Ranking history updated: 2026-10-05 13:15 UTC
Rio Noguchi ATP Ranking History
Rio Noguchi's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
221
Latest date
Oct 5, 2026
Career high
196
Career-high date
Aug 18, 2025
Career-high points
291
Points-high date
May 22, 2023
Best year-end
208
Weeks at #1
0
Coverage: 451 distinct observed ranking weeks, Jun 20, 2016–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 |
|---|---|---|---|---|---|
| 2021 | Feb 22 | 8 | 22.2 | #422 | 95 |
| 2021 | Mar 1 | 9 | 22.2 | #423 | 95 |
| 2021 | Mar 8 | 10 | 22.2 | #423 | 97 |
| 2021 | Mar 15 | 11 | 22.2 | #430 | 95 |
| 2021 | Mar 22 | 12 | 22.2 | #432 | 95 |
| 2021 | Apr 5 | 14 | 22.3 | #431 | 95 |
| 2021 | Apr 12 | 15 | 22.3 | #430 | 95 |
| 2021 | Apr 19 | 16 | 22.3 | #430 | 95 |
| 2021 | Apr 26 | 17 | 22.3 | #430 | 95 |
| 2021 | May 3 | 18 | 22.3 | #437 | 93 |
| 2021 | May 10 | 19 | 22.4 | #436 | 93 |
| 2021 | May 17 | 20 | 22.4 | #435 | 93 |
| 2021 | May 24 | 21 | 22.4 | #436 | 93 |
| 2021 | May 31 | 22 | 22.4 | #437 | 93 |
| 2021 | Jun 14 | 24 | 22.5 | #457 | 86 |
| 2021 | Jun 21 | 25 | 22.5 | #465 | 84 |
| 2021 | Jun 28 | 26 | 22.5 | #476 | 81 |
| 2021 | Jul 12 | 28 | 22.5 | #479 | 80 |
| 2021 | Jul 19 | 29 | 22.6 | #484 | 79 |
| 2021 | Jul 26 | 30 | 22.6 | #494 | 76 |
| 2021 | Aug 2 | 31 | 22.6 | #492 | 76 |
| 2021 | Aug 9 | 32 | 22.6 | #494 | 75 |
| 2021 | Aug 16 | 33 | 22.6 | #492 | 75 |
| 2021 | Aug 23 | 34 | 22.7 | #492 | 75 |
| 2021 | Aug 30 | 35 | 22.7 | #495 | 75 |
| 2021 | Sep 13 | 37 | 22.7 | #485 | 76 |
| 2021 | Sep 20 | 38 | 22.7 | #489 | 73 |
| 2021 | Sep 27 | 39 | 22.7 | #492 | 73 |
| 2021 | Oct 4 | 40 | 22.8 | #490 | 74 |
| 2021 | Oct 18 | 42 | 22.8 | #454 | 82 |
| 2021 | Oct 25 | 43 | 22.8 | #455 | 81 |
| 2021 | Nov 1 | 44 | 22.8 | #457 | 81 |
| 2021 | Nov 8 | 45 | 22.9 | #454 | 81 |
| 2021 | Nov 15 | 46 | 22.9 | #455 | 81 |
| 2021 | Nov 22 | 47 | 22.9 | #449 | 82 |
| 2021 | Nov 29 | 48 | 22.9 | #456 | 82 |
| 2021 | Dec 6 | 49 | 22.9 | #455 | 82 |
| 2021 | Dec 13 | 50 | 23.0 | #457 | 82 |
| 2021 | Dec 20 | 51 | 23.0 | #456 | 82 |
| 2021 | Dec 27 | 52 | 23.0 | #454 | 82 |
| 2022 | Jan 3 | 1 | 23.0 | #454 | 82 |
| 2022 | Jan 10 | 2 | 23.0 | #454 | 82 |
| 2022 | Jan 17 | 3 | 23.1 | #452 | 82 |
