2013 ATP World Tour Finals – Singles


was the defending champion and successfully defended his title, defeating Rafael Nadal in the final, 6–3, 6–4.
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