Most wins in same season on Clay at Best of 1
Most wins in same season on Clay at Best of 1
| Rank | Player | Wins | Year |
|---|---|---|---|
| 1 |  Guillermo Vilas | 98 | 1977 |
| 2 |  Manuel Orantes | 86 | 1975 |
| 3 | Guillermo Vilas | 73 | 1975 |
| 4 | Manuel Orantes | 66 | 1976 |
| 5 |  Ilie Nastase | 65 | 1973 |
| 6 |  Thomas Muster | 65 | 1995 |
| 7 | Ilie Nastase | 65 | 1975 |
| 8 | Alberto Berasategui | 63 | 1994 |
| 9 | Guillermo Vilas | 62 | 1981 |
| 10 | Guillermo Vilas | 61 | 1974 |