| 2022 | Jan 31 | 5 | 23.1 | #459 | 80 |
| 2022 | Feb 7 | 6 | 23.1 | #456 | 80 |
| 2022 | Feb 14 | 7 | 23.1 | #451 | 82 |
| 2022 | Feb 21 | 8 | 23.2 | #448 | 82 |
| 2022 | Feb 28 | 9 | 23.2 | #455 | 81 |
| 2022 | Mar 7 | 10 | 23.2 | #457 | 79 |
| 2022 | Mar 21 | 12 | 23.2 | #487 | 67 |
| 2022 | Apr 4 | 14 | 23.3 | #490 | 68 |
| 2022 | Apr 11 | 15 | 23.3 | #496 | 68 |
| 2022 | Apr 18 | 16 | 23.3 | #500 | 68 |
| 2022 | Apr 25 | 17 | 23.3 | #499 | 68 |
| 2022 | May 2 | 18 | 23.3 | #503 | 67 |
| 2022 | May 9 | 19 | 23.4 | #504 | 66 |
| 2022 | May 16 | 20 | 23.4 | #500 | 67 |
| 2022 | May 23 | 21 | 23.4 | #505 | 67 |
| 2022 | Jun 6 | 23 | 23.4 | #521 | 62 |
| 2022 | Jun 13 | 24 | 23.5 | #478 | 77 |
| 2022 | Jun 20 | 25 | 23.5 | #478 | 78 |
| 2022 | Jun 27 | 26 | 23.5 | #486 | 76 |
| 2022 | Jul 11 | 28 | 23.5 | #485 | 75 |
| 2022 | Jul 18 | 29 | 23.6 | #478 | 74 |
| 2022 | Jul 25 | 30 | 23.6 | #417 | 96 |
| 2022 | Aug 1 | 31 | 23.6 | #360 | 120 |
| 2022 | Aug 8 | 32 | 23.6 | #359 | 121 |
| 2022 | Aug 15 | 33 | 23.6 | #357 | 123 |
| 2022 | Aug 22 | 34 | 23.6 | #356 | 123 |
| 2022 | Aug 29 | 35 | 23.7 | #356 | 123 |
| 2022 | Sep 12 | 37 | 23.7 | #324 | 145 |
| 2022 | Sep 19 | 38 | 23.7 | #290 | 169 |
| 2022 | Sep 26 | 39 | 23.7 | #290 | 169 |
| 2022 | Oct 3 | 40 | 23.8 | #291 | 167 |
| 2022 | Oct 10 | 41 | 23.8 | #216 | 245 |
| 2022 | Oct 17 | 42 | 23.8 | #246 | 212 |
| 2022 | Oct 24 | 43 | 23.8 | #246 | 212 |
| 2022 | Oct 31 | 44 | 23.8 | #202 | 261 |
| 2022 | Nov 7 | 45 | 23.9 | #201 | 266 |
| 2022 | Nov 14 | 46 | 23.9 | #204 | 266 |
| 2022 | Nov 21 | 47 | 23.9 | #208 | 265 |
| 2022 | Nov 28 | 48 | 23.9 | #211 | 265 |
| 2022 | Dec 5 | 49 | 23.9 | #211 | 265 |
| 2022 | Dec 12 | 50 | 24.0 | #208 | 265 |
| 2022 | Dec 19 | 51 | 24.0 | #208 | 265 |
| 2022 | Dec 26 | 52 | 24.0 | #208 | 265 |
| 2023 | Jan 2 | 1 | 24.0 | #208 | 265 |
| 2023 | Jan 9 | 2 | 24.0 | #207 | 265 |
| 2023 | Jan 16 | 3 | 24.1 | #208 | 265 |
| 2023 | Jan 30 | 5 | 24.1 | #208 | 271 |
| 2023 | Feb 6 | 6 | 24.1 | #206 | 271 |
| 2023 | Feb 13 | 7 | 24.1 | #212 | 269 |
| 2023 | Feb 20 | 8 | 24.1 | #210 | 268 |
| 2023 | Feb 27 | 9 | 24.2 | #210 | 268 |
| 2023 | Mar 6 | 10 | 24.2 | #203 | 287 |
| 2023 | Mar 20 | 12 | 24.2 | #205 | 284 |
