The unseeded Russian beat Marcos Baghdatis to reach the quarter-finals of a Grand Slam for the first time at the French Open.
Roger Federer, Novak Djokovic and Andy Roddick each launched their title bids in triumphant style at the Indian Wells ATP tournament on Sunday without losing a set in the second round.
Russian Igor Andreev opened the Winston-Salem Open with an upset, blasting by second seeded Austrian Jurgen Melzer 7-5, 6-3 on Monday to reach the second round of ATP Tour's newest tournament.
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.
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's straight sets demolition of Romanian Victor Hanescu on Thursday served a timely reminder to the men who would be king that on centre court he still rules supreme.
Roger Federer and Serena Williams booked a second round berth, while Robin Soderling was booted out, during the Australian Open on Tuesday.
World number one Roger Federer will start his bid for a 16th grand slam title against 36th-ranked Russian Igor Andreev in the first round of the Australian Open next week.
Ninth seed Gilles Simon booked his place in the third round of the Cincinnati Masters on Tuesday after a 7-6, 6-7, 6-1 win over Russian Igor Andreev.
The Indian challenge in Wimbledon mixed doubles event ended with crushing second-round defeats for the pairings of Mahesh Bhupathi and Sania Mirza and Leander Paes and Rennae Stubbs on Saturday. Sania, however, advanced in women's doubles, entering the third round with her American partner Bethanie Mattek after a 6-3, 6-4 win over the Russian-Italian pair of Maria Kirilenko and Flavia Pennetta.
World number one Rafael Nadal held off a strong challenge from Portugal's Frederico Gil on Monday to win 7-5 6-3 and book a place in the fourth round of the Sony Ericsson Open.
World number one Roger Federer beat Croatia's Ivo Karlovic 7-6, 6-3 in the Rome Masters on Thursday to book a quarter-final against Czech Radek Stepanek.
World number four Nikolay Davydenko returned to action on Saturday when he teamed up with Igor Andreev to give Russia a 2-1 lead in the Davis Cup quarter-final against the Czech Republic on Saturday. Russian captain Shamil Tarpishchev had left out Davydenko from Friday's singles after he flew in late to Moscow following his triumph in Miami last weekend.
The United States lifted the Davis Cup for the 32nd time when they completed a 4-1 victory over Russia in the 2007 World Group final on Sunday
Andy Roddick put USA's Davis Cup win over Russia on par with his 2003 US Open title
Teenager Juan Martin del Potro, making his Davis Cup home debut, demolished a listless Nikolay Davydenko 6-1, 6-4, 6-2 to put Argentina 2-0 ahead in their semi-final against Russia on Friday. David Nalbandian drew first blood for Argentina with a 7-6, 6-2, 6-4 win over Igor Andreev.
The iron will of Roger Federer and the burning desire of Novak Djokovic carried them into the quarter-finals of the US Open.
Images from Day 2 of the Australian Open.
Maria Kirilenko and her boyfriend Igor Andreev wanted to start 2010 with a bang. And after beating Sharapova, she tells Andreev to beat Federer.
Andy Murray maintained his hot start to the year as he led Britain into the final of the Hopman Cup with a 2-1 victory over Russia on Friday. The Scot put on a masterful display to crush Igor Andreev 6-1, 6-0 after Murray's teammate Laura Robson had been beaten 6-4, 6-0 by Elena Dementieva. Murray then joined his 15-year-old partner to beat the Russians 6-4, 6-7, 10-6 in the deciding mixed doubles.
India's Leander Paes and Mahesh Bhupathi won their respective doubles matches to set up a quarter-final clash at the Miami Masters.
The fourth seeds scored a 3-6, 6-3, 10-5 win over Czechs Tomas Berdych and Lukas Dlouhy in the first round of the Miami Masters.
Spain's Fernando Verdasco won the first ATP hard-court title of his career with a 6-4, 7-6 victory over American Sam Querrey in the New Haven Open on Saturday, just hours after he had won his semi-final.
Igor Andreev earned Russia a consolation point by crushing doubles specialist Bob Bryan in the first reverse singles match before American No 2 James Blake beat Dmitry Tursunov in the final rubber.
Bob and Mike Bryan crushed Russians Nikolay Davydenko and Igor Andreev 7-6, 6-4, 6-2 to give the Americans an unbeatable 3-0 lead in the best-of-five match final.
Israel reached the Davis Cup semi-finals for the first time on Saturday after Andy Ram and Jonathan Erlich gave them an unbeatable 3-0 lead over Russia in their World Group quarter-final.
Marat Safin has withdrawn from the Russia team for the Davis Cup quarter-final against France with a knee injury
The Australian Open champion will lead Russia in next month's Davis Cup World Group opening round tie against Chile.
Novak Djokovic beat Russia's Igor Andreev 6-3, 6-3, 6-3 to reach the semi-finals of a Grand Slam tournament for the first time.
Roger Federer snapped Rafael Nadal's record winning streak on clay in the Hamburg Masters final.
The third seeds beat Igor Andreev and Nikolay Davydenko in the second round.
Russian wild card Safin brushed aside Serbian Boris Pashanski in just 55 minutes to advance to his first quarter-final of the year, at the Valencia Open.
Roger Federer defeated Italy's Daniele Bracciali 7-5, 6-3 to reach the quarter-finals at the Dubai Open.
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.
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.
Argentina beat Russia 3-2 while Spain ended the reign of defending champions United States, winning the other semi-final 4-1.
Juan Martin del Potro demolished Igor Andreev in straight sets on Sunday to give Argentina a 3-2 win over Russia and send them into a Davis Cup final against Spain.
Three-time winners Sweden won a place in the final of the World Team Cup on Thursday after forging an unassailable 2-0 lead in their Red Group tie against the United States.
The top seeds beat third seed Zimbabwean pair of Wayne Black and Kevin Ullyett 6-3, 7-5 to win the men's doubles title.