Ranking history updated: 2026-03-17 04:30 UTC
Kaoru Maruyama ATP Ranking History
Kaoru Maruyama's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
863
Latest date
Dec 3, 1990
Career high
592
Career-high date
Nov 26, 1984
Career-high points
4
Points-high date
Jan 1, 1990
Best year-end
609
Weeks at #1
0
Coverage: 171 distinct observed ranking weeks, Jan 3, 1983–Dec 3, 1990. 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 |
|---|---|---|---|---|---|
| 1983 | Jan 3 | 1 | — | #831 | 0 |
| 1984 | Jun 25 | 26 | — | #744 | 0 |
| 1984 | Jul 9 | 28 | — | #743 | 0 |
| 1984 | Jul 16 | 29 | — | #735 | 0 |
| 1984 | Jul 23 | 30 | — | #747 | 0 |
| 1984 | Jul 30 | 31 | — | #742 | 0 |
| 1984 | Aug 6 | 32 | — | #681 | 0 |
| 1984 | Aug 13 | 33 | — | #688 | 0 |
| 1984 | Aug 20 | 34 | — | #689 | 0 |
| 1984 | Aug 27 | 35 | — | #692 | 0 |
| 1984 | Sep 10 | 37 | — | #691 | 0 |
| 1984 | Sep 17 | 38 | — | #679 | 0 |
| 1984 | Sep 24 | 39 | — | #678 | 0 |
| 1984 | Oct 1 | 40 | — | #677 | 0 |
| 1984 | Oct 8 | 41 | — | #687 | 0 |
| 1984 | Oct 15 | 42 | — | #625 | 0 |
| 1984 | Oct 22 | 43 | — | #607 | 0 |
| 1984 | Oct 29 | 44 | — | #603 | 0 |
| 1984 | Nov 12 | 46 | — | #602 | 0 |
| 1984 | Nov 19 | 47 | — | #595 | 0 |
| 1984 | Nov 26 | 48 | — | #592 | 0 |
| 1984 | Dec 10 | 50 | — | #597 | 0 |
| 1984 | Dec 17 | 51 | — | #609 | 0 |
| 1984 | Dec 24 | 52 | — | #609 | 0 |
| 1985 | Jan 7 | 2 | — | #606 | 0 |
| 1985 | Jan 14 | 3 | — | #606 | 0 |
| 1985 | Jan 28 | 5 | — | #604 | 0 |
| 1985 | Feb 4 | 6 | — | #602 | 0 |
| 1985 | Feb 18 | 8 | — | #604 | 0 |
| 1985 | Feb 25 | 9 | — | #619 | 0 |
| 1985 | Mar 4 | 10 | — | #627 | 0 |
| 1985 | Mar 18 | 12 | — | #624 | 0 |
| 1985 | Mar 25 | 13 | — | #630 | 0 |
| 1985 | Apr 1 | 14 | — | #629 | 0 |
| 1985 | Apr 8 | 15 | — | #632 | 0 |
| 1985 | Apr 15 | 16 | — | #633 | 0 |
| 1985 | Apr 22 | 17 | — | #630 | 0 |
| 1985 | Apr 29 | 18 | — | #628 | 0 |
| 1985 | May 6 | 19 | — | #611 | 0 |
| 1985 | May 13 | 20 | — | #642 | 0 |
| 1985 | May 20 | 21 | — | #632 | 0 |
| 1985 | May 27 | 22 | — | #638 | 0 |
| 1985 | Jun 10 | 24 | — | #636 | 0 |
| 1985 | Jun 17 | 25 | — | #634 | 0 |
| 1985 | Jun 24 | 26 | — | #632 | 0 |
| 1985 | Jul 8 | 28 | — | #640 | 0 |
| 1985 | Jul 15 | 29 | — | #722 | 0 |
| 1985 | Jul 22 | 30 | — | #710 | 0 |
| 1985 | Jul 29 | 31 | — | #709 | 0 |
