Ranking history updated: 2026-10-05 13:15 UTC
Masamichi Imamura ATP Ranking History
Masamichi Imamura's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
412
Latest date
Oct 5, 2026
Career high
331
Career-high date
Mar 3, 2025
Career-high points
155
Points-high date
Feb 24, 2025
Best year-end
352
Weeks at #1
0
Coverage: 348 distinct observed ranking weeks, Apr 2, 2018–Oct 5, 2026. 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 | Feb 13 | 7 | 24.2 | #815 | 22 |
| 2023 | Feb 20 | 8 | 24.2 | #823 | 21 |
| 2023 | Feb 27 | 9 | 24.3 | #827 | 21 |
| 2023 | Mar 6 | 10 | 24.3 | #846 | 19 |
| 2023 | Mar 20 | 12 | 24.3 | #895 | 16 |
| 2023 | Apr 3 | 14 | 24.4 | #890 | 16 |
| 2023 | Apr 10 | 15 | 24.4 | #889 | 16 |
| 2023 | Apr 17 | 16 | 24.4 | #894 | 16 |
| 2023 | Apr 24 | 17 | 24.4 | #901 | 16 |
| 2023 | May 8 | 19 | 24.5 | #924 | 15 |
| 2023 | May 22 | 21 | 24.5 | #920 | 15 |
| 2023 | May 29 | 22 | 24.5 | #927 | 15 |
| 2023 | Jun 12 | 24 | 24.6 | #915 | 15 |
| 2023 | Jun 19 | 25 | 24.6 | #935 | 14 |
| 2023 | Jun 26 | 26 | 24.6 | #942 | 14 |
| 2023 | Jul 3 | 27 | 24.6 | #957 | 14 |
| 2023 | Jul 17 | 29 | 24.6 | #972 | 13 |
| 2023 | Jul 24 | 30 | 24.7 | #1,075 | 9 |
| 2023 | Jul 31 | 31 | 24.7 | #1,273 | 5 |
| 2023 | Aug 7 | 32 | 24.7 | #1,267 | 5 |
| 2023 | Aug 14 | 33 | 24.7 | #1,272 | 5 |
| 2023 | Aug 21 | 34 | 24.7 | #1,343 | 4 |
| 2023 | Aug 28 | 35 | 24.8 | #1,339 | 4 |
| 2023 | Sep 11 | 37 | 24.8 | #1,336 | 4 |
| 2023 | Sep 18 | 38 | 24.8 | #1,334 | 4 |
| 2023 | Sep 25 | 39 | 24.8 | #1,335 | 4 |
| 2023 | Oct 2 | 40 | 24.9 | #1,333 | 4 |
| 2023 | Oct 16 | 42 | 24.9 | #1,870 | 1 |
| 2023 | Oct 23 | 43 | 24.9 | #1,870 | 1 |
| 2023 | Oct 30 | 44 | 24.9 | #1,871 | 1 |
| 2023 | Nov 6 | 45 | 25.0 | #1,768 | 1 |
| 2023 | Nov 13 | 46 | 25.0 | #1,760 | 1 |
| 2023 | Nov 20 | 47 | 25.0 | #1,760 | 1 |
| 2023 | Nov 27 | 48 | 25.0 | #1,845 | 1 |
| 2023 | Dec 4 | 49 | 25.0 | #1,840 | 1 |
| 2023 | Dec 11 | 50 | 25.0 | #1,849 | 1 |
| 2023 | Dec 18 | 51 | 25.1 | #1,845 | 1 |
| 2023 | Dec 25 | 52 | 25.1 | #1,850 | 1 |
| 2024 | Jan 1 | 1 | 25.1 | #1,231 | 5 |
| 2024 | Jan 8 | 2 | 25.1 | #1,151 | 7 |
| 2024 | Jan 15 | 3 | 25.1 | #1,148 | 7 |
| 2024 | Jan 29 | 5 | 25.2 | #1,050 | 10 |
