Ranking history updated: 2026-03-17 04:30 UTC
Mark Knowles ATP Ranking History
Mark Knowles's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,400
Latest date
Jul 15, 2002
Career high
96
Career-high date
Jun 24, 1996
Career-high points
484
Points-high date
Mar 18, 1996
Best year-end
117
Weeks at #1
0
Coverage: 723 distinct observed ranking weeks, May 4, 1987–Jul 15, 2002. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.
Select a legend item to show or hide that series. Focus the chart and use the left and right arrow keys to inspect ranking snapshots.
| Season | Date | Week | Age | Rank | Points |
|---|---|---|---|---|---|
| 1987 | May 4 | 19 | 15.7 | #888 | 0 |
| 1987 | May 11 | 20 | 15.7 | #881 | 0 |
| 1987 | May 18 | 21 | 15.7 | #888 | 0 |
| 1987 | May 25 | 22 | 15.7 | #890 | 0 |
| 1987 | Jun 8 | 24 | 15.8 | #895 | 0 |
| 1987 | Jun 15 | 25 | 15.8 | #896 | 0 |
| 1987 | Jun 22 | 26 | 15.8 | #903 | 0 |
| 1987 | Jul 6 | 28 | 15.8 | #888 | 0 |
| 1987 | Jul 13 | 29 | 15.9 | #915 | 0 |
| 1987 | Jul 20 | 30 | 15.9 | #920 | 0 |
| 1987 | Jul 27 | 31 | 15.9 | #901 | 0 |
| 1987 | Aug 3 | 32 | 15.9 | #899 | 0 |
| 1987 | Aug 10 | 33 | 15.9 | #904 | 0 |
| 1987 | Aug 17 | 34 | 16.0 | #899 | 0 |
| 1987 | Aug 24 | 35 | 16.0 | #905 | 0 |
| 1987 | Aug 31 | 36 | 16.0 | #920 | 0 |
| 1987 | Sep 14 | 38 | 16.0 | #930 | 0 |
| 1987 | Sep 21 | 39 | 16.0 | #924 | 0 |
| 1987 | Sep 28 | 40 | 16.1 | #920 | 0 |
| 1987 | Oct 5 | 41 | 16.1 | #943 | 0 |
| 1987 | Oct 12 | 42 | 16.1 | #938 | 0 |
| 1987 | Oct 19 | 43 | 16.1 | #932 | 0 |
| 1987 | Oct 26 | 44 | 16.1 | #941 | 0 |
| 1987 | Nov 2 | 45 | 16.2 | #937 | 0 |
| 1987 | Nov 9 | 46 | 16.2 | #953 | 0 |
| 1987 | Nov 16 | 47 | 16.2 | #952 | 0 |
| 1987 | Nov 23 | 48 | 16.2 | #944 | 0 |
| 1987 | Nov 30 | 49 | 16.2 | #914 | 0 |
| 1987 | Dec 28 | 53 | 16.3 | #918 | 0 |
| 1988 | Jan 4 | 1 | 16.3 | #918 | 0 |
| 1988 | Jan 11 | 2 | 16.4 | #917 | 0 |
| 1988 | Jan 25 | 4 | 16.4 | #917 | 0 |
| 1988 | Feb 1 | 5 | 16.4 | #917 | 0 |
| 1988 | Feb 15 | 7 | 16.4 | #913 | 0 |
| 1988 | Feb 22 | 8 | 16.5 | #914 | 0 |
| 1988 | Feb 29 | 9 | 16.5 | #918 | 0 |
| 1988 | Mar 7 | 10 | 16.5 | #916 | 0 |
| 1988 | Mar 14 | 11 | 16.5 | #918 | 0 |
