Most wins in same season in Grand Slam on Clay at Best of 1
Most wins in same season in Grand Slam on Clay at Best of 1
| Rank | Player | Wins | Year |
|---|---|---|---|
| 1 |  Guillermo Vilas | 14 | 1977 |
| 2 |  Bjorn Borg | 12 | 1975 |
| 3 | Guillermo Vilas | 11 | 1975 |
| 4 | Bjorn Borg | 10 | 1976 |
| 5 |  Brian Gottfried | 10 | 1977 |
| 6 | Eddie Dibbs | 9 | 1975 |
| 7 | Eddie Dibbs | 9 | 1976 |
| 8 | Guillermo Vilas | 9 | 1976 |
| 9 |  Adriano Panatta | 8 | 1976 |
| 10 |  Manuel Orantes | 8 | 1976 |