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 |
|---|---|---|---|---|---|
| 2025 | Sep 15 | 38 | 37.3 | #1,822 | 1 |
| 2025 | Sep 8 | 37 | 37.3 | #1,904 | 1 |
| 2025 | Aug 25 | 35 | 37.3 | #1,899 | 1 |
| 2025 | Aug 18 | 34 | 37.3 | #1,890 | 1 |
| 2025 | Aug 4 | 32 | 37.2 | #1,882 | 1 |
| 2025 | Jul 28 | 31 | 37.2 | #1,874 | 1 |
| 2025 | Jul 21 | 30 | 37.2 | #1,871 | 1 |
| 2025 | Jul 14 | 29 | 37.2 | #1,966 | 1 |
| 2025 | Jun 30 | 27 | 37.1 | #2,037 | 1 |
| 2025 | Jun 23 | 26 | 37.1 | #2,032 | 1 |
| 2025 | Jun 16 | 25 | 37.1 | #2,031 | 1 |
| 2025 | Jun 9 | 24 | 37.1 | #1,687 | 2 |
| 2025 | May 26 | 22 | 37.0 | #1,679 | 2 |
| 2025 | May 19 | 21 | 37.0 | #1,679 | 2 |
| 2025 | May 5 | 19 | 37.0 | #1,686 | 2 |
| 2025 | Apr 21 | 17 | 36.9 | #1,693 | 2 |
| 2025 | Apr 14 | 16 | 36.9 | #1,694 | 2 |
| 2025 | Apr 7 | 15 | 36.9 | #1,717 | 2 |
| 2025 | Mar 31 | 14 | 36.9 | #1,737 | 2 |
| 2025 | Mar 17 | 12 | 36.8 | #1,739 | 2 |
| 2025 | Mar 3 | 10 | 36.8 | #1,741 | 2 |
| 2025 | Feb 24 | 9 | 36.8 | #1,739 | 2 |
| 2025 | Feb 17 | 8 | 36.8 | #1,738 | 2 |
| 2025 | Feb 10 | 7 | 36.7 | #1,738 | 2 |
| 2025 | Feb 3 | 6 | 36.7 | #1,742 | 2 |
| 2025 | Jan 27 | 5 | 36.7 | #1,744 | 2 |
| 2025 | Jan 13 | 3 | 36.7 | #1,744 | 2 |
| 2025 | Jan 6 | 2 | 36.6 | #1,749 | 2 |
| 2024 | Dec 30 | 1 | 36.6 | #1,744 | 2 |
| 2024 | Dec 23 | 52 | 36.6 | #1,743 | 2 |
| 2024 | Dec 16 | 51 | 36.6 | #1,741 | 2 |
| 2024 | Dec 9 | 50 | 36.6 | #1,743 | 2 |
| 2024 | Dec 2 | 49 | 36.5 | #1,744 | 2 |
| 2024 | Nov 25 | 48 | 36.5 | #1,221 | 7 |
| 2024 | Nov 18 | 47 | 36.5 | #1,219 | 7 |
| 2024 | Nov 11 | 46 | 36.5 | #1,218 | 7 |
| 2024 | Nov 4 | 45 | 36.5 | #1,133 | 9 |
| 2024 | Oct 28 | 44 | 36.4 | #1,134 | 9 |
| 2024 | Oct 21 | 43 | 36.4 | #1,135 | 9 |
| 2024 | Oct 14 | 42 | 36.4 | #1,136 | 9 |
| 2024 | Sep 30 | 40 | 36.4 | #1,136 | 9 |
| 2024 | Sep 23 | 39 | 36.4 | #1,045 | 12 |
| 2024 | Sep 16 | 38 | 36.3 | #1,042 | 12 |
| 2024 | Sep 9 | 37 | 36.3 | #1,020 | 13 |
| 2024 | Aug 26 | 35 | 36.3 | #1,019 | 13 |
| 2024 | Aug 19 | 34 | 36.3 | #1,017 | 13 |
| 2024 | Aug 12 | 33 | 36.2 | #974 | 15 |
| 2024 | Aug 5 | 32 | 36.2 | #979 | 15 |
