Most wins in same season in Grand Slam at Best of 1
Most wins in same season in Grand Slam at Best of 1
| Rank | Player | Wins | Year |
|---|---|---|---|
| 1 |  Novak Djokovic | 27 | 2023 |
| 2 | Novak Djokovic | 27 | 2021 |
| 3 |  Roger Federer | 27 | 2006 |
| 4 | Novak Djokovic | 27 | 2015 |
| 5 | Roger Federer | 26 | 2007 |
| 6 |  Jannik Sinner | 26 | 2025 |
| 7 |  Rod Laver | 26 | 1969 |
| 8 | Roger Federer | 26 | 2009 |
| 9 |  Rafael Nadal | 25 | 2010 |
| 10 | Novak Djokovic | 25 | 2011 |