Behind Andy Murray and his brother Jamie Murray, Great Britain is close to their first Davis Cup title in 79 years.
Belgium and Great Britain will battle it out in the 2015 Davis Cup final, with both looking to end their long droughts in the tennis event.
World No. 1 Novak Djokovic earned a berth in the final with a straight-set victory on Saturday over Rafael Nadal.
Rafael Nadal will aim to dethrone Novak Djokovic at the ATP World Tour finals in Saturday’s semifinal.
Andy Murray's No. 2 ranking could be in jeopardy unless he turns back No. 4 Stan Wawrinka.
The Spaniard earned his first win over one of his closest rivals for the first time this year.
Murray tries to sew up the No. 2 ranking for the year, while Nadal seeks his first title since August.
The Swiss legend earned a straights set win.
The old foes have split their 42 career matches, but seek an edge Tuesday.
Novak Djokovic claimed his fourth PNB Paribas Masters title on Sunday.
The big-serving American knocked off Federer in the third round.
No. 1 Novak Djokovic should advance deep in the Paris Masters, but which of the Big Four will meet him in the final?
Basel-born Roger Federer needed three sets to defeat Rafael Nadal in the Swiss Indoor final.
Rafael Nadal lost to Novak Djokovic, but the world's No.7 tennis player showed some improvement by reaching the finals.
Rafael Nadal will return to action this week as he seeks to secure a place in the ATP World Tour Finals.
Feliciano Lopez kept it close, but the veteran David Ferrer prevailed on Sunday, 7-5 7-5.
The Polish star defeated Belinda Bencic in straight sets in Tokyo.
Roger Federer lifted Switzerland to a victory over the Netherlands in the Davis Cup, but he may be playing his last year in Davis Cup.
The Serbian opened up an almost 7,000-point lead over Roger Federer for the world's top ranking.
World No. 1 Novak Djokovic beat Roger Federer in four sets in Sunday’s U.S. Open final.
Novak Djokovic and Roger Federer will meet in Sunday’s U.S. Open men’s final.
Italians Flavia Pennetta and Roberta Vinci will compete for their first Grand Slam title in the final of the U.S. Open.
Serena Williams' hopes of a calendar-year Grand Slam were ended by Roberta Vinci in the U.S. Open semifinals.
Roger Federer will take on Stan Wawrinka and Novak Djokovic will go up against Marin Cilic in Friday’s U.S. Open semifinals.
Serena Williams can match Steffi Graf’s two greatest accomplishments by winning the 2015 U.S. Open.
Novak Djokovic and Roger Federer are just one step away from meeting in the final of a second successive Grand Slam.
Serena Williams will take on Roberta Vinci in the semifinals of the U.S. Open on Thursday.
Roger Federer will take on Richard Gasquet in the U.S. Open quarterfinals on Wednesday.
The top-ranked woman in the world owns an astonishing 35-6 record against opponents left at the U.S. Open.
The Williams Sisters meet for the 27th time on Tuesday night at Flushing Meadows.