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 |
|---|---|---|---|---|---|
| 2025 | Aug 25 | 35 | 26.7 | #219 | 252 |
| 2025 | Sep 1 | 36 | 26.7 | #227 | 247 |
| 2025 | Sep 8 | 37 | 26.7 | #214 | 256 |
| 2025 | Sep 15 | 38 | 26.7 | #214 | 256 |
| 2025 | Sep 22 | 39 | 26.7 | #209 | 256 |
| 2025 | Sep 29 | 40 | 26.8 | #219 | 249 |
| 2025 | Oct 1 | 40 | 26.8 | #227 | 247 |
| 2025 | Oct 13 | 42 | 26.8 | #246 | 224 |
| 2025 | Oct 20 | 43 | 26.8 | #253 | 217 |
| 2025 | Oct 27 | 44 | 26.8 | #252 | 217 |
| 2025 | Nov 3 | 45 | 26.9 | #246 | 224 |
| 2025 | Nov 10 | 46 | 26.9 | #240 | 236 |
| 2025 | Nov 17 | 47 | 26.9 | #242 | 236 |
| 2025 | Nov 24 | 48 | 26.9 | #241 | 236 |
| 2025 | Dec 1 | 49 | 26.9 | #231 | 248 |
| 2025 | Dec 8 | 50 | 26.9 | #230 | 248 |
| 2025 | Dec 15 | 51 | 27.0 | #230 | 248 |
| 2025 | Dec 22 | 52 | 27.0 | #229 | 248 |
| 2025 | Dec 29 | 1 | 27.0 | #229 | 247 |
| 2026 | Jan 5 | 2 | 27.0 | #227 | 247 |
| 2026 | Jan 12 | 3 | 27.0 | #246 | 222 |
| 2026 | Jan 19 | 4 | 27.1 | #236 | 241 |
| 2026 | Jan 26 | 5 | 27.1 | #236 | 241 |
| 2026 | Feb 2 | 6 | 27.1 | #241 | 234 |
| 2026 | Feb 9 | 7 | 27.1 | #246 | 221 |
| 2026 | Feb 16 | 8 | 27.1 | #250 | 221 |
| 2026 | Feb 23 | 9 | 27.2 | #244 | 232 |
| 2026 | Mar 2 | 10 | 27.2 | #247 | 225 |
| 2026 | Mar 9 | 11 | 27.2 | #247 | 225 |
| 2026 | Mar 16 | 12 | 27.2 | #245 | 225 |
| 2026 | Mar 23 | 13 | 27.2 | #245 | 225 |
| 2026 | Mar 30 | 14 | 27.3 | #215 | 271 |
| 2026 | Apr 6 | 15 | 27.3 | #217 | 271 |
| 2026 | Apr 13 | 16 | 27.3 | #215 | 271 |
| 2026 | Apr 20 | 17 | 27.3 | #203 | 287 |
| 2026 | Apr 27 | 18 | 27.3 | #203 | 287 |
| 2026 | May 4 | 19 | 27.3 | #204 | 283 |
| 2026 | May 18 | 21 | 27.4 | #204 | 283 |
| 2026 | May 25 | 22 | 27.4 | #202 | 283 |
| 2026 | Jun 8 | 24 | 27.4 | #223 | 259 |
| 2026 | Jun 15 | 25 | 27.5 | #218 | 262 |
| 2026 | Jun 22 | 26 | 27.5 | #214 | 266 |
| 2026 | Jun 29 | 27 | 27.5 | #213 | 266 |
| 2026 | Jul 13 | 29 | 27.5 | #222 | 254 |
| 2026 | Jul 20 | 30 | 27.6 | #216 | 260 |
| 2026 | Jul 27 | 31 | 27.6 | #212 | 265 |
| 2026 | Aug 3 | 32 | 27.6 | #210 | 265 |
| 2026 | Aug 10 | 33 | 27.6 | #213 | 265 |
| 2026 | Aug 24 | 35 | 27.7 | #218 | 255 |
| 2026 | Aug 31 | 36 | 27.7 | #219 | 255 |
| 2026 | Sep 14 | 38 | 27.7 | #229 | 242 |
| 2026 | Sep 21 | 39 | 27.7 | #221 | 256 |
| 2026 | Sep 28 | 40 | 27.8 | #216 | 263 |
| 2026 | Oct 5 | 41 | 27.8 | #221 | 263 |