David Nalbandian lost 6-1, 6-2 to Italian Davide Sanguinetti in the first round of Toronto Masters.
Eighth seed American Andy Roddick has pulled out of the Toronto Masters because of illness, the ATP Tour said on Tuesday.
The eighth seeds beat Jonas Bjorkman of Sweden and Belarussian Max Mirnyi 6-4, 6-2 in the final.
Mahesh Bhupathi is the lone Indian survivor at the ATP Rogers Cup as Somdev Devvarman, Leander Paes and Rohan Bopanna crashed out of the Masters Series event following defeats in their respective draws.
Somdev Devvarman failed to make the singles main draw of the Toronto ATP Masters after going down fighting to third seed Denis Istomin of Uzbekistan in the second round of the qualifying event. The 14th seed Indian began well but lost 6-4, 3-6, 6-7(10) to the world number 54 Uzbek in the second and final round.
Leander Paes and Lukas Dlouhy set up a quarter-final clash with Mahesh Bhupathi and Mark Knowles after a straight-set win over Roger Federer and Stainslas Wawrinka in the second round of ATP Rogers Masters in Toronto on Thursday night. The seventh seeded Indo-Czech pair needed less than an hour to beat their unseeded Swiss opponents 6-4, 6-4.
In his pre-tournament news conference in Toronto on Sunday, Nadal said a recurring foot issue he has been dealing with since 2005 returned at the French Open, where he fell to eventual champion Djokovic in the semi-finals.
Defending champion Novak Djokovic, playing his second match in four hours, stormed into the semis of the Toronto Masters on Friday while Canadian Milos Raonic failed to deliver a similar outcome for the home crowd.
Tennis legend Bjorn Borg is tipping Britain's No 1 tennis player Andy Murray to win his first Grand Slam at the US Open next week and rates him as competitive as Swiss star Roger Federer and Wimbledon's 2008 champion Rafael Nadal.
Roger Federer launched his North American hardcourt campaign with a workmanlike 7-6, 6-3 win over Argentine Juan Ignacio Chela to move confidently into the third round of the Toronto Masters on Tuesday.
World number three Roger Federer beat Novak Djokovic 7-5, 6-4 on Saturday to set up a mouthwatering Shanghai Masters final against a resurgent Andy Murray.
Leander Paes and the Czech Republic's Lukas Dlouhy stumbled yet again in the second round, crashing out of the Cincinnati Masters, following a straight-set defeat to Mardy Fish and Mark Knowles. Seeded third, they lost 3-6, 2-6 to the unseeded American-Bahamas pair.
Andy Murray arrived in Canada without a coach and a title this season and left on Sunday as a major contender for the US Open after a stunning defence of his Toronto Masters crown.
Andy Murray humbled Roger Federer 7-5, 7-5 to defend his Toronto Masters title on Sunday, confirming the Briton as one of the favourites for the US Open.
Roger Federer battled his way into the final of Toronto Masters with a gutsy 6-1, 3-6, 7-5 win over Novak Djokovic on Saturday, reclaiming the number two world ranking from the Serb.
World number one Rafa Nadal survived a scare and Roger Federer ended a run of recent losses to Tomas Berdych to lead the world's top four players into the semi-finals of the Toronto Masters on Friday.
Briton Andy Murray survived a rollercoaster ride into the quarter-finals of the Toronto Masters with a wild 6-2, 0-6, 6-3 win over Frenchman Gael Monfils on Thursday.
World number one Rafael Nadal was made to work and number two Novak Djokovic had to sweat as they launched their North American hardcourt campaigns with battling second round wins at the Toronto Masters on Wednesday.
Rafael Nadal beat Andy Murray 7-6, 6-3 to set up a Toronto Masters final against resurgent German Nicolas Kiefer.
A racket-smashing Andy Roddick was shocked 6-4, 4-6, 6-4 by 19-year-old Croat Marin Cilic in the third round of the Toronto Masters on Thursday. Rafael Nadal and defending champion Novak Djokovic however eased into the last eight.
World number three Novak Djokovic opened the defence of his Toronto Masters title in impressive style with a 6-4 6-4 win over Canadian Frank Dancevic.
The ATP computer says otherwise but Boris Becker believes Rafael Nadal has already replaced Roger Federer as the world number one.
Rafael Nadal continued his drive towards Roger Federer's number one ranking with a 6-3, 6-2 win over Nicolas Kiefer in the Toronto Masters final on Sunday. Nadal, playing his first event since an epic five-set victory over Federer in the Wimbledon final on July 6, claimed his seventh title in 2008 by winning his fifth final in a row since mid-May.
Defending champion Novak Djokovic lost to Andy Murray in the Toronto Masters quarter-finals but Wimbledon champion Rafael Nadal survived a scare to advance on Friday. Nadal, in his first tournament since his epic five-set win over Roger Federer at Wimbledon, was pushed by Frenchman Richard Gasquet before rallying to claim a 6-7, 6-2, 6-1 victory.
The world number one turns 27 on the day of the Beijing opening ceremony and he will have to rediscover his A-game after also suffering a surprise defeat in the Toronto Masters to France's Gilles Simon.
Roger Federer's troubled season continued when he followed his crushing loss at Wimbledon with a shock defeat by Frenchman Gilles Simon at the Toronto Masters.
World number one Roger Federer launches his Olympic preparations and his North American hardcourt campaign this week at the Toronto Masters.
The world No. 1 was taken to three sets by Xavier Malisse before winning.
The world number one beat Frenchman Sebastien Grosjean 6-3, 6-3 in the second round of the Toronto Masters.
The world number one overcame a rocky start to beat the Frenchman in the final of the Toronto Masters.
The world number one battled his way past Fernando Gonzalez at the Toronto Masters to reach his 17th straight tournament final.
Rafael Nadal was upset by Tomas Berdych and Roger Federer survived a scare in the Toronto Masters third round.
Roger Federer and Rafael Nadal returned from vacation to post first-round wins at the Toronto Masters.
Greg Rusedski bid a muted goodbye to Canadian tennis fans with a 6-4, 6-2 loss to Russian Mikhail Youzhny.
Roger Federer and Rafael Nadal resume their gold-standard rivalry at the Toronto Masters after a month away from tennis.
Spanish tennis player Rafael Nadal is recovering well from a left wrist injury and is on track to compete at the Olympics in Rio, his doctor said on Tuesday.