Most wins in same season in Round of 16
Most wins in same season in Round of 16
| Rank | Player | Wins | Year |
|---|---|---|---|
| 1 |  Ilie Nastase | 26 | 1972 |
| 2 |  Guillermo Vilas | 26 | 1977 |
| 3 | Ilie Nastase | 25 | 1973 |
| 4 |  Raul Ramirez | 23 | 1976 |
| 5 |  Brian Gottfried | 22 | 1977 |
| 6 | Ilie Nastase | 22 | 1975 |
| 7 |  Tom Okker | 22 | 1972 |
| 8 | Ivan Lendl | 21 | 1980 |
| 9 | Arthur Ashe | 21 | 1974 |
| 10 | Eddie Dibbs | 21 | 1976 |