Most wins in same season in Semifinals at Best of 1
Most wins in same season in Semifinals at Best of 1
| Rank | Player | Wins | Year |
|---|---|---|---|
| 1 |  Guillermo Vilas | 22 | 1977 |
| 2 |  Ivan Lendl | 20 | 1982 |
| 3 |  Rod Laver | 19 | 1970 |
| 4 |  Ilie Nastase | 19 | 1973 |
| 5 | Jimmy Connors | 17 | 1974 |
| 6 | Rod Laver | 17 | 1969 |
| 7 |  Roger Federer | 16 | 2006 |
| 8 | Ilie Nastase | 16 | 1972 |
| 9 | Jimmy Connors | 16 | 1976 |
| 10 | Ivan Lendl | 16 | 1981 |