Defending champion Roger Federer defeated Jo-Wilfried Tsonga in the final, 6–3, 6–7(6–8), 6–3 to win the singles tennis title at the 2011 ATP World Tour Finals. It was a then-record sixth Tour Finals title and his 70th career title.
Mardy Fish and Janko Tipsarević (as an alternate who replaced Andy Murray) made their debuts at the event.
Seeds
Alternates
Draw
Finals
Group A 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.
Group B 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.
References General
Main draw Scores
Specific