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.