Former world number three Nikolay Davydenko announced his retirement on Thursday at the age of 33.
Young Indian Davis Cupper Sanam Singh put up a valiant fight against former world number three Nikolay Davydenko before losing in straight sets to the Russian in the opening round of the Malaysian Open.
Jo-Wilfried Tsonga remained on course to defend his Metz Open title with a three-set semi-final victory over Nikolay Davydenko on Saturday but there will no all-French final after Gael Monfils' comeback run was ended by Italy's Andreas Seppi.
Olympic champion Andy Murray suffered a second pre-US Open setback in as many weeks when he was knocked out of the Cincinnati Open in the third round on Thursday, losing 6-4, 6-4 to France's Jeremy Chardy.
Seedings for the June 23-July 6 Wimbledon men's singles championship were announced on Wednesday.
Top seed Roger Federer battled past Russian Nikolay Davydenko in an entertaining 4-6, 6-3, 6-4 triumph on Saturday to reach the World Indoor Tournament final.
Roger Federer staked his claim as one of the favourites for the Australian Open title later this month by romping into the second round of the Qatar Open, while rival Rafa Nadal survived a scare in windswept Doha on Tuesday.
Roger Federer and Rafa Nadal will begin the 2010 season in Abu Dhabi by playing in a six-man, $250,000 winner-takes-all exhibition tournament, local media reported on Tuesday.
World number one Rafa Nadal put his recovery from a bout of flu to the test with a rain-interrupted practice session at Melbourne Park on Tuesday ahead of next week's Australian Open.
An ailing Rafael Nadal slumped out of the Qatar Open on Friday to deprive fans and organisers of an eagerly-anticipated final against his great rival Roger Federer.
Igor Kunitsyn and Mikhail Youzhny gave Russia a 2-0 lead after victories over Somdev Devvarman and Rohan Bopanna respectively in the Davis Cup World Group first round tie in Moscow on Friday.
Nikolay Davydenko said an on-court conversation with his wife Irina may have accidentally triggered the betting scandal which has plagued him since last year. The Russian world number four's match against Argentine Martin Vassallo Arguello in Sopot, Poland on August 2 2007 is under investigation by the sport's governing body.
Tennis ace Leander Paes said Russia would be a tough opponent in next month's Davis Cup World Group tie but India are capable of defeating any side in the world in the prestigious team competition.
World number one Caroline Wozniacki began life at the top with an injury scare on Friday, while Ivan Ljubicic completed a cull of seeds when he beat Andy Murray on yet another smoggy day at the China Open.
Defending champion Andy Roddick has become the fifth top-10 player to withdraw from next week's Dubai men's championships. The American, who is playing in the semi-finals of the Memphis championships this weekend, would have to return to the United States after the Dubai tournament for Davis Cup duty against Switzerland.
Russia are the overwhelming favourites when they host Argentina in this weekend's Davis Cup final.
Flexibility will be the watchword for the Bryan brothers as they prepare for Saturday's doubles match against defending champions Russia in the Davis Cup final. Although the Russians nominated world number four Nikolay Davydenko and Igor Andreev in Thursday's draw ceremony, the Americans believe that doubles pairing could be changed.
Roger Federer is looking forward to facing his great rival for the French Open crown a year after Rafael Nadal missed their rendezvous in the final. With usual contenders Nikolay Davydenko of Russia and Argentine Juan Martin Del Potro having pulled out injured, the road looks clearer for another Roger versus Rafa classic.
Returning to the elite World Group of Davis Cup after 11 years, an acid test awaits India when they take on formidable Russia in their first round tie in Moscow on Friday.
Novak Djokovic recovered from a set down to defeat fellow Serb Viktor Troicki 3-6, 6-4, 6-2 in the second round of the Dubai Championships on Wednesday, while India's Somdev Devvarman lost to Cypriot Marcos Baghdatis.
Fourth seed Nikolay Davydenko overcame an early fright to beat France's Florent Serra 6-7, 6-4, 6-1 on Tuesday in an error-strewn first-round battle at the Dubai Championships.
