Em đọc link này thấy so về đối đầu trước, nếu hòa nhau thì mới xét số set thằng và số games thắng
The final standings of each group is determined by the first of the following methods that apply:
a) Greatest number of wins;
b) Greatest number of matches played;
Comment: 2-1 won-loss record beats a 2-0 won-loss record; a 1-2 record beats a 1-0 record.
c) Head-to-head results if only two (2) players are tied,
d) If three (3) players are tied,
If three (3) players each have one (1) win, a player having played less than all three (3) matches is automatically eliminated and the player advancing to the single elimination competition is the winner of the match-up of the two (2) players tied with 1-2 records; or
Highest percentage of sets won; or
Highest percentage of games won; or
The player positions on the Pepperstone ATP Rankings as of the Monday after the last ATP Tour tournament of the calendar year.
Nitto ATP Finals Rules & Regulations for the tournament at the Pala Alpitour in Turin
www.nittoatpfinals.com