Ranking history updated: 2026-03-17 04:30 UTC
Tatsuma Ito ATP Ranking History
Tatsuma Ito's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,822
Latest date
Sep 15, 2025
Career high
60
Career-high date
Oct 22, 2012
Career-high points
725
Points-high date
Oct 22, 2012
Best year-end
79
Weeks at #1
0
Coverage: 890 distinct observed ranking weeks, Jun 12, 2006–Sep 15, 2025. 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 |
|---|---|---|---|---|---|
| 2023 | Aug 14 | 33 | 35.2 | #549 | 65 |
| 2023 | Aug 21 | 34 | 35.3 | #539 | 67 |
| 2023 | Aug 28 | 35 | 35.3 | #544 | 67 |
| 2023 | Sep 11 | 37 | 35.3 | #565 | 64 |
| 2023 | Sep 18 | 38 | 35.3 | #641 | 49 |
| 2023 | Sep 25 | 39 | 35.4 | #631 | 50 |
| 2023 | Oct 2 | 40 | 35.4 | #623 | 53 |
| 2023 | Oct 16 | 42 | 35.4 | #624 | 53 |
| 2023 | Oct 23 | 43 | 35.4 | #621 | 53 |
| 2023 | Oct 30 | 44 | 35.4 | #621 | 53 |
| 2023 | Nov 6 | 45 | 35.5 | #658 | 46 |
| 2023 | Nov 13 | 46 | 35.5 | #648 | 48 |
| 2023 | Nov 20 | 47 | 35.5 | #650 | 48 |
| 2023 | Nov 27 | 48 | 35.5 | #648 | 48 |
| 2023 | Dec 4 | 49 | 35.5 | #629 | 53 |
| 2023 | Dec 11 | 50 | 35.6 | #632 | 53 |
| 2023 | Dec 18 | 51 | 35.6 | #632 | 53 |
| 2023 | Dec 25 | 52 | 35.6 | #631 | 53 |
| 2024 | Jan 1 | 1 | 35.6 | #632 | 53 |
| 2024 | Jan 8 | 2 | 35.6 | #631 | 53 |
| 2024 | Jan 15 | 3 | 35.7 | #632 | 53 |
| 2024 | Jan 29 | 5 | 35.7 | #628 | 53 |
| 2024 | Feb 5 | 6 | 35.7 | #626 | 53 |
| 2024 | Feb 12 | 7 | 35.7 | #628 | 53 |
| 2024 | Feb 19 | 8 | 35.8 | #631 | 53 |
| 2024 | Feb 26 | 9 | 35.8 | #635 | 53 |
| 2024 | Mar 4 | 10 | 35.8 | #634 | 53 |
| 2024 | Mar 18 | 12 | 35.8 | #630 | 53 |
| 2024 | Apr 1 | 14 | 35.9 | #738 | 34 |
| 2024 | Apr 8 | 15 | 35.9 | #766 | 31 |
| 2024 | Apr 15 | 16 | 35.9 | #766 | 31 |
| 2024 | Apr 22 | 17 | 35.9 | #765 | 31 |
| 2024 | May 6 | 19 | 36.0 | #830 | 24 |
| 2024 | May 20 | 21 | 36.0 | #858 | 22 |
| 2024 | May 27 | 22 | 36.0 | #861 | 22 |
| 2024 | Jun 10 | 24 | 36.1 | #976 | 14 |
| 2024 | Jun 17 | 25 | 36.1 | #960 | 15 |
| 2024 | Jun 24 | 26 | 36.1 | #964 | 15 |
| 2024 | Jul 1 | 27 | 36.1 | #966 | 15 |
| 2024 | Jul 15 | 29 | 36.2 | #977 | 15 |