| 2024 | Jul 29 | 31 | 36.2 | #979 | 15 |
| 2024 | Jul 22 | 30 | 36.2 | #981 | 15 |
| 2024 | Jul 15 | 29 | 36.2 | #977 | 15 |
| 2024 | Jul 1 | 27 | 36.1 | #966 | 15 |
| 2024 | Jun 24 | 26 | 36.1 | #964 | 15 |
| 2024 | Jun 17 | 25 | 36.1 | #960 | 15 |
| 2024 | Jun 10 | 24 | 36.1 | #976 | 14 |
| 2024 | May 27 | 22 | 36.0 | #861 | 22 |
| 2024 | May 20 | 21 | 36.0 | #858 | 22 |
| 2024 | May 6 | 19 | 36.0 | #830 | 24 |
| 2024 | Apr 22 | 17 | 35.9 | #765 | 31 |
| 2024 | Apr 15 | 16 | 35.9 | #766 | 31 |
| 2024 | Apr 8 | 15 | 35.9 | #766 | 31 |
| 2024 | Apr 1 | 14 | 35.9 | #738 | 34 |
| 2024 | Mar 18 | 12 | 35.8 | #630 | 53 |
| 2024 | Mar 4 | 10 | 35.8 | #634 | 53 |
| 2024 | Feb 26 | 9 | 35.8 | #635 | 53 |
| 2024 | Feb 19 | 8 | 35.8 | #631 | 53 |
| 2024 | Feb 12 | 7 | 35.7 | #628 | 53 |
| 2024 | Feb 5 | 6 | 35.7 | #626 | 53 |
| 2024 | Jan 29 | 5 | 35.7 | #628 | 53 |
| 2024 | Jan 15 | 3 | 35.7 | #632 | 53 |
| 2024 | Jan 8 | 2 | 35.6 | #631 | 53 |
| 2024 | Jan 1 | 1 | 35.6 | #632 | 53 |
| 2023 | Dec 25 | 52 | 35.6 | #631 | 53 |
| 2023 | Dec 18 | 51 | 35.6 | #632 | 53 |
| 2023 | Dec 11 | 50 | 35.6 | #632 | 53 |
| 2023 | Dec 4 | 49 | 35.5 | #629 | 53 |
| 2023 | Nov 27 | 48 | 35.5 | #648 | 48 |
| 2023 | Nov 20 | 47 | 35.5 | #650 | 48 |
| 2023 | Nov 13 | 46 | 35.5 | #648 | 48 |
| 2023 | Nov 6 | 45 | 35.5 | #658 | 46 |
| 2023 | Oct 30 | 44 | 35.4 | #621 | 53 |
| 2023 | Oct 23 | 43 | 35.4 | #621 | 53 |
| 2023 | Oct 16 | 42 | 35.4 | #624 | 53 |
| 2023 | Oct 2 | 40 | 35.4 | #623 | 53 |
| 2023 | Sep 25 | 39 | 35.4 | #631 | 50 |
| 2023 | Sep 18 | 38 | 35.3 | #641 | 49 |
| 2023 | Sep 11 | 37 | 35.3 | #565 | 64 |
| 2023 | Aug 28 | 35 | 35.3 | #544 | 67 |
| 2023 | Aug 21 | 34 | 35.3 | #539 | 67 |
| 2023 | Aug 14 | 33 | 35.2 | #549 | 65 |
| 2023 | Aug 7 | 32 | 35.2 | #547 | 65 |
| 2023 | Jul 31 | 31 | 35.2 | #548 | 65 |
| 2023 | Jul 24 | 30 | 35.2 | #548 | 65 |
| 2023 | Jul 17 | 29 | 35.2 | #547 | 65 |
| 2023 | Jul 3 | 27 | 35.1 | #543 | 65 |
| 2023 | Jun 26 | 26 | 35.1 | #535 | 65 |
| 2023 | Jun 19 | 25 | 35.1 | #529 | 65 |
| 2023 | Jun 12 | 24 | 35.1 | #524 | 66 |
| 2023 | May 29 | 22 | 35.0 | #534 | 66 |