| 1988 | Mar 28 | 13 | 16.6 | #924 | 0 |
| 1988 | Apr 18 | 16 | 16.6 | #918 | 0 |
| 1988 | Apr 25 | 17 | 16.6 | #916 | 0 |
| 1988 | May 2 | 18 | 16.7 | #947 | 0 |
| 1988 | May 9 | 19 | 16.7 | #954 | 0 |
| 1988 | May 16 | 20 | 16.7 | #969 | 0 |
| 1988 | May 23 | 21 | 16.7 | #964 | 0 |
| 1988 | Jun 6 | 23 | 16.8 | #934 | 0 |
| 1988 | Jun 13 | 24 | 16.8 | #938 | 0 |
| 1988 | Jun 20 | 25 | 16.8 | #943 | 0 |
| 1988 | Jul 4 | 27 | 16.8 | #952 | 0 |
| 1988 | Jul 11 | 28 | 16.9 | #697 | 0 |
| 1988 | Jul 18 | 29 | 16.9 | #710 | 0 |
| 1988 | Jul 25 | 30 | 16.9 | #705 | 0 |
| 1988 | Aug 1 | 31 | 16.9 | #706 | 0 |
| 1988 | Aug 8 | 32 | 16.9 | #649 | 0 |
| 1988 | Aug 15 | 33 | 16.9 | #653 | 0 |
| 1988 | Aug 22 | 34 | 17.0 | #656 | 0 |
| 1988 | Aug 29 | 35 | 17.0 | #657 | 0 |
| 1988 | Sep 12 | 37 | 17.0 | #660 | 0 |
| 1988 | Sep 19 | 38 | 17.0 | #670 | 0 |
| 1988 | Sep 26 | 39 | 17.1 | #684 | 0 |
| 1988 | Oct 3 | 40 | 17.1 | #676 | 0 |
| 1988 | Oct 10 | 41 | 17.1 | #676 | 0 |
| 1988 | Oct 17 | 42 | 17.1 | #680 | 0 |
| 1988 | Oct 24 | 43 | 17.1 | #680 | 0 |
| 1988 | Oct 31 | 44 | 17.2 | #680 | 0 |
| 1988 | Nov 7 | 45 | 17.2 | #679 | 0 |
| 1988 | Nov 14 | 46 | 17.2 | #693 | 0 |
| 1988 | Nov 21 | 47 | 17.2 | #698 | 0 |
| 1988 | Nov 28 | 48 | 17.2 | #715 | 0 |
| 1988 | Dec 12 | 50 | 17.3 | #730 | 0 |
| 1988 | Dec 19 | 51 | 17.3 | #728 | 0 |
| 1989 | Jan 9 | 2 | 17.3 | #732 | 0 |
| 1989 | Jan 16 | 3 | 17.4 | #734 | 0 |
| 1989 | Jan 30 | 5 | 17.4 | #732 | 0 |
| 1989 | Feb 13 | 7 | 17.4 | #736 | 0 |
| 1989 | Feb 20 | 8 | 17.5 | #735 | 0 |
| 1989 | Feb 27 | 9 | 17.5 | #529 | 0 |
| 1989 | Mar 6 | 10 | 17.5 | #470 | 0 |
| 1989 | Mar 13 | 11 | 17.5 | #472 | 0 |
| 1989 | Mar 20 | 12 | 17.5 | #472 | 0 |
| 1989 | Apr 3 | 14 | 17.6 | #443 | 0 |
| 1989 | Apr 17 | 16 | 17.6 | #441 | 0 |
| 1989 | Apr 24 | 17 | 17.6 | #440 | 0 |
| 1989 | May 1 | 18 | 17.7 | #445 | 0 |
| 1989 | May 8 | 19 | 17.7 | #434 | 0 |
| 1989 | May 15 | 20 | 17.7 | #430 | 0 |
| 1989 | May 22 | 21 | 17.7 | #432 | 0 |
| 1989 | May 29 | 22 | 17.7 | #434 | 0 |
| 1989 | Jun 12 | 24 | 17.8 | #434 | 0 |
| 1989 | Jun 19 | 25 | 17.8 | #431 | 0 |
| 1989 | Jun 26 | 26 | 17.8 | #434 | 0 |
| 1989 | Jul 10 | 28 | 17.8 | #463 | 0 |
| 1989 | Jul 17 | 29 | 17.9 | #468 | 0 |