| 1985 | Aug 12 | 33 | — | #726 | 0 |
| 1985 | Aug 19 | 34 | — | #751 | 0 |
| 1985 | Aug 26 | 35 | — | #745 | 0 |
| 1985 | Sep 9 | 37 | — | #744 | 0 |
| 1985 | Sep 16 | 38 | — | #743 | 0 |
| 1985 | Sep 23 | 39 | — | #739 | 0 |
| 1985 | Sep 30 | 40 | — | #742 | 0 |
| 1985 | Oct 14 | 42 | — | #797 | 0 |
| 1985 | Oct 21 | 43 | — | #797 | 0 |
| 1985 | Oct 28 | 44 | — | #796 | 0 |
| 1985 | Nov 11 | 46 | — | #801 | 0 |
| 1985 | Nov 18 | 47 | — | #800 | 0 |
| 1985 | Nov 25 | 48 | — | #805 | 0 |
| 1985 | Dec 9 | 50 | — | #798 | 0 |
| 1985 | Dec 16 | 51 | — | #785 | 0 |
| 1985 | Dec 23 | 52 | — | #784 | 0 |
| 1985 | Dec 30 | 1 | — | #794 | 0 |
| 1986 | Jan 20 | 4 | — | #789 | 0 |
| 1986 | Feb 3 | 6 | — | #786 | 0 |
| 1986 | Feb 10 | 7 | — | #794 | 0 |
| 1986 | Feb 24 | 9 | — | #783 | 0 |
| 1986 | Mar 3 | 10 | — | #784 | 0 |
| 1986 | Mar 17 | 12 | — | #781 | 0 |
| 1986 | Mar 24 | 13 | — | #781 | 0 |
| 1986 | Mar 31 | 14 | — | #782 | 0 |
| 1986 | Apr 7 | 15 | — | #774 | 0 |
| 1986 | Apr 14 | 16 | — | #774 | 0 |
| 1986 | Apr 21 | 17 | — | #774 | 0 |
| 1986 | Apr 28 | 18 | — | #773 | 0 |
| 1988 | Dec 12 | 50 | — | #778 | 0 |
| 1988 | Dec 19 | 51 | — | #774 | 0 |
| 1989 | Jan 9 | 2 | — | #777 | 0 |
| 1989 | Jan 16 | 3 | — | #778 | 0 |
| 1989 | Jan 30 | 5 | — | #773 | 0 |
| 1989 | Feb 13 | 7 | — | #776 | 0 |
| 1989 | Feb 20 | 8 | — | #778 | 0 |
| 1989 | Feb 27 | 9 | — | #775 | 0 |
| 1989 | Mar 6 | 10 | — | #777 | 0 |
| 1989 | Mar 13 | 11 | — | #780 | 0 |
| 1989 | Mar 20 | 12 | — | #781 | 0 |
| 1989 | Apr 3 | 14 | — | #790 | 0 |
| 1989 | Apr 17 | 16 | — | #787 | 0 |
| 1989 | Apr 24 | 17 | — | #782 | 0 |
| 1989 | May 1 | 18 | — | #784 | 0 |
| 1989 | May 8 | 19 | — | #780 | 0 |
| 1989 | May 15 | 20 | — | #772 | 0 |
| 1989 | May 22 | 21 | — | #780 | 0 |
| 1989 | May 29 | 22 | — | #785 | 0 |
| 1989 | Jun 12 | 24 | — | #781 | 0 |
| 1989 | Jun 19 | 25 | — | #777 | 0 |
| 1989 | Jun 26 | 26 | — | #777 | 0 |
| 1989 | Jul 10 | 28 | — | #775 | 0 |
| 1989 | Jul 17 | 29 | — | #791 | 0 |
| 1989 | Jul 24 | 30 | — | #790 | 0 |
| 1989 | Jul 31 | 31 | — | #807 | 0 |
| 1989 | Aug 7 | 32 | — | #808 | 0 |
| 1989 | Aug 14 | 33 | — | #777 | 0 |
| 1989 | Aug 21 | 34 | — | #780 | 0 |
| 1989 | Aug 28 | 35 | — | #787 | 0 |
| 1989 | Sep 11 | 37 | — | #789 | 0 |
| 1989 | Sep 18 | 38 | — | #785 | 0 |
