Best percentage in a season in ATP Finals
Best percentage in a season in ATP Finals
| Rank | Player | Percentage | Wins | Total | Year |
|---|---|---|---|---|---|
| 1 |  Roger Federer | 100.00% | 5 | 5 | 2006 |
| 2 | Roger Federer | 100.00% | 5 | 5 | 2004 |
| 3 |  Ivan Lendl | 100.00% | 5 | 5 | 1986 |
| 4 | John McEnroe | 100.00% | 3 | 3 | 1984 |
| 5 |  Bjorn Borg | 100.00% | 5 | 5 | 1979 |
| 6 |  Novak Djokovic | 80.00% | 4 | 5 | 2015 |
| 7 | Roger Federer | 80.00% | 4 | 5 | 2005 |