Roger Federer was forced to dig deep during a 4-6, 7-6, 6-4 win Andy Roddick in the Masters Cup.
Andy Roddick swept to his first grasscourt title on Sunday after thrashing Sebastien Grosjean 6-3, 6-3.
Andy Roddick stayed on course for a fifth Queen's Club title on Thursday when fellow American Mardy Fish retired after one set of their Centre Court clash.
Big-serving American Andy Roddick eased past former world No 1 Juan Carlos Ferrero to make the semi-finals of the China Open on Friday, along with Germany's Bjorn Phau, Israel's Dudi Sela and Rainer Schuettler of Germany.
In the other semi-final at the San Jose Open, German sixth seed Benjamin Becker, who upset Marat Safin will take on Ivo Karlovic.
America's Andy Roddick safely negotiated the opening round of the ATP tournament in Poertschach, Austria, on Monday, seeing off local wildcard Alexander Peya.
Andy Roddick beat Fabrice Santoro of France 6-2, 6-2, 6-2 to complete the men's first round at the US Open.
The top seed was drawn against Fernando Gonzalez in the first round of next week's Australian Open.
American Andy Roddick survived a determined fight back from defending champion Radek Stepanek to win the Brisbane International final on Sunday.
Andy Roddick and number two Tommy Haas moved closer to a showdown at the Legg Mason Tennis Classic with third-round victories.
Swede Robin Soederling outgunned top seed Andy Roddick in the quarter-finals of the Memphis Championship.
Andy Roddick beat impressive Japanese teenager Kei Nishikori 6-2, 6-4 in the second round of the San Jose Open.
Andy Roddick warmed up for the Australian Open in ideal fashion with a 7-5, 6-3 win over Marcos Baghdatis.
American sixth seed Andy Roddick will play unseeded Spaniard Feliciano Lopez in the final of the Dubai Championships on Saturday. Roddick overcame third seed Novak Djokovic of Serbia 7-6, 6-3 while Lopez recovered from 2-5 in the final set to beat fifth-seeded Russian Nikolay Davydenko 6-4, 4-6, 7-5.
Top seed and two-times champion Andy Roddick moved into the last eight of the Indianapolis Championships with a 6-3 6-2 win over Russia's Evgeny Korolev on Wednesday.
Andy Roddick entered the fourth round with a 6-1, 6-2, 6-2 win over France's Julien Benneteau
The US ace broke his record with a 155mph (249kph) serve as the U.S. took a 2-0 lead over Belarus in their Davis Cup semi-final.
The American staged a great escape with a dramatic 4-6, 7-,6 7-6 win over France's Nicolas Mahut in the final.
Champion Andy Murray and Andy Roddick whacked away the clay from their tennis shoes and began their build up to Wimbledon by beating little-known opponents on a rain-blighted day at Queen's Club on Tuesday.
Defending champion Davydenko, the top seed, struggled to keep pace with Argentina's Juan Monaco and slumped to a 6-2, 6-7, 6-4 defeat at the Poertschach International.
Novak Djokovic scraped past Robin Soderling 3-6, 6-4, 6-3 at the Rome Masters.
They reached the fourth round of the Pacific Life Open on Monday.
Top seed James Blake recovered from a shaky start to beat Andy Roddick 4-6, 6-4, 7-6 in the final of the Indianapolis International Championship on Sunday.
Roddick will be hoping to win his first trophy since Lyon last October. He holds a 6-1 record over Blake, his poker-playing partner.
Defending champion Andy Murray survived a scare to reach the quarter-finals with a 6-0, 6-7, 6-4 win over Dane Kristian Pless.
Andy Roddick's hopes of reaching the semi-finals of the ATP World Tour Finals were hanging by a thread on Wednesday as the American was beaten 7-5, 6-3 by revived Czech Tomas Berdych at the O2 Arena.
A misfiring Roger Federer beat Spain's Tommy Robredo 6-3, 7-6, 7-5 to enter the semi-final of the Australian Open.
Federer overcame Robin Soderling 7-6, 6-4, and Roddick cruised to a 6-3, 6-4 win over Thomas Johansson at the Thailand Open.
Andy Roddick refused to offer any excuses after being sent packing in the first round of the French Open with a 6-3, 6-3, 4-6, 6-2 defeat against Frenchman Nicolas Mahut.
The American joins Roger Federer, Rafael Nadal, Novak Djokovic and Nikolay Davydenko who all have already booked their places at the elite eight-man tournament.
The American was forced to default his semi-final match against Kenneth Carlsen because of an ankle injury
Andy Roddick needed three sets to beat 46th-ranked Ukrainian Sergiy Stakhovsky 6-4, 6-7, 6-1, while fellow American Taylor Dent upset Feliciano Lopez to advance to the second round of the Cincinnati Masters on Monday.
Andy Roddick and Juan Carlos Ferrero will contest the Cincinnati Masters final on Sunday.
Agassi was beaten by Chilean Fernando Gonzalez while Roddick lost to Tim Henman in the semis.
Swiss Stanislas Wawrinka entered the final of the Rome Masters when Andy Roddick retired injured in the fourth game.