Ranking history updated: 2026-03-17 04:30 UTC
Shoichi Tatsuno ATP Ranking History
Shoichi Tatsuno's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,070
Latest date
Apr 23, 1990
Career high
579
Career-high date
Dec 26, 1979
Career-high points
1
Points-high date
Jan 1, 1990
Best year-end
579
Weeks at #1
0
Coverage: 215 distinct observed ranking weeks, Dec 26, 1979–Apr 23, 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 |
|---|---|---|---|---|---|
| 1984 | Oct 1 | 40 | — | #748 | 0 |
| 1984 | Sep 24 | 39 | — | #748 | 0 |
| 1984 | Sep 17 | 38 | — | #748 | 0 |
| 1984 | Sep 10 | 37 | — | #765 | 0 |
| 1984 | Aug 27 | 35 | — | #768 | 0 |
| 1984 | Aug 20 | 34 | — | #766 | 0 |
| 1984 | Aug 13 | 33 | — | #764 | 0 |
| 1984 | Aug 6 | 32 | — | #758 | 0 |
| 1984 | Jul 30 | 31 | — | #742 | 0 |
| 1984 | Jul 23 | 30 | — | #747 | 0 |
| 1984 | Jul 16 | 29 | — | #735 | 0 |
| 1984 | Jul 9 | 28 | — | #743 | 0 |
| 1984 | Jun 25 | 26 | — | #744 | 0 |
| 1984 | Jan 2 | 1 | — | #793 | 0 |
| 1979 | Dec 26 | 52 | — | #579 | 0 |