| 2024 | Feb 5 | 6 | 25.2 | #1,072 | 9 |
| 2024 | Feb 12 | 7 | 25.2 | #976 | 13 |
| 2024 | Feb 19 | 8 | 25.2 | #978 | 13 |
| 2024 | Feb 26 | 9 | 25.3 | #977 | 13 |
| 2024 | Mar 4 | 10 | 25.3 | #962 | 14 |
| 2024 | Mar 18 | 12 | 25.3 | #954 | 15 |
| 2024 | Apr 1 | 14 | 25.4 | #961 | 15 |
| 2024 | Apr 8 | 15 | 25.4 | #962 | 15 |
| 2024 | Apr 15 | 16 | 25.4 | #845 | 23 |
| 2024 | Apr 22 | 17 | 25.4 | #841 | 23 |
| 2024 | May 6 | 19 | 25.5 | #843 | 23 |
| 2024 | May 20 | 21 | 25.5 | #841 | 23 |
| 2024 | May 27 | 22 | 25.5 | #848 | 23 |
| 2024 | Jun 10 | 24 | 25.5 | #831 | 25 |
| 2024 | Jun 17 | 25 | 25.6 | #824 | 25 |
| 2024 | Jun 24 | 26 | 25.6 | #802 | 27 |
| 2024 | Jul 1 | 27 | 25.6 | #686 | 43 |
| 2024 | Jul 15 | 29 | 25.6 | #632 | 51 |
| 2024 | Jul 22 | 30 | 25.7 | #623 | 52 |
| 2024 | Jul 29 | 31 | 25.7 | #621 | 52 |
| 2024 | Aug 5 | 32 | 25.7 | #617 | 52 |
| 2024 | Aug 12 | 33 | 25.7 | #617 | 52 |
| 2024 | Aug 19 | 34 | 25.7 | #537 | 68 |
| 2024 | Aug 26 | 35 | 25.8 | #529 | 71 |
| 2024 | Sep 9 | 37 | 25.8 | #504 | 79 |
| 2024 | Sep 16 | 38 | 25.8 | #504 | 79 |
| 2024 | Sep 23 | 39 | 25.8 | #476 | 87 |
| 2024 | Sep 30 | 40 | 25.9 | #410 | 112 |
| 2024 | Oct 14 | 42 | 25.9 | #408 | 112 |
| 2024 | Oct 21 | 43 | 25.9 | #409 | 112 |
| 2024 | Oct 28 | 44 | 25.9 | #360 | 134 |
| 2024 | Nov 4 | 45 | 25.9 | #352 | 140 |
| 2024 | Nov 11 | 46 | 26.0 | #351 | 140 |
| 2024 | Nov 18 | 47 | 26.0 | #351 | 141 |
| 2024 | Nov 25 | 48 | 26.0 | #346 | 146 |
| 2024 | Dec 2 | 49 | 26.0 | #347 | 146 |
| 2024 | Dec 9 | 50 | 26.0 | #348 | 146 |
| 2024 | Dec 16 | 51 | 26.1 | #349 | 146 |
| 2024 | Dec 23 | 52 | 26.1 | #348 | 146 |
| 2024 | Dec 30 | 1 | 26.1 | #352 | 143 |
| 2025 | Jan 6 | 2 | 26.1 | #353 | 142 |
| 2025 | Jan 13 | 3 | 26.1 | #354 | 142 |
| 2025 | Jan 27 | 5 | 26.2 | #352 | 139 |
| 2025 | Feb 3 | 6 | 26.2 | #355 | 139 |
| 2025 | Feb 10 | 7 | 26.2 | #354 | 141 |
| 2025 | Feb 17 | 8 | 26.2 | #344 | 145 |
| 2025 | Feb 24 | 9 | 26.3 | #333 | 155 |
| 2025 | Mar 3 | 10 | 26.3 | #331 | 155 |
| 2025 | Mar 17 | 12 | 26.3 | #338 | 154 |
| 2025 | Mar 31 | 14 | 26.4 | #335 | 155 |
| 2025 | Apr 7 | 15 | 26.4 | #332 | 155 |
| 2025 | Apr 14 | 16 | 26.4 | #342 | 148 |
| 2025 | Apr 21 | 17 | 26.4 | #343 | 148 |
