ATP Finals Longest Winning Streaks

Rank	Player	Streak
1	Novak Djokovic	15
2	Ivan Lendl	14
3	Roger Federer	14
4	Ilie Nastase	10
5	Jannik Sinner	10
6	Roger Federer	10
7	Daniil Medvedev	9
8	Ivan Lendl	9
9	Boris Becker	8
10	Guillermo Vilas	8
11	Ilie Nastase	8
12	Roger Federer	8
13	Stefan Edberg	8
14	Bjorn Borg	7
15	Novak Djokovic	7
16	Novak Djokovic	7
17	Pete Sampras	7
18	Pete Sampras	7
19	Roger Federer	7
20	Boris Becker	6