Youngest Players at Top 2
| Top | Player | Age at Top 2 | Date |
|---|---|---|---|
| 21 |  Guillermo Vilas | 22y 8m 11d | 1975-04-28 |
| 22 |  Novak Djokovic | 22y 8m 10d | 2010-02-01 |
| 23 |  Goran Ivanisevic | 22y 9m 21d | 1994-07-04 |
| 24 |  Casper Ruud | 23y 8m 21d | 2022-09-12 |
| 25 |  Gustavo Kuerten | 23y 11m 4d | 2000-08-14 |
| 26 |  Magnus Norman | 24y 0m 13d | 2000-06-12 |
| 27 |  Tommy Haas | 24y 1m 10d | 2002-05-13 |
| 28 |  Andre Agassi | 24y 6m 9d | 1994-11-07 |
| 29 | Michael Chang | 24y 6m 18d | 1996-09-09 |
| 30 |  Alex Corretja | 24y 9m 21d | 1999-02-01 |
| 31 |  Patrick Rafter | 24y 10m 20d | 1997-11-17 |
| 32 |  Yevgeny Kafelnikov | 24y 11m 28d | 1999-02-15 |
| 33 | Daniil Medvedev | 25y 1m 4d | 2021-03-15 |
| 34 | Michael Stich | 25y 1m 4d | 1993-11-22 |
| 35 | Alexander Zverev | 25y 1m 24d | 2022-06-13 |
| 36 | Stan Smith | 26y 8m 6d | 1973-08-20 |
| 37 |  Ilie Nastase | 27y 1m 1d | 1973-08-20 |
| 38 |  Thomas Muster | 28y 3m 27d | 1996-01-29 |
| 39 | John Newcombe | 29y 3m 18d | 1973-09-10 |
| 40 |  Petr Korda | 30y 0m 10d | 1998-02-02 |