Andy Murray defeated the four-time defending champion Novak Djokovic in the final, 6–3, 6–4 to win the singles tennis title at the 2016 ATP World Tour Finals. With the win, Murray attained the year-end No. 1 ranking for the first time. Murray won the longest three-set match in the tournament's history, 3 hours and 38 minutes, in the semifinals against Milos Raonic, saving a match point en route to the victory and to the title.
Draw
Finals ===Group
John McEnroe===
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, then percentage of games won, then head-to-head records; 5. ATP rankings. ===Group
Ivan Lendl===
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, then percentage of games won, then head-to-head records; 5. ATP rankings. ==References==