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 |
|---|---|---|---|---|---|
| 2017 | Aug 7 | 32 | 18.6 | #1,357 | 4 |
| 2017 | Jul 31 | 31 | 18.6 | #1,352 | 4 |
| 2017 | Jul 24 | 30 | 18.6 | #1,357 | 4 |
| 2017 | Jul 17 | 29 | 18.6 | #1,355 | 4 |
| 2017 | Jul 10 | 28 | 18.5 | #1,477 | 3 |
| 2017 | Jul 3 | 27 | 18.5 | #1,477 | 3 |
| 2017 | Jun 26 | 26 | 18.5 | #1,460 | 3 |
| 2017 | Jun 19 | 25 | 18.5 | #1,433 | 3 |
| 2017 | Jun 12 | 24 | 18.5 | #1,317 | 4 |
| 2017 | May 29 | 22 | 18.4 | #1,439 | 3 |
| 2017 | May 22 | 21 | 18.4 | #1,433 | 3 |
| 2017 | May 15 | 20 | 18.4 | #1,438 | 3 |
| 2017 | May 8 | 19 | 18.4 | #1,441 | 3 |
| 2017 | May 1 | 18 | 18.3 | #1,443 | 3 |
| 2017 | Apr 24 | 17 | 18.3 | #1,455 | 3 |
| 2017 | Apr 17 | 16 | 18.3 | #1,455 | 3 |
| 2017 | Apr 10 | 15 | 18.3 | #1,451 | 3 |
| 2017 | Apr 3 | 14 | 18.3 | #1,449 | 3 |
| 2017 | Mar 20 | 12 | 18.2 | #1,437 | 3 |
| 2017 | Mar 6 | 10 | 18.2 | #1,434 | 3 |
| 2017 | Feb 27 | 9 | 18.2 | #1,427 | 3 |
| 2017 | Feb 20 | 8 | 18.1 | #1,427 | 3 |
| 2017 | Feb 13 | 7 | 18.1 | #1,432 | 3 |
| 2017 | Feb 6 | 6 | 18.1 | #1,430 | 3 |
| 2017 | Jan 30 | 5 | 18.1 | #1,434 | 3 |
| 2017 | Jan 16 | 3 | 18.1 | #1,436 | 3 |
| 2017 | Jan 9 | 2 | 18.0 | #1,432 | 3 |
| 2017 | Jan 2 | 1 | 18.0 | #1,434 | 3 |
| 2016 | Dec 26 | 52 | 18.0 | #1,433 | 3 |
| 2016 | Dec 19 | 51 | 18.0 | #1,415 | 3 |
| 2016 | Dec 12 | 50 | 18.0 | #1,400 | 3 |
| 2016 | Dec 5 | 49 | 17.9 | #1,411 | 3 |
| 2016 | Nov 28 | 48 | 17.9 | #1,412 | 3 |
| 2016 | Nov 21 | 47 | 17.9 | #1,414 | 3 |
| 2016 | Nov 14 | 46 | 17.9 | #1,410 | 3 |
| 2016 | Nov 7 | 45 | 17.9 | #1,410 | 3 |
| 2016 | Oct 31 | 44 | 17.8 | #1,405 | 3 |
| 2016 | Oct 24 | 43 | 17.8 | #1,390 | 3 |
| 2016 | Oct 17 | 42 | 17.8 | #1,527 | 2 |
| 2016 | Oct 10 | 41 | 17.8 | #1,532 | 2 |
| 2016 | Oct 3 | 40 | 17.8 | #1,528 | 2 |
| 2016 | Sep 26 | 39 | 17.7 | #1,500 | 2 |
| 2016 | Sep 19 | 38 | 17.7 | #1,748 | 1 |
| 2016 | Sep 12 | 37 | 17.7 | #1,757 | 1 |
| 2016 | Aug 29 | 35 | 17.7 | #1,793 | 1 |
| 2016 | Aug 22 | 34 | 17.7 | #1,791 | 1 |
| 2016 | Aug 15 | 33 | 17.6 | #1,792 | 1 |
| 2016 | Aug 8 | 32 | 17.6 | #1,799 | 1 |
| 2016 | Aug 1 | 31 | 17.6 | #1,809 | 1 |
| 2016 | Jul 25 | 30 | 17.6 | #1,817 | 1 |
| 2016 | Jul 18 | 29 | 17.6 | #1,811 | 1 |
| 2016 | Jul 11 | 28 | 17.5 | #1,803 | 1 |
| 2016 | Jun 27 | 26 | 17.5 | #1,825 | 1 |
| 2016 | Jun 20 | 25 | 17.5 | #1,834 | 1 |