| 1989 | Sep 25 | 39 | — | #777 | 0 |
| 1989 | Oct 2 | 40 | — | #782 | 0 |
| 1989 | Oct 9 | 41 | — | #783 | 0 |
| 1989 | Oct 16 | 42 | — | #791 | 0 |
| 1989 | Oct 23 | 43 | — | #786 | 0 |
| 1989 | Oct 30 | 44 | — | #799 | 0 |
| 1989 | Nov 6 | 45 | — | #807 | 0 |
| 1989 | Nov 13 | 46 | — | #795 | 0 |
| 1989 | Nov 20 | 47 | — | #785 | 0 |
| 1989 | Nov 27 | 48 | — | #788 | 0 |
| 1989 | Dec 4 | 49 | — | #788 | 0 |
| 1989 | Dec 11 | 50 | — | #919 | 0 |
| 1989 | Dec 18 | 51 | — | #912 | 0 |
| 1990 | Jan 1 | 1 | — | #910 | 4 |
| 1990 | Jan 8 | 2 | — | #908 | 4 |
| 1990 | Jan 15 | 3 | — | #903 | 4 |
| 1990 | Jan 22 | 4 | — | #903 | 0 |
| 1990 | Jan 29 | 5 | — | #906 | 4 |
| 1990 | Feb 5 | 6 | — | #906 | 0 |
| 1990 | Feb 12 | 7 | — | #901 | 4 |
| 1990 | Feb 19 | 8 | — | #899 | 4 |
| 1990 | Feb 26 | 9 | — | #894 | 4 |
| 1990 | Mar 5 | 10 | — | #893 | 4 |
| 1990 | Mar 12 | 11 | — | #893 | 4 |
| 1990 | Mar 19 | 12 | — | #893 | 0 |
| 1990 | Mar 26 | 13 | — | #902 | 4 |
| 1990 | Apr 2 | 14 | — | #902 | 0 |
| 1990 | Apr 9 | 15 | — | #896 | 4 |
| 1990 | Apr 16 | 16 | — | #882 | 4 |
| 1990 | Apr 23 | 17 | — | #886 | 4 |
| 1990 | Apr 30 | 18 | — | #879 | 4 |
| 1990 | May 7 | 19 | — | #872 | 4 |
| 1990 | May 14 | 20 | — | #869 | 4 |
| 1990 | May 21 | 21 | — | #871 | 4 |
| 1990 | May 28 | 22 | — | #870 | 4 |
| 1990 | Jun 4 | 23 | — | #870 | 0 |
| 1990 | Jun 11 | 24 | — | #870 | 4 |
| 1990 | Jun 18 | 25 | — | #862 | 4 |
| 1990 | Jun 25 | 26 | — | #870 | 4 |
| 1990 | Jul 2 | 27 | — | #870 | 0 |
| 1990 | Jul 9 | 28 | — | #853 | 4 |
| 1990 | Jul 16 | 29 | — | #843 | 4 |
| 1990 | Jul 23 | 30 | — | #843 | 4 |
| 1990 | Jul 30 | 31 | — | #841 | 4 |
| 1990 | Aug 6 | 32 | — | #830 | 4 |
| 1990 | Aug 13 | 33 | — | #855 | 3 |
| 1990 | Aug 20 | 34 | — | #849 | 3 |
| 1990 | Aug 27 | 35 | — | #843 | 3 |
| 1990 | Sep 10 | 37 | — | #831 | 3 |
| 1990 | Sep 17 | 38 | — | #841 | 3 |
| 1990 | Sep 24 | 39 | — | #844 | 3 |
| 1990 | Oct 1 | 40 | — | #841 | 3 |
| 1990 | Oct 8 | 41 | — | #847 | 3 |
| 1990 | Oct 15 | 42 | — | #851 | 3 |
| 1990 | Oct 22 | 43 | — | #852 | 3 |
| 1990 | Oct 29 | 44 | — | #852 | 3 |
| 1990 | Nov 5 | 45 | — | #853 | 3 |
| 1990 | Nov 12 | 46 | — | #864 | 3 |
| 1990 | Nov 19 | 47 | — | #860 | 3 |
| 1990 | Nov 26 | 48 | — | #861 | 3 |
| 1990 | Dec 3 | 49 | — | #863 | 3 |