Ranking history updated: 2026-05-30 21:14 UTC
Risa Ozaki WTA Ranking History
Risa Ozaki's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,109
Latest date
Oct 3, 2022
Career high
70
Career-high date
Apr 24, 2017
Career-high points
826
Points-high date
May 15, 2017
Best year-end
97
Weeks at #1
0
Coverage: 524 distinct observed ranking weeks, Oct 3, 2011–Oct 3, 2022. 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 |
|---|---|---|---|---|---|
| 2014 | Mar 3 | 10 | 19.9 | #178 | 350 |
| 2014 | Feb 24 | 9 | 19.9 | #171 | 364 |
| 2014 | Feb 17 | 8 | 19.9 | #169 | 364 |
| 2014 | Feb 10 | 7 | 19.8 | #171 | 364 |
| 2014 | Feb 3 | 6 | 19.8 | #170 | 366 |
| 2014 | Jan 27 | 5 | 19.8 | #170 | 366 |
| 2014 | Jan 20 | 4 | 19.8 | #185 | 342 |
| 2014 | Jan 13 | 3 | 19.8 | #185 | 342 |
| 2014 | Jan 6 | 2 | 19.7 | #184 | 342 |
| 2013 | Dec 30 | 1 | 19.7 | #193 | 326 |
| 2013 | Dec 23 | 52 | 19.7 | #192 | 326 |
| 2013 | Dec 16 | 51 | 19.7 | #192 | 326 |
| 2013 | Dec 9 | 50 | 19.7 | #192 | 326 |
| 2013 | Dec 2 | 49 | 19.6 | #193 | 326 |
| 2013 | Nov 25 | 48 | 19.6 | #193 | 326 |
| 2013 | Nov 18 | 47 | 19.6 | #187 | 330 |
| 2013 | Nov 11 | 46 | 19.6 | #190 | 330 |
| 2013 | Nov 4 | 45 | 19.6 | #188 | 330 |
| 2013 | Oct 28 | 44 | 19.6 | #187 | 332 |
| 2013 | Oct 21 | 43 | 19.5 | #190 | 332 |
| 2013 | Oct 14 | 42 | 19.5 | #186 | 332 |
| 2013 | Oct 7 | 41 | 19.5 | #186 | 332 |
| 2013 | Sep 30 | 40 | 19.5 | #188 | 332 |
| 2013 | Sep 23 | 39 | 19.5 | #196 | 308 |
| 2013 | Sep 16 | 38 | 19.4 | #200 | 294 |
| 2013 | Sep 9 | 37 | 19.4 | #221 | 255 |
| 2013 | Sep 2 | 36 | 19.4 | #199 | 288 |
| 2013 | Aug 26 | 35 | 19.4 | #199 | 288 |
| 2013 | Aug 19 | 34 | 19.4 | #200 | 288 |
| 2013 | Aug 12 | 33 | 19.3 | #198 | 288 |
| 2013 | Aug 5 | 32 | 19.3 | #199 | 288 |
| 2013 | Jul 29 | 31 | 19.3 | #225 | 248 |
| 2013 | Jul 22 | 30 | 19.3 | #260 | 199 |
| 2013 | Jul 15 | 29 | 19.3 | #254 | 199 |
| 2013 | Jul 8 | 28 | 19.2 | #262 | 186 |
| 2013 | Jun 24 | 26 | 19.2 | #275 | 179 |
| 2013 | Jun 17 | 25 | 19.2 | #278 | 179 |
| 2013 | Jun 10 | 24 | 19.2 | #279 | 179 |
| 2013 | Jun 3 | 23 | 19.1 | #346 | 117 |
| 2013 | May 27 | 22 | 19.1 | #346 | 117 |
| 2013 | May 20 | 21 | 19.1 | #349 | 117 |
| 2013 | May 13 | 20 | 19.1 | #355 | 117 |
| 2013 | May 6 | 19 | 19.1 | #365 | 112 |
| 2013 | Apr 29 | 18 | 19.1 | #333 | 129 |
| 2013 | Apr 22 | 17 | 19.0 | #335 | 129 |
| 2013 | Apr 15 | 16 | 19.0 | #333 | 129 |
| 2013 | Apr 8 | 15 | 19.0 | #329 | 129 |
| 2013 | Mar 18 | 12 | 18.9 | #311 | 144 |
| 2013 | Mar 11 | 11 | 18.9 | #295 | 158 |
| 2013 | Mar 4 | 10 | 18.9 | #295 | 158 |
| 2013 | Feb 25 | 9 | 18.9 | #325 | 134 |
| 2013 | Feb 18 | 8 | 18.9 | #310 | 149 |
| 2013 | Feb 11 | 7 | 18.8 | #307 | 148 |
| 2013 | Feb 4 | 6 | 18.8 | #318 | 140 |
