Top seeds Mike and Bob Bryan, the 2003 champions, were beaten by the Uruguayan-Peruvian pairing of Pablo Cuevas and Luis Horna 6-3, 5-7, 7-6 in the quarter-finals of the French Open.
World number one Roger Federer will begin the defence of his Australian Open title against Argentine Diego Hartfield after the draw was made at Melbourne Park on Friday.
World number one Roger Federer will begin the defence of his Australian Open title against Argentine Diego Hartfield while women's top seed Justine Henin of Belgium takes on Aiko Nakimura of Japan in the first round.
Andy Roddick beat Marat Safin 6-3, 6-3 to reach the final of the Kooyong Classic on Thursday.
Twice defending champion Andy Roddick raced to a 6-3, 6-0 win over Ivan Ljubicic on day one of the Kooyong Classic.
Russian Nikolay Davydenko's 6-4, 6-3 victory over Chile's Fernando Gonzalez was enough to send Federer through in the Masters Cup. The world number one then destroyed Andy Roddick 6-4, 6-2.
World No 7 Fernando Gonzalez stayed on course for his first title of the year a quarter-final victory over South Korea's Lee Hyung-taik at the China Open.
Leander Paes-Martin Damm will face Mahesh Bhupathi-Pavel Vizner in the quarter-finals of the Montreal Masters.
David Nalbandian thrashed Ivan Ljubicic 6-2, 6-2 to reach the semi-finals of the Masters Cup
The world No 2 survived one of the toughest battles in his long claycourt winning streak to set up a meeting with Fernando Gonzalez.
World number one Roger Federer suffered a stunning 7-5, 6-2 upset defeat by Argentine Guillermo Canas in the Pacific Life Open second round on Sunday.
Igor Andreev beat Nicolas Massu in the final rubber of their first round Davis Cup tie to seal a hard-fought 3-2 victory over Chile.
All the World Group first-round ties are still alive heading into the final day's singles after the underdogs largely prevailed in some lengthy doubles clashes.
Former world number one Marat Safin set the Russians on their way with a straight sets victory over Olympic champion Nicolas Massu before Igor Andreev upset world number five Fernando Gonzalez in four sets.
No wonder Roger Federer wishes he could jump into a time machine and go back through the years to have a shot at Rod Laver or Bjorn Borg.
Shortly after clinching his 10th major title, Roger Federer admitted that he was gunning for the Grand Slam in 2007.
Forget Wimbledon or the French Open, Juan Martin del Potro wants to win the US Open more than any other tournament in the world. 'My dream is to win this tournament,' the soft-spoken Argentine said after stopping Marin Cilic 4-6, 6-3, 6-2, 6-1 on Thursday to reach the semi-finals at Flushing Meadows.
Roger Federer enhanced his reputation as a popular champion as he celebrated his maiden title in hometown Basel with the ball kids.
Three-time champion Andy Roddick defeated bullet-serving Ivo Karlovic 7-6, 7-6 on Friday to book a spot in the semi-finals of the Washington Classic. Roddick won the tiebreakers 7-4 and 7-5 to set up an all-American affair with John Isner, who beat Czech Tomas Berdych 6-3, 6-7, 6-2 at the $1.4 million hardcourt event.
Andy Roddick and Juan Carlos Ferrero will contest the Cincinnati Masters final on Sunday.
The world number one battled his way past Fernando Gonzalez at the Toronto Masters to reach his 17th straight tournament final.
Fourteen-time grand slam singles tennis champion, Rafael Nadal, will carry Spain's flag at the opening ceremony for this year Olympic Games in Rio de Janeiro, he said on Wednesday.
The Russian was fined the maximum $10,000 for refusing to attend a news conference after his first round defeat at the French Open.
Rafael Nadal extended his winning streak on clay to 51 matches by cruising past Chile's Fernando Gonzalez at the Rome Masters.
Both were knocked out of the men's doubles in the second round at the Rome Masters.
Andy Roddick beat Chile's Fernando Gonzalez to guide the United States into the Davis Cup semi-finals with an unassailable 3-1 lead.
Roger Federer felled big-serving Croat Ivo Karlovic 7-6, 6-3 on Monday to reach the fourth round of the ATP event in Indian Wells. The Swiss world number two, aiming to win the title for the fourth time, snatched the first set on a tiebreak and broke once in the second to clinch victory.
Russia's Nikolay Davydenko earned the semi-final berth by beating Gaston Gaudio 6-3, 6-4.
The 20-year-old former Australian Open junior winner will face Fernando Gonzalez in the Swiss Indoors final.
Fifth seeds Leander Paes and Nenad Zimonjic of Serbia entered the semi-finals of the Monte Carlo Masters, beating the Czech pair of Martin Damm and Radek Stepanek.
Both breezed through their semi-final on Saturday.
Russia's Igor Andreev powered to a 7-5, 6-2 win over third seed Rafael Nadal in the Valencia Open quarter-finals.
The Indo-Belarussian pair beat Andrei Pavel of Romania and Nenad Zimonjic of Serbia Monetnegro in straight sets in the first round of the Paris Masters.
The two seeded players went down in the quarter-finals of the Olympic men's tennis tournament.