| 2023 | May 22 | 21 | 35.0 | #532 | 66 |
| 2023 | May 8 | 19 | 35.0 | #544 | 64 |
| 2023 | Apr 24 | 17 | 34.9 | #578 | 57 |
| 2023 | Apr 17 | 16 | 34.9 | #578 | 57 |
| 2023 | Apr 10 | 15 | 34.9 | #571 | 57 |
| 2023 | Apr 3 | 14 | 34.9 | #591 | 54 |
| 2023 | Mar 20 | 12 | 34.8 | #699 | 35 |
| 2023 | Mar 6 | 10 | 34.8 | #693 | 35 |
| 2023 | Feb 27 | 9 | 34.8 | #689 | 35 |
| 2023 | Feb 20 | 8 | 34.8 | #689 | 35 |
| 2023 | Feb 13 | 7 | 34.7 | #685 | 35 |
| 2023 | Feb 6 | 6 | 34.7 | #684 | 35 |
| 2023 | Jan 30 | 5 | 34.7 | #684 | 35 |
| 2023 | Jan 16 | 3 | 34.7 | #686 | 35 |
| 2023 | Jan 9 | 2 | 34.6 | #686 | 35 |
| 2023 | Jan 2 | 1 | 34.6 | #686 | 35 |
| 2022 | Dec 26 | 52 | 34.6 | #685 | 35 |
| 2022 | Dec 19 | 51 | 34.6 | #687 | 35 |
| 2022 | Dec 12 | 50 | 34.6 | #689 | 35 |
| 2022 | Dec 5 | 49 | 34.5 | #686 | 35 |
| 2022 | Nov 28 | 48 | 34.5 | #685 | 35 |
| 2022 | Nov 21 | 47 | 34.5 | #592 | 50 |
| 2022 | Nov 14 | 46 | 34.5 | #588 | 50 |
| 2022 | Nov 7 | 45 | 34.5 | #584 | 50 |
| 2022 | Oct 31 | 44 | 34.5 | #617 | 43 |
| 2022 | Oct 24 | 43 | 34.4 | #580 | 50 |
| 2022 | Oct 17 | 42 | 34.4 | #579 | 50 |
| 2022 | Oct 10 | 41 | 34.4 | #576 | 50 |
| 2022 | Oct 3 | 40 | 34.4 | #566 | 50 |
| 2022 | Sep 26 | 39 | 34.4 | #563 | 50 |
| 2022 | Sep 19 | 38 | 34.3 | #564 | 50 |
| 2022 | Sep 12 | 37 | 34.3 | #658 | 34 |
| 2022 | Aug 29 | 35 | 34.3 | #626 | 38 |
| 2022 | Aug 22 | 34 | 34.3 | #620 | 38 |
| 2022 | Aug 15 | 33 | 34.2 | #608 | 38 |
| 2022 | Aug 8 | 32 | 34.2 | #601 | 38 |
| 2022 | Aug 1 | 31 | 34.2 | #531 | 53 |
| 2022 | Jul 25 | 30 | 34.2 | #479 | 73 |
| 2022 | Jul 18 | 29 | 34.2 | #479 | 73 |
| 2022 | Jul 11 | 28 | 34.1 | #490 | 73 |
| 2022 | Jun 27 | 26 | 34.1 | #421 | 96 |
| 2022 | Jun 20 | 25 | 34.1 | #418 | 96 |
| 2022 | Jun 13 | 24 | 34.1 | #421 | 95 |
| 2022 | Jun 6 | 23 | 34.1 | #433 | 92 |
| 2022 | May 23 | 21 | 34.0 | #428 | 92 |
| 2022 | May 16 | 20 | 34.0 | #424 | 92 |
| 2022 | May 9 | 19 | 34.0 | #422 | 94 |
| 2022 | May 2 | 18 | 34.0 | #387 | 107 |
| 2022 | Apr 25 | 17 | 33.9 | #366 | 116 |
| 2022 | Apr 18 | 16 | 33.9 | #367 | 116 |
| 2022 | Apr 11 | 15 | 33.9 | #364 | 116 |
