Best percentage in a season on Hard
Best percentage in a season on Hard
| Rank | Player | Percentage | Wins | Total | Year |
|---|---|---|---|---|---|
| 1 |  Jimmy Connors | 100.00% | 24 | 24 | 1974 |
| 2 |  Roger Federer | 98.04% | 50 | 51 | 2005 |
| 3 | Roger Federer | 96.72% | 59 | 61 | 2006 |
| 4 | John McEnroe | 94.44% | 17 | 18 | 1984 |
| 5 | Ivan Lendl | 93.75% | 30 | 32 | 1986 |
| 6 | Jimmy Connors | 92.59% | 25 | 27 | 1976 |
| 7 |  Novak Djokovic | 92.19% | 59 | 64 | 2015 |
| 8 | Roger Federer | 92.00% | 46 | 50 | 2004 |
| 9 |  Jannik Sinner | 90.48% | 19 | 21 | 2026 |
| 10 |  Bjorn Borg | 89.47% | 17 | 19 | 1979 |