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| # | Player | First Tournament | First Date | Last Tournament | Last Date | Timespan |
|---|---|---|---|---|---|---|
| 1 | Kitzbuhel | 1984-07-23 | Kitzbuhel | 2011-07-31 | 9869d (27y 14d) | |
| 2 | Barcelona | 1998-04-13 | Barcelona | 2023-04-17 | 9135d (25y 10d) | |
| 3 | Washington WCT | 1971-07-12 | Atlanta | 1996-04-29 | 9058d (24y 298d) | |
| 4 | Buenos Aires-2 | 1968-11-04 | Bordeaux | 1992-09-14 | 8715d (23y 320d) | |
| 5 | Monte Carlo Masters | 2002-04-15 | Roland Garros | 2025-05-26 | 8442d (23y 47d) | |
| 6 | Barcelona | 1999-04-12 | Barcelona | 2022-04-18 | 8407d (23y 12d) | |
| 7 | Gstaad | 1998-07-06 | Roland Garros | 2021-05-31 | 8365d (22y 335d) | |
| 8 | Gstaad | 2003-07-07 | Barcelona | 2026-04-13 | 8316d (22y 286d) | |
| 9 | Mallorca | 2002-04-29 | Paris Olympics | 2024-07-29 | 8127d (22y 97d) | |
| 10 | Monte Carlo Masters | 2005-04-11 | Madrid Masters | 2026-04-23 | 7682d (21y 17d) | |
| 11 | Estoril | 2002-04-08 | Barcelona | 2023-04-17 | 7679d (21y 14d) | |
| 12 | Umag | 2004-07-19 | Roland Garros | 2025-05-26 | 7616d (20y 316d) | |
| 13 | Umag | 2005-07-25 | Madrid Masters | 2026-04-22 | 7576d (20y 276d) | |
| 14 | Madrid | 1972-04-10 | Bordeaux | 1992-09-14 | 7462d (20y 162d) | |
| 15 | Hamburg Masters | 1997-05-05 | Kitzbuhel | 2017-07-31 | 7392d (20y 92d) | |
| 16 | Monte-Carlo | 1989-04-24 | Stuttgart | 2009-07-13 | 7385d (20y 85d) | |
| 17 | Munich | 2002-04-29 | Munich | 2022-04-25 | 7301d (20y 1d) | |
| 18 | Palermo | 2005-09-26 | Rome Masters | 2025-05-05 | 7161d (19y 226d) | |
| 19 | Barcelona | 1968-06-17 | Buenos Aires | 1987-11-16 | 7091d (19y 156d) | |
| 20 | Barcelona | 2005-04-18 | Roland Garros | 2024-05-26 | 6978d (19y 43d) |