Russian Mikhail Youzhny upset top seed Novak Djokovic 7-6, 7-6 on Saturday to reach the final of the World Indoor Tournament. Sixth seed Youzhny, the 2007 champion, next faces Swede Robin Soderling who overcame Nikolay Davydenko of Russia 7-6, 6-4.
Russian second seed Nikolay Davydenko easily overcame a potentially tough challenger in Spaniard Feliciano Lopez to reach the second round of the World Indoor Tournament with a 6-4, 6-2 win on Wednesday.
World number one Roger Federer overcame a sluggish start before advancing to the Australian Open semi-finals with a 2-6, 6-3, 6-0, 7-5 victory over in-form Russian Nikolay Davydenko on Wednesday.
Top seed Nikolay Davydenko beat defending champion Juan Monaco to take the Poertschach International title 6-2 2-6 6-2 on Saturday, storming back after an injury troubled him in the second set.
Nikolay Davydenko will meet Juan Monaco in the final of the ATP tournament in Poertschach on Saturday.
Nikolay Davydenko saved two match points as he made a remarkable recovery to beat Rafael Nadal 0-6, 7-6, 6-4 in the Qatar Open final on Saturday.
Russia's Nikolay Davydenko hopes his dazzling displays to win the ATP World Tour Finals title will finally allow him to step out of the shadow of compatriot Marat Safin who retired this month.
Juan Martin del Potro survived a tight tussle to squeeze past Swede Robin Soderling 6-7, 6-3, 7-6. He will Nikolay Davydenko, who ended seven years of pain against Roger Federer on Saturday, beating the world number one 6-2, 4-6, 7-5 to reach the final of the ATP World Tour Finals for a second successive year.
Nikolay Davydenko ended seven years of pain against Roger Federer on Saturday, beating the world number one 6-2, 4-6, 7-5 to reach the final of the ATP World Tour Finals for a second successive year.
Nikolay Davydenko sealed the last semi-final berth at the ATP World Tour Finals on Friday, claiming the victory he needed over Robin Soderling, to send 2008 champion Novak Djokovic spinning out of the tournament.
The Spaniard bore little resemblance to the player who once terrorised his opponents as he slumped to a 6-1, 7-6 defeat by Russia's Nikolay Davydenko.
The sixth seeds beat Nikolay Davydenko of Russia and Nicolas Kiefer of Germany 6-3, 6-4 in their second round match at the Masters Series. Leander Paes and his Australian partner Paul Hanley, seeded eighth, will take on Daniel Nestor of Canada and Nenad Zimonjic of Serbia in the quarter-final on Tuesday.
List of seeded players for the 2006 Australian Open.
Nikolay Davydenko and David Ferrer, seeded two and three respectively, were knocked out of the World Indoor Tournament on Thursday.
Russian top seed Nikolay Davydenko will start favourite in the singles while Leander Paes and Mahesh Bhupathi will shoulder local hopes in doubles as the US $450,000 Chennai Open, featuring one of the strongest singles field this year, kicks off in Chennai on Monday. The crowd will see a range of international stars including seven top-50 players competing for the top honour with Swiss Olympic champion Stanislas Wawrinka also throwing his hat in the ring.
Marat Safin, just a few weeks short of retirement, knocked out top seed Nikolay Davydenko 4-6, 6-4, 6-2 in a high-profile first-round tie between the two Russians at the Kremlin Cup on Wednesday.
An inspired Nikolay Davydenko beat top seed and World No 2 Rafa Nadal 7-6 6-3 to become the first Shanghai Masters champion on Sunday.
Rafael Nadal will face Nikolay Davydenko in the final of the Shanghai Masters after the Russian sprang an upset on second seed Novak Djokovic with a 4-6, 6-4, 7-6 victory.
World number 13 Marin Cilic will return to India to defend his Chennai Open title as the Croat has confirmed his participation in the January 5 to 11 event.