| 2023 | Apr 3 | 14 | 24.3 | #209 | 280 |
| 2023 | Apr 10 | 15 | 24.3 | #208 | 280 |
| 2023 | Apr 17 | 16 | 24.3 | #204 | 280 |
| 2023 | Apr 24 | 17 | 24.3 | #203 | 287 |
| 2023 | May 8 | 19 | 24.4 | #206 | 287 |
| 2023 | May 22 | 21 | 24.4 | #205 | 291 |
| 2023 | May 29 | 22 | 24.4 | #205 | 291 |
| 2023 | Jun 12 | 24 | 24.5 | #209 | 273 |
| 2023 | Jun 19 | 25 | 24.5 | #211 | 275 |
| 2023 | Jun 26 | 26 | 24.5 | #211 | 275 |
| 2023 | Jul 3 | 27 | 24.5 | #213 | 275 |
| 2023 | Jul 17 | 29 | 24.6 | #204 | 283 |
| 2023 | Jul 24 | 30 | 24.6 | #231 | 258 |
| 2023 | Jul 31 | 31 | 24.6 | #237 | 249 |
| 2023 | Aug 7 | 32 | 24.6 | #246 | 246 |
| 2023 | Aug 14 | 33 | 24.6 | #251 | 243 |
| 2023 | Aug 21 | 34 | 24.6 | #251 | 243 |
| 2023 | Aug 28 | 35 | 24.7 | #251 | 243 |
| 2023 | Sep 11 | 37 | 24.7 | #274 | 218 |
| 2023 | Sep 18 | 38 | 24.7 | #284 | 200 |
| 2023 | Sep 25 | 39 | 24.7 | #278 | 206 |
| 2023 | Oct 2 | 40 | 24.8 | #277 | 206 |
| 2023 | Oct 16 | 42 | 24.8 | #358 | 141 |
| 2023 | Oct 23 | 43 | 24.8 | #342 | 151 |
| 2023 | Oct 30 | 44 | 24.8 | #422 | 108 |
| 2023 | Nov 6 | 45 | 24.9 | #400 | 117 |
| 2023 | Nov 13 | 46 | 24.9 | #396 | 119 |
| 2023 | Nov 20 | 47 | 24.9 | #375 | 128 |
| 2023 | Nov 27 | 48 | 24.9 | #374 | 128 |
| 2023 | Dec 4 | 49 | 24.9 | #377 | 128 |
| 2023 | Dec 11 | 50 | 25.0 | #378 | 128 |
| 2023 | Dec 18 | 51 | 25.0 | #378 | 128 |
| 2023 | Dec 25 | 52 | 25.0 | #379 | 128 |
| 2024 | Jan 1 | 1 | 25.0 | #379 | 128 |
| 2024 | Jan 8 | 2 | 25.0 | #365 | 132 |
| 2024 | Jan 15 | 3 | 25.0 | #328 | 158 |
| 2024 | Jan 29 | 5 | 25.1 | #339 | 150 |
| 2024 | Feb 5 | 6 | 25.1 | #333 | 156 |
| 2024 | Feb 12 | 7 | 25.1 | #334 | 156 |
| 2024 | Feb 19 | 8 | 25.1 | #331 | 156 |
| 2024 | Feb 26 | 9 | 25.2 | #333 | 156 |
| 2024 | Mar 4 | 10 | 25.2 | #367 | 136 |
| 2024 | Mar 18 | 12 | 25.2 | #362 | 136 |
| 2024 | Apr 1 | 14 | 25.3 | #340 | 152 |
| 2024 | Apr 8 | 15 | 25.3 | #343 | 152 |
| 2024 | Apr 15 | 16 | 25.3 | #322 | 165 |
| 2024 | Apr 22 | 17 | 25.3 | #323 | 160 |
| 2024 | May 6 | 19 | 25.4 | #314 | 168 |
| 2024 | May 20 | 21 | 25.4 | #314 | 167 |
| 2024 | May 27 | 22 | 25.4 | #319 | 167 |
| 2024 | Jun 10 | 24 | 25.5 | #316 | 167 |
| 2024 | Jun 17 | 25 | 25.5 | #323 | 163 |