| 1989 | Jul 24 | 30 | 17.9 | #465 | 0 |
| 1989 | Jul 31 | 31 | 17.9 | #453 | 0 |
| 1989 | Aug 7 | 32 | 17.9 | #471 | 0 |
| 1989 | Aug 14 | 33 | 17.9 | #471 | 0 |
| 1989 | Aug 21 | 34 | 18.0 | #467 | 0 |
| 1989 | Aug 28 | 35 | 18.0 | #466 | 0 |
| 1989 | Sep 11 | 37 | 18.0 | #467 | 0 |
| 1989 | Sep 18 | 38 | 18.0 | #466 | 0 |
| 1989 | Sep 25 | 39 | 18.1 | #465 | 0 |
| 1989 | Oct 2 | 40 | 18.1 | #466 | 0 |
| 1989 | Oct 9 | 41 | 18.1 | #444 | 0 |
| 1989 | Oct 16 | 42 | 18.1 | #445 | 0 |
| 1989 | Oct 23 | 43 | 18.1 | #438 | 0 |
| 1989 | Oct 30 | 44 | 18.2 | #441 | 0 |
| 1989 | Nov 6 | 45 | 18.2 | #442 | 0 |
| 1989 | Nov 13 | 46 | 18.2 | #439 | 0 |
| 1989 | Nov 20 | 47 | 18.2 | #436 | 0 |
| 1989 | Nov 27 | 48 | 18.2 | #434 | 0 |
| 1989 | Dec 4 | 49 | 18.3 | #434 | 0 |
| 1989 | Dec 11 | 50 | 18.3 | #432 | 0 |
| 1989 | Dec 18 | 51 | 18.3 | #430 | 0 |
| 1990 | Jan 1 | 1 | 18.3 | #430 | 32 |
| 1990 | Jan 8 | 2 | 18.3 | #427 | 32 |
| 1990 | Jan 15 | 3 | 18.4 | #426 | 32 |
| 1990 | Jan 22 | 4 | 18.4 | #426 | 0 |
| 1990 | Jan 29 | 5 | 18.4 | #427 | 32 |
| 1990 | Feb 5 | 6 | 18.4 | #427 | 0 |
| 1990 | Feb 12 | 7 | 18.4 | #425 | 32 |
| 1990 | Feb 19 | 8 | 18.5 | #426 | 32 |
| 1990 | Feb 26 | 9 | 18.5 | #503 | 21 |
| 1990 | Mar 5 | 10 | 18.5 | #587 | 14 |
| 1990 | Mar 12 | 11 | 18.5 | #593 | 14 |
| 1990 | Mar 19 | 12 | 18.5 | #593 | 0 |
| 1990 | Mar 26 | 13 | 18.6 | #611 | 14 |
| 1990 | Apr 2 | 14 | 18.6 | #611 | 0 |
| 1990 | Apr 9 | 15 | 18.6 | #665 | 10 |
| 1990 | Apr 16 | 16 | 18.6 | #659 | 10 |
| 1990 | Apr 23 | 17 | 18.6 | #665 | 10 |
| 1990 | Apr 30 | 18 | 18.7 | #661 | 10 |
| 1990 | May 7 | 19 | 18.7 | #707 | 8 |
| 1990 | May 14 | 20 | 18.7 | #706 | 8 |
| 1990 | May 21 | 21 | 18.7 | #710 | 8 |
| 1990 | May 28 | 22 | 18.7 | #708 | 8 |
| 1990 | Jun 4 | 23 | 18.7 | #708 | 0 |
| 1990 | Jun 11 | 24 | 18.8 | #706 | 8 |
| 1990 | Jun 18 | 25 | 18.8 | #702 | 8 |
| 1990 | Jun 25 | 26 | 18.8 | #706 | 8 |
| 1990 | Jul 2 | 27 | 18.8 | #706 | 0 |
| 1990 | Jul 9 | 28 | 18.8 | #687 | 8 |
| 1990 | Jul 16 | 29 | 18.9 | #692 | 8 |
| 1990 | Jul 23 | 30 | 18.9 | #687 | 8 |
| 1990 | Jul 30 | 31 | 18.9 | #712 | 7 |
| 1990 | Aug 6 | 32 | 18.9 | #702 | 7 |
| 1990 | Aug 13 | 33 | 18.9 | #735 | 6 |