| 2022 | Apr 4 | 14 | 33.9 | #339 | 129 |
| 2022 | Mar 21 | 12 | 33.8 | #334 | 129 |
| 2022 | Mar 7 | 10 | 33.8 | #329 | 134 |
| 2022 | Feb 28 | 9 | 33.8 | #319 | 144 |
| 2022 | Feb 21 | 8 | 33.8 | #313 | 152 |
| 2022 | Feb 14 | 7 | 33.7 | #320 | 152 |
| 2022 | Feb 7 | 6 | 33.7 | #320 | 152 |
| 2022 | Jan 31 | 5 | 33.7 | #320 | 152 |
| 2022 | Jan 17 | 3 | 33.7 | #281 | 197 |
| 2022 | Jan 10 | 2 | 33.6 | #278 | 203 |
| 2022 | Jan 3 | 1 | 33.6 | #278 | 203 |
| 2021 | Dec 27 | 52 | 33.6 | #278 | 203 |
| 2021 | Dec 20 | 51 | 33.6 | #278 | 203 |
| 2021 | Dec 13 | 50 | 33.6 | #277 | 203 |
| 2021 | Dec 6 | 49 | 33.6 | #275 | 203 |
| 2021 | Nov 29 | 48 | 33.5 | #274 | 203 |
| 2021 | Nov 22 | 47 | 33.5 | #283 | 188 |
| 2021 | Nov 15 | 46 | 33.5 | #283 | 188 |
| 2021 | Nov 8 | 45 | 33.5 | #282 | 188 |
| 2021 | Nov 1 | 44 | 33.5 | #283 | 188 |
| 2021 | Oct 25 | 43 | 33.4 | #271 | 210 |
| 2021 | Oct 18 | 42 | 33.4 | #254 | 239 |
| 2021 | Oct 4 | 40 | 33.4 | #247 | 262 |
| 2021 | Sep 27 | 39 | 33.4 | #239 | 270 |
| 2021 | Sep 20 | 38 | 33.3 | #235 | 277 |
| 2021 | Sep 13 | 37 | 33.3 | #237 | 277 |
| 2021 | Aug 30 | 35 | 33.3 | #240 | 283 |
| 2021 | Aug 23 | 34 | 33.3 | #241 | 283 |
| 2021 | Aug 16 | 33 | 33.2 | #239 | 283 |
| 2021 | Aug 9 | 32 | 33.2 | #238 | 283 |
| 2021 | Aug 2 | 31 | 33.2 | #233 | 297 |
| 2021 | Jul 26 | 30 | 33.2 | #222 | 317 |
| 2021 | Jul 19 | 29 | 33.2 | #219 | 317 |
| 2021 | Jul 12 | 28 | 33.1 | #219 | 317 |
| 2021 | Jun 28 | 26 | 33.1 | #227 | 304 |
| 2021 | Jun 21 | 25 | 33.1 | #227 | 304 |
| 2021 | Jun 14 | 24 | 33.1 | #225 | 304 |
| 2021 | May 31 | 22 | 33.0 | #222 | 309 |
| 2021 | May 24 | 21 | 33.0 | #221 | 309 |
| 2021 | May 17 | 20 | 33.0 | #220 | 309 |
| 2021 | May 10 | 19 | 33.0 | #221 | 309 |
| 2021 | May 3 | 18 | 33.0 | #216 | 321 |
| 2021 | Apr 26 | 17 | 32.9 | #213 | 330 |
| 2021 | Apr 19 | 16 | 32.9 | #212 | 330 |
| 2021 | Apr 12 | 15 | 32.9 | #209 | 330 |
| 2021 | Apr 5 | 14 | 32.9 | #204 | 342 |
| 2021 | Mar 22 | 12 | 32.8 | #206 | 342 |
| 2021 | Mar 15 | 11 | 32.8 | #206 | 342 |
| 2021 | Mar 8 | 10 | 32.8 | #195 | 360 |
| 2021 | Mar 1 | 9 | 32.8 | #203 | 350 |