Two-time winner Marin Cilic of Croatia has been ruled out of the 2012 Chennai Open, India's only ATP World Tour event, due to an injury.
The Indian pair of Leander Paes and Mahesh Bhupathi bowed out of the Barclays ATP World Tour Finals after losing to eighth-seeded Poles Mariusz Fyrstenberg and Marcin Matkowski via the super tie-break in the semi-finals in London on Saturday. Fyrstenberg and Matkowski needed an hour and 39 minutes to prevail over the fourth seeds and three-time former finalists 6-4, 4-6, 10-6 and reach their 31st tour-level doubles final.
Defending champion Roger Federer overcame some dogged resistance by Spain's David Ferrer to reach the final of the ATP World Tour Finals on Saturday, winning 7-5, 6-3 at the O2 Arena.
Indian duo of Leander Paes and Mahesh Bhupathi stormed into the semi-finals of the ATP World Tour finals doubles competition after an easy straight-set victory over top seeds and three-time winners Bob and Mike Bryan, in London.
A year that began with a 41-match winning streak, included three grand slam titles and saw him knock Rafa Nadal off his perch ended in tame fashion for a "drained" Novak Djokovic when he made an early exit from the ATP World Tour Finals, on Friday.
Roger Federer still looked as fresh as a daisy as he polished off Mardy Fish to post a 100 percent record in the group stage of the ATP World Tour Finals, on Thursday, which is more than can be said for most of his main rivals.
Former World No. 1 Rafa Nadal admitted he has struggled of late to rekindle his passion for tennis on Thursday after defeat by Jo-Wilfried Tsonga sent him spinning out of the ATP World Tour Finals at the group stage.
Rafa Nadal was eliminated from the ATP World Tour Finals, on Thursday, after being outgunned by an inspired Jo-Wilfried Tsonga in an absorbing late-night battle at the O2 Arena, in London.
Roger Federer completed his round-robin matches at the ATP World Tour Finals with a 6-1, 3-6, 6-3 defeat of American Mardy Fish at the O2 Arena on Thursday.
Rohan Bopanna and Aisam-ul-haq Qureshi crashed out of the ATP World Tour Finals after suffering their third consecutive defeat in the event, going down to the Polish duo of Mariusz Fyrstenberg and Marcin Matkowski in their Group B match, in London, on Thursday.
Spain's David Ferrer stunned World No. 1 Novak Djokovic to reach the ATP World Tour semi-finals on Wednesday, outplaying the Serb 6-3, 6-1 at the O2 Arena.
Leander Paes and Mahesh Bhupathi revived their ATP World Tour finals campaign with a straight- set victory over Jurgen Melzer and Philip Petzschner in a group A round-robin match, in London, on Wednesday.
An hour after one of the worst beatings of his career Rafa Nadal refused to be too downhearted on Tuesday and said he was still in contention at the ATP World Tour Finals.
Holder Roger Federer produced an hour of sublime quality to crush Rafa Nadal 6-3, 6-0 at the ATP World Tour Finals on Tuesday and clinch a place in the last four with a match to spare.
World number one Novak Djokovic clawed his way to victory over Tomas Berdych in his opening match at the ATP World Tour Finals on Monday but Andy Murray's prospects look bleak after a groin injury flared up in his shock defeat by David Ferrer.
India's Leander Paes and Mahesh Bhupathi suffered a 6-7(6), 1-6 defeat to Sweden's Robert Lindstedt and Horia Tecau of Romania in their first round Group A match of the Barclays ATP World Tour Finals, in London, on Monday.
Defending champion Roger Federer made a winning start at the ATP World Tour Finals with 6-2, 2-6, 6-4 victory in his opening round-robin match against Jo-Wilfried Tsonga at the O2 on Sunday.
Roger Federer will aim to finish an off key year on a high note by winning a record sixth title at the ATP World Tour finals which start on Sunday at London's O2 Arena, a venue more famous for staging the biggest acts in the music business.