| 2024 | Jul 22 | 30 | 36.2 | #981 | 15 |
| 2024 | Jul 29 | 31 | 36.2 | #979 | 15 |
| 2024 | Aug 5 | 32 | 36.2 | #979 | 15 |
| 2024 | Aug 12 | 33 | 36.2 | #974 | 15 |
| 2024 | Aug 19 | 34 | 36.3 | #1,017 | 13 |
| 2024 | Aug 26 | 35 | 36.3 | #1,019 | 13 |
| 2024 | Sep 9 | 37 | 36.3 | #1,020 | 13 |
| 2024 | Sep 16 | 38 | 36.3 | #1,042 | 12 |
| 2024 | Sep 23 | 39 | 36.4 | #1,045 | 12 |
| 2024 | Sep 30 | 40 | 36.4 | #1,136 | 9 |
| 2024 | Oct 14 | 42 | 36.4 | #1,136 | 9 |
| 2024 | Oct 21 | 43 | 36.4 | #1,135 | 9 |
| 2024 | Oct 28 | 44 | 36.4 | #1,134 | 9 |
| 2024 | Nov 4 | 45 | 36.5 | #1,133 | 9 |
| 2024 | Nov 11 | 46 | 36.5 | #1,218 | 7 |
| 2024 | Nov 18 | 47 | 36.5 | #1,219 | 7 |
| 2024 | Nov 25 | 48 | 36.5 | #1,221 | 7 |
| 2024 | Dec 2 | 49 | 36.5 | #1,744 | 2 |
| 2024 | Dec 9 | 50 | 36.6 | #1,743 | 2 |
| 2024 | Dec 16 | 51 | 36.6 | #1,741 | 2 |
| 2024 | Dec 23 | 52 | 36.6 | #1,743 | 2 |
| 2024 | Dec 30 | 1 | 36.6 | #1,744 | 2 |
| 2025 | Jan 6 | 2 | 36.6 | #1,749 | 2 |
| 2025 | Jan 13 | 3 | 36.7 | #1,744 | 2 |
| 2025 | Jan 27 | 5 | 36.7 | #1,744 | 2 |
| 2025 | Feb 3 | 6 | 36.7 | #1,742 | 2 |
| 2025 | Feb 10 | 7 | 36.7 | #1,738 | 2 |
| 2025 | Feb 17 | 8 | 36.8 | #1,738 | 2 |
| 2025 | Feb 24 | 9 | 36.8 | #1,739 | 2 |
| 2025 | Mar 3 | 10 | 36.8 | #1,741 | 2 |
| 2025 | Mar 17 | 12 | 36.8 | #1,739 | 2 |
| 2025 | Mar 31 | 14 | 36.9 | #1,737 | 2 |
| 2025 | Apr 7 | 15 | 36.9 | #1,717 | 2 |
| 2025 | Apr 14 | 16 | 36.9 | #1,694 | 2 |
| 2025 | Apr 21 | 17 | 36.9 | #1,693 | 2 |
| 2025 | May 5 | 19 | 37.0 | #1,686 | 2 |
| 2025 | May 19 | 21 | 37.0 | #1,679 | 2 |
| 2025 | May 26 | 22 | 37.0 | #1,679 | 2 |
| 2025 | Jun 9 | 24 | 37.1 | #1,687 | 2 |
| 2025 | Jun 16 | 25 | 37.1 | #2,031 | 1 |
| 2025 | Jun 23 | 26 | 37.1 | #2,032 | 1 |
| 2025 | Jun 30 | 27 | 37.1 | #2,037 | 1 |
| 2025 | Jul 14 | 29 | 37.2 | #1,966 | 1 |
| 2025 | Jul 21 | 30 | 37.2 | #1,871 | 1 |
| 2025 | Jul 28 | 31 | 37.2 | #1,874 | 1 |
| 2025 | Aug 4 | 32 | 37.2 | #1,882 | 1 |
| 2025 | Aug 18 | 34 | 37.3 | #1,890 | 1 |
| 2025 | Aug 25 | 35 | 37.3 | #1,899 | 1 |
| 2025 | Sep 8 | 37 | 37.3 | #1,904 | 1 |
| 2025 | Sep 15 | 38 | 37.3 | #1,822 | 1 |