| 1990 | Aug 20 | 34 | 19.0 | #797 | 4 |
| 1990 | Aug 27 | 35 | 19.0 | #790 | 4 |
| 1990 | Sep 10 | 37 | 19.0 | #781 | 4 |
| 1990 | Sep 17 | 38 | 19.0 | #789 | 4 |
| 1990 | Sep 24 | 39 | 19.1 | #790 | 4 |
| 1990 | Oct 1 | 40 | 19.1 | #786 | 4 |
| 1991 | Jul 29 | 31 | 19.9 | #570 | 20 |
| 1991 | Aug 5 | 32 | 19.9 | #573 | 20 |
| 1991 | Aug 12 | 33 | 19.9 | #564 | 20 |
| 1991 | Aug 19 | 34 | 20.0 | #568 | 20 |
| 1991 | Aug 26 | 35 | 20.0 | #420 | 39 |
| 1991 | Sep 2 | 36 | 20.0 | #420 | 0 |
| 1991 | Sep 9 | 37 | 20.0 | #425 | 39 |
| 1991 | Sep 16 | 38 | 20.0 | #426 | 39 |
| 1991 | Sep 23 | 39 | 20.1 | #429 | 39 |
| 1991 | Sep 30 | 40 | 20.1 | #393 | 46 |
| 1991 | Oct 7 | 41 | 20.1 | #386 | 46 |
| 1991 | Oct 14 | 42 | 20.1 | #356 | 56 |
| 1991 | Oct 21 | 43 | 20.1 | #356 | 56 |
| 1991 | Oct 28 | 44 | 20.1 | #336 | 63 |
| 1991 | Nov 4 | 45 | 20.2 | #333 | 63 |
| 1991 | Nov 11 | 46 | 20.2 | #313 | 71 |
| 1991 | Nov 18 | 47 | 20.2 | #312 | 76 |
| 1991 | Nov 25 | 48 | 20.2 | #293 | 84 |
| 1991 | Dec 2 | 49 | 20.2 | #291 | 84 |
| 1991 | Dec 9 | 50 | 20.3 | #291 | 0 |
| 1991 | Dec 16 | 51 | 20.3 | #291 | 0 |
| 1991 | Dec 23 | 52 | 20.3 | #291 | 84 |
| 1991 | Dec 30 | 1 | 20.3 | #291 | 0 |
| 1992 | Jan 6 | 2 | 20.3 | #290 | 84 |
| 1992 | Jan 13 | 3 | 20.4 | #290 | 84 |
| 1992 | Jan 20 | 4 | 20.4 | #290 | 0 |
| 1992 | Jan 27 | 5 | 20.4 | #290 | 84 |
| 1992 | Feb 3 | 6 | 20.4 | #290 | 0 |
| 1992 | Feb 10 | 7 | 20.4 | #291 | 84 |
| 1992 | Feb 17 | 8 | 20.5 | #291 | 84 |
| 1992 | Feb 24 | 9 | 20.5 | #289 | 84 |
| 1992 | Mar 2 | 10 | 20.5 | #289 | 84 |
| 1992 | Mar 9 | 11 | 20.5 | #288 | 84 |
| 1992 | Mar 16 | 12 | 20.5 | #288 | 0 |
| 1992 | Mar 23 | 13 | 20.6 | #290 | 84 |
| 1992 | Mar 30 | 14 | 20.6 | #290 | 0 |
| 1992 | Apr 6 | 15 | 20.6 | #292 | 84 |
| 1992 | Apr 13 | 16 | 20.6 | #292 | 84 |
| 1992 | Apr 20 | 17 | 20.6 | #289 | 84 |
| 1992 | Apr 27 | 18 | 20.6 | #290 | 84 |
| 1992 | May 4 | 19 | 20.7 | #290 | 84 |
| 1992 | May 11 | 20 | 20.7 | #287 | 84 |
| 1992 | May 18 | 21 | 20.7 | #288 | 84 |
| 1992 | May 25 | 22 | 20.7 | #287 | 84 |
| 1992 | Jun 1 | 23 | 20.7 | #287 | 0 |
| 1992 | Jun 8 | 24 | 20.8 | #288 | 84 |
| 1992 | Jun 15 | 25 | 20.8 | #286 | 84 |