Least tournaments played to win N titles on Clay
Players with least tournaments played to win 1 titles on Clay
| Rank | Player | Title N | Tournaments Played |
|---|---|---|---|
| 1 |  Jose Francisco Altur | 1 | 1 |
| 2 |  Mike Belkin | 1 | 1 |
| 3 |  Juan Manuel Cerundolo | 1 | 1 |
| 4 |  Roy Emerson | 1 | 1 |
| 5 | Rafael Jodar | 1 | 1 |
| 6 | Rod Laver | 1 | 1 |
| 7 |  Nicolas Lapentti | 1 | 1 |
| 8 |  Tom Okker | 1 | 1 |
| 9 |  Rafael Osuna | 1 | 1 |
| 10 |  Dimitri Poliakov | 1 | 1 |