(3) 3-6 7-6(5) third-round defeat by big serving John Isner.
Somdev Devvarman dropped out of top-100 and is placed 106 after losing 10 places on the ATP singles ranking chart on Monday.
World No 1 Novak Djokovic began his Paris Masters title defence with a routine 6-3, 6-4 win over German Philipp Kohlschreiber in the second round on Tuesday.
Big-serving Canadian Milos Raonic boosted his hopes of qualifying for the end-of-season ATP World Tour finals in London by downing Czech Tomas Berdych 7-6(4), 6-3 to win the Thailand Open on Sunday.
Commonwealth and Asian Games gold-medallist Somdev Devvarman advanced to the semi-final of the South African Open after he fought back from a set down to beat local hope Rik de Voest.
World number two Novak Djokovic has appointed six-time grand slam winner Boris Becker as his head coach, the Serbian announced on Wednesday.
Novak Djokovic and Roger Federer notched up contrasting victories to reach the Shanghai Masters quarter-finals on Thursday while David Ferrer fought back from a set down to knock out Andy Murray.
