Seeds

1.   Roger Federer
   Roger Federer
   Roger Federer is a Swiss professional tennis player who held the ATP no. 1 position for a record 237 consecutive weeks, and 285 weeks overall. As of 28 November 2011, he is ranked World No. 3 by the Association of Tennis Professionals . Federer has won a men's record 16 Grand Slam singles titles...
   
    (Champion)
2.   Rafael Nadal
   Rafael Nadal
   Rafael "Rafa" Nadal Parera is a Spanish professional tennis player and a former World No. 1. , he is ranked No. 2 by the Association of Tennis Professionals...
   
    (Semifinals)
3.   Nikolay Davydenko
   Nikolay Davydenko
   Nikolay Vladimirovich Davydenko is a Ukrainian-Russian tennis player. Davydenko's best result in a Grand Slam tournament has been reaching the semifinals, which he has done on four occasions: twice each at the French Open and the U.S. Open. His biggest achievement to date was winning the 2009 ATP...
   
    (Round Robin)
4.   Ivan Ljubičić
   Ivan Ljubicic
   ----Ivan Ljubičić is a Croatian tennis player born in Bosnia and Herzegovina . His career-high ATP ranking to date has been no. 3, and he stands at no. 37....
   
    (Round Robin)

5.   Andy Roddick
   Andy Roddick
   Andrew Stephen "Andy" Roddick is an American professional tennis player and a former World No. 1. He is currently the second highest-ranked American player, behind Mardy Fish....
   
    (Round Robin)
   
6.   Tommy Robredo
   Tommy Robredo
   Tommy Robredo Garcés is a Spanish professional tennis player. On 8 May 2006, he broke into the world's top ten for the first time. His highest singles ranking to date is No...
   
    (Round Robin)
   
7.   David Nalbandian
   David Nalbandian
   David Pablo Nalbandian is an Argentine professional tennis player and former world no. 3. He was runner-up at the 2002 Wimbledon Championships and the winner of the Tennis Masters Cup in 2005.-Biography:...
   
    (Semifinals)
   
8.   James Blake
   James Blake
   James Riley Blake is an American professional tennis player. Blake is known for his speed and powerful, flat forehand. As of August 2011, Blake is ranked no. 63 among active male players with 24 career finals appearances...
   
    (Final)
   
   

   Finals

   Red Group

   Standings are determined by: 1) Number of wins; 2) Number of matches; 3) In two-players-ties, head-to-head records; 4) In three-players-ties, percentage of sets won, or of games won; 5) Steering Committee decision.
   

   Gold Group

   Standings are determined by: 1) Number of wins; 2) Number of matches; 3) In two-players-ties, head-to-head records; 4) In three-players-ties, percentage of sets won, or of games won; 5) Steering Committee decision.
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