Old foes Rafa Nadal and Roger Federer will meet in the group stage of the ATP World Tour finals starting in London on Sunday while World No. 1 Novak Djokovic will clash with No. 3 Andy Murray.
World No 1 Andy Murray started his new season with a surprise 7-6(4), 6-4 loss to David Goffin in the semi-finals of the Mubadala World Tennis Championship in Abu Dhabi on Friday.
A resurgent Roger Federer swept past local favourite Jo-Wilfried Tsonga 6-1, 7-6 to clinch his maiden Paris Masters title on Sunday and send a deafening warning to his rivals ahead of the ATP World Tour finals.
World number one Novak Djokovic still has some way to go before he can boast the same aura Roger Federer and Rafael Nadal have on the circuit, according to Frenchman Jo-Wilfried Tsonga.
Tomas Berdych and Jo-Wilfried Tsonga were just one win from securing places in the season-ending ATP World Tour finals after they safely moved into the third round of the Paris Masters on Tuesday.
Spaniard Fernando Verdasco overcame a sluggish start to beat Marin Cilic 3-6, 6-2, 6-3 at the Paris Masters on Monday and set up a second round meeting with Tomas Berdych.
Spain's Rafael Nadal defeated local boy Di Wu in straight sets to reach the second round of the China Open on Tuesday.
Former world number one Rafael Nadal ended his season on Thursday as he has yet to fully recover from a wrist injury that has hampered him since the French Open in May.
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.
Novak Djokovic has reportedly proposed to move the ATP World Tours Finals from London after 2015 by citing the need to expose the tournament to more cities around the world.
Leander Paes earned himself a shot at his third ATP Challenger title of the season by reaching the final of the $125000 Tashkent event with partner Andre Begemann, in Tashkent on Thursday.
Big-serving Canadian Milos Raonic became the first two-time winner on the ATP World Tour this season when he beat unseeded Denis Istomin of Uzbekistan 7-6, 6-2 in Sunday's final to repeat as champion of the San Jose Open.
Roger Federer, who beat Nadal to claim the ATP World Tour Finals for the fifth time with a show of force, described Rafael Nadal's season as one any player "could only dream of".
Home favourite Roger Federer barely broke sweat as he beat David Goffin 6-2, 6-2 to win the Basel Indoor title for the sixth time on Sunday.
Mahesh Bhupathi and Max Mirnyi stunned top seeds Lukasz Kubot and Oliver Marach in straight sets to storm into the doubles final of the Valencia Open.
Adding to the joy of India's World Cup triumph, tennis players Leander Paes and Mahesh Bhupathi won their second title of the season by clinching the Sony Ericsson Open in Miami to become number one in the ATP World Tour Doubles Team Rankings.
Dominic Thiem stayed very much in the mix at the ATP World Tour Finals with a 6-3, 1-6, 6-4 victory over mercurial Frenchman Gael Monfils at the O2 Arena on Tuesday.
Novak Djokovic claimed his third ATP World Tour title in a perfect season by beating top-seeded Spaniard Rafa Nadal 4-6, 6-3, 6-2 in the final of the Indian Wells ATP tournament on Sunday.
Indian tennis ace Devvarman defeated Belgian Xavier Malisse 6-1, 3-6, 7-6 (5) in a two-hour third round contest at Indian Wells on Monday to set up a meeting with World No 1 Rafael Nadal next.
American Sam Querrey won his first ATP World Tour title in four years when he defeated fellow countryman Rajeev Ram 6-4, 7-6(6) at the Delray Beach Open.
Roger Federer became the first player to win the ATP World Tour Finals six times but had to weather a storming fightback by Jo-Wilfried Tsonga before retaining his title with a 6-3, 6-7, 6-3 victory at the O2 on Sunday.
Roger Federer became the first player to win the ATP World Tour finals six times when he beat France's Jo-Wilfried Tsonga 6-3, 6-7, 6-3 in the final at the O2 on Sunday.