| 2025 | May 5 | 19 | 26.4 | #341 | 148 |
| 2025 | May 19 | 21 | 26.5 | #345 | 148 |
| 2025 | May 26 | 22 | 26.5 | #345 | 148 |
| 2025 | Jun 9 | 24 | 26.5 | #344 | 150 |
| 2025 | Jun 16 | 25 | 26.6 | #340 | 150 |
| 2025 | Jun 23 | 26 | 26.6 | #341 | 148 |
| 2025 | Jun 30 | 27 | 26.6 | #370 | 132 |
| 2025 | Jul 14 | 29 | 26.6 | #370 | 130 |
| 2025 | Jul 21 | 30 | 26.7 | #372 | 131 |
| 2025 | Jul 28 | 31 | 26.7 | #367 | 131 |
| 2025 | Aug 4 | 32 | 26.7 | #370 | 131 |
| 2025 | Aug 18 | 34 | 26.7 | #410 | 115 |
| 2025 | Aug 25 | 35 | 26.8 | #421 | 112 |
| 2025 | Sep 8 | 37 | 26.8 | #418 | 114 |
| 2025 | Sep 15 | 38 | 26.8 | #418 | 114 |
| 2025 | Sep 22 | 39 | 26.8 | #430 | 109 |
| 2025 | Sep 29 | 40 | 26.9 | #497 | 84 |
| 2025 | Oct 13 | 42 | 26.9 | #507 | 84 |
| 2025 | Oct 20 | 43 | 26.9 | #469 | 92 |
| 2025 | Oct 27 | 44 | 26.9 | #557 | 70 |
| 2025 | Nov 3 | 45 | 26.9 | #570 | 68 |
| 2025 | Nov 10 | 46 | 27.0 | #519 | 82 |
| 2025 | Nov 17 | 47 | 27.0 | #522 | 80 |
| 2025 | Nov 24 | 48 | 27.0 | #544 | 74 |
| 2025 | Dec 1 | 49 | 27.0 | #540 | 76 |
| 2025 | Dec 8 | 50 | 27.0 | #539 | 76 |
| 2025 | Dec 15 | 51 | 27.1 | #537 | 76 |
| 2025 | Dec 22 | 52 | 27.1 | #537 | 76 |
| 2025 | Dec 29 | 1 | 27.1 | #537 | 76 |
| 2026 | Jan 5 | 2 | 27.1 | #535 | 76 |
| 2026 | Mar 30 | 14 | 27.3 | #472 | 93 |
| 2026 | Apr 6 | 15 | 27.4 | #470 | 94 |
| 2026 | Apr 13 | 16 | 27.4 | #466 | 94 |
| 2026 | Apr 20 | 17 | 27.4 | #455 | 97 |
| 2026 | Apr 27 | 18 | 27.4 | #455 | 97 |
| 2026 | May 4 | 19 | 27.4 | #460 | 97 |
| 2026 | May 18 | 21 | 27.5 | #441 | 105 |
| 2026 | May 25 | 22 | 27.5 | #442 | 105 |
| 2026 | Jun 8 | 24 | 27.5 | #436 | 111 |
| 2026 | Jun 15 | 25 | 27.6 | #436 | 111 |
| 2026 | Jun 22 | 26 | 27.6 | #431 | 111 |
| 2026 | Jun 29 | 27 | 27.6 | #417 | 117 |
| 2026 | Jul 13 | 29 | 27.6 | #420 | 113 |
| 2026 | Jul 20 | 30 | 27.7 | #418 | 113 |
| 2026 | Jul 27 | 31 | 27.7 | #409 | 116 |
| 2026 | Aug 3 | 32 | 27.7 | #415 | 116 |
| 2026 | Aug 10 | 33 | 27.7 | #422 | 116 |
| 2026 | Aug 24 | 35 | 27.8 | #399 | 122 |
| 2026 | Aug 31 | 36 | 27.8 | #398 | 127 |
| 2026 | Sep 14 | 38 | 27.8 | #411 | 121 |
| 2026 | Sep 21 | 39 | 27.8 | #408 | 120 |
| 2026 | Sep 28 | 40 | 27.8 | #408 | 120 |
| 2026 | Oct 5 | 41 | 27.9 | #412 | 120 |