Defending champion Novak Djokovic defeated Rafael Nadal in the final, 6–3, 6–4 to win the singles tennis title at the 2013 ATP World Tour Finals. It was his third Tour Finals title.
Nadal was attempting to complete the career Super Slam. This was his last final at the event.
Stanislas Wawrinka made his debut 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 initially to sort out a superior/inferior player, then head-to-head records; 5. ATP rankings
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 initially to sort out a superior/inferior player, then head-to-head records; 5. ATP rankings
References
External links Main draw