| ATP World No.1 Players | ||
| Player | Weeks | First date ranked No. 1 |
| Pete Sampras | 286 | April 12, 1993 |
| Roger Federer | 285 | Feb. 2, 2004 |
| Ivan Lendl | 270 | Feb. 28, 1983 |
| Jimmy Connors | 268 | July 29, 1974 |
| John McEnroe | 170 | March 3, 1980 |
| Bjorn Borg | 109 | Aug. 23, 1977 |
| Rafael Nadal | 103 | Aug. 18, 2008 |
| Andre Agassi | 101 | April 10, 1995 |
| Lleyton Hewitt | 80 | Nov. 19, 2001 |
| Stefan Edberg | 72 | Aug. 13, 1990 |
| Jim Courier | 58 | Feb. 10, 1992 |
| Gustavo Kuerten | 43 | Dec. 4, 2000 |
| Ilie Nastase | 40 | Aug. 23, 1973 |
| Mats Wilander | 20 | Sept. 12, 1988 |
| Novak Djokovic | 13 | July 4, 2011 |
| Andy Roddick | 13 | Nov. 3, 2003 |
| Boris Becker | 12 | Jan. 28, 1991 |
| Marat Safin | 9 | Nov. 20, 2000 |
| Juan Carlos Ferrero | 8 | Sept. 8, 2003 |
| John Newcombe | 8 | June 3, 1974 |
| Yevgeny Kafelnikov | 6 | May 3, 1999 |
| Thomas Muster | 6 | Feb. 12, 1996 |
| Marcelo Rios | 6 | March 30, 1998 |
| Carlos Moya | 2 | March 15, 1999 |
| Patrick Rafter | 1 | July 26, 1999 |
| Open Era through Sept. 26, 2011; Current No. 1 in blue shade | ||
| Federer (237), Connors (160), Lendl (157) and Sampras (102) are the only other players with 100+ consecutive weeks at No. 1 | ||
| ATP year end No. 1 |
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