Ranking history updated: 2026-08-14 13:15 UTC
Masamichi Imamura ATP Ranking History
Explore every available weekly ranking snapshot for Masamichi Imamura, including age, ranking points, and links into the matching season tables.
Latest Rank
422
Latest date
Aug 10, 2026
Career high
331
Best year-end
352
Weeks at #1
0
Available Top 10 weeks
0
Available Top 100 weeks
0
Available ranked weeks
342
Available-week totals count distinct ranking weeks in TennisDB and may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.
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 |