| 2024 | Jun 24 | 26 | 25.5 | #321 | 163 |
| 2024 | Jul 1 | 27 | 25.5 | #320 | 163 |
| 2024 | Jul 15 | 29 | 25.5 | #335 | 155 |
| 2024 | Jul 22 | 30 | 25.6 | #321 | 165 |
| 2024 | Jul 29 | 31 | 25.6 | #341 | 151 |
| 2024 | Aug 5 | 32 | 25.6 | #339 | 151 |
| 2024 | Aug 12 | 33 | 25.6 | #338 | 151 |
| 2024 | Aug 19 | 34 | 25.6 | #333 | 151 |
| 2024 | Aug 26 | 35 | 25.7 | #302 | 175 |
| 2024 | Sep 9 | 37 | 25.7 | #284 | 187 |
| 2024 | Sep 16 | 38 | 25.7 | #293 | 182 |
| 2024 | Sep 23 | 39 | 25.7 | #295 | 178 |
| 2024 | Sep 30 | 40 | 25.8 | #288 | 183 |
| 2024 | Oct 14 | 42 | 25.8 | #260 | 206 |
| 2024 | Oct 21 | 43 | 25.8 | #265 | 203 |
| 2024 | Oct 28 | 44 | 25.8 | #267 | 198 |
| 2024 | Nov 4 | 45 | 25.9 | #283 | 184 |
| 2024 | Nov 11 | 46 | 25.9 | #286 | 183 |
| 2024 | Nov 18 | 47 | 25.9 | #301 | 174 |
| 2024 | Nov 25 | 48 | 25.9 | #302 | 174 |
| 2024 | Dec 2 | 49 | 25.9 | #298 | 174 |
| 2024 | Dec 9 | 50 | 25.9 | #298 | 174 |
| 2024 | Dec 16 | 51 | 26.0 | #298 | 174 |
| 2024 | Dec 23 | 52 | 26.0 | #297 | 174 |
| 2024 | Dec 30 | 1 | 26.0 | #296 | 174 |
| 2025 | Jan 6 | 2 | 26.0 | #303 | 170 |
| 2025 | Jan 13 | 3 | 26.0 | #254 | 219 |
| 2025 | Jan 27 | 5 | 26.1 | #248 | 229 |
| 2025 | Feb 3 | 6 | 26.1 | #251 | 223 |
| 2025 | Feb 10 | 7 | 26.1 | #242 | 237 |
| 2025 | Feb 17 | 8 | 26.1 | #238 | 237 |
| 2025 | Feb 24 | 9 | 26.2 | #232 | 237 |
| 2025 | Mar 3 | 10 | 26.2 | #228 | 245 |
| 2025 | Mar 17 | 12 | 26.2 | #227 | 245 |
| 2025 | Mar 31 | 14 | 26.3 | #236 | 232 |
| 2025 | Apr 7 | 15 | 26.3 | #238 | 232 |
| 2025 | Apr 14 | 16 | 26.3 | #252 | 220 |
| 2025 | Apr 21 | 17 | 26.3 | #254 | 218 |
| 2025 | May 5 | 19 | 26.4 | #255 | 220 |
| 2025 | May 19 | 21 | 26.4 | #242 | 228 |
| 2025 | May 26 | 22 | 26.4 | #246 | 228 |
| 2025 | Jun 1 | 22 | 26.4 | #227 | 247 |
| 2025 | Jun 9 | 24 | 26.4 | #219 | 251 |
| 2025 | Jun 16 | 25 | 26.5 | #221 | 251 |
| 2025 | Jun 23 | 26 | 26.5 | #222 | 251 |
| 2025 | Jun 30 | 27 | 26.5 | #222 | 251 |
| 2025 | Jul 1 | 27 | 26.5 | #227 | 247 |
| 2025 | Jul 14 | 29 | 26.5 | #209 | 263 |
| 2025 | Jul 21 | 30 | 26.6 | #213 | 259 |
| 2025 | Jul 28 | 31 | 26.6 | #209 | 264 |
| 2025 | Aug 4 | 32 | 26.6 | #210 | 264 |
| 2025 | Aug 18 | 34 | 26.6 | #196 | 276 |