| 2013 | Jan 28 | 5 | 18.8 | #318 | 140 |
| 2013 | Jan 21 | 4 | 18.8 | #323 | 140 |
| 2013 | Jan 14 | 3 | 18.8 | #323 | 140 |
| 2013 | Jan 7 | 2 | 18.7 | #323 | 139 |
| 2013 | Jan 1 | 1 | 18.7 | #321 | 139 |
| 2012 | Dec 31 | 1 | 18.7 | #321 | 139 |
| 2012 | Dec 24 | 52 | 18.7 | #324 | 139 |
| 2012 | Dec 17 | 51 | 18.7 | #327 | 139 |
| 2012 | Dec 10 | 50 | 18.7 | #327 | 139 |
| 2012 | Dec 3 | 49 | 18.7 | #326 | 139 |
| 2012 | Nov 26 | 48 | 18.6 | #327 | 139 |
| 2012 | Nov 19 | 47 | 18.6 | #336 | 134 |
| 2012 | Nov 12 | 46 | 18.6 | #334 | 134 |
| 2012 | Nov 5 | 45 | 18.6 | #333 | 134 |
| 2012 | Oct 29 | 44 | 18.6 | #341 | 126 |
| 2012 | Oct 22 | 43 | 18.5 | #340 | 126 |
| 2012 | Oct 15 | 42 | 18.5 | #339 | 126 |
| 2012 | Oct 8 | 41 | 18.5 | #343 | 126 |
| 2012 | Oct 1 | 40 | 18.5 | #343 | 127 |
| 2012 | Sep 24 | 39 | 18.5 | #341 | 128 |
| 2012 | Sep 17 | 38 | 18.4 | #344 | 128 |
| 2012 | Sep 10 | 37 | 18.4 | #349 | 127 |
| 2012 | Sep 3 | 36 | 18.4 | #401 | 92 |
| 2012 | Aug 27 | 35 | 18.4 | #401 | 92 |
| 2012 | Aug 20 | 34 | 18.4 | #404 | 92 |
| 2012 | Aug 13 | 33 | 18.3 | #404 | 92 |
| 2012 | Aug 6 | 32 | 18.3 | #404 | 92 |
| 2012 | Jul 30 | 31 | 18.3 | #403 | 91 |
| 2012 | Jul 23 | 30 | 18.3 | #410 | 90 |
| 2012 | Jul 16 | 29 | 18.3 | #413 | 90 |
| 2012 | Jul 9 | 28 | 18.2 | #408 | 90 |
| 2012 | Jul 2 | 27 | 18.2 | #413 | 90 |
| 2012 | Jun 25 | 26 | 18.2 | #413 | 90 |
| 2012 | Jun 18 | 25 | 18.2 | #409 | 90 |
| 2012 | Jun 11 | 24 | 18.2 | #411 | 90 |
| 2012 | Jun 4 | 23 | 18.2 | #419 | 90 |
| 2012 | May 28 | 22 | 18.1 | #419 | 90 |
| 2012 | May 21 | 21 | 18.1 | #412 | 90 |
| 2012 | May 14 | 20 | 18.1 | #414 | 90 |
| 2012 | May 7 | 19 | 18.1 | #449 | 80 |
| 2012 | Apr 30 | 18 | 18.1 | #527 | 62 |
| 2012 | Apr 23 | 17 | 18.0 | #506 | 66 |
| 2012 | Apr 16 | 16 | 18.0 | #504 | 66 |
| 2012 | Apr 9 | 15 | 18.0 | #504 | 66 |
| 2012 | Apr 2 | 14 | 18.0 | #544 | 57 |
| 2012 | Mar 26 | 13 | 18.0 | #617 | 42 |
| 2012 | Mar 19 | 12 | 17.9 | #617 | 42 |
| 2012 | Mar 12 | 11 | 17.9 | #716 | 28 |
| 2012 | Mar 5 | 10 | 17.9 | #716 | 28 |
| 2012 | Feb 27 | 9 | 17.9 | #717 | 28 |
| 2012 | Feb 20 | 8 | 17.9 | #933 | 13 |
| 2012 | Feb 13 | 7 | 17.8 | #930 | 13 |
| 2012 | Feb 6 | 6 | 17.8 | #933 | 13 |
| 2012 | Jan 30 | 5 | 17.8 | #935 | 13 |
| 2012 | Jan 23 | 4 | 17.8 | #936 | 13 |
| 2012 | Jan 16 | 3 | 17.8 | #936 | 13 |
| 2012 | Jan 9 | 2 | 17.7 | #939 | 13 |
| 2012 | Jan 2 | 1 | 17.7 | #939 | 13 |
| 2012 | Jan 1 | 52 | 17.7 | #936 | 13 |
| 2011 | Dec 26 | 52 | 17.7 | #936 | 13 |
| 2011 | Dec 19 | 51 | 17.7 | #934 | 13 |
| 2011 | Dec 12 | 50 | 17.7 | #939 | 13 |
| 2011 | Dec 5 | 49 | 17.7 | #939 | 13 |
| 2011 | Nov 28 | 48 | 17.6 | #938 | 13 |
| 2011 | Nov 21 | 47 | 17.6 | #970 | 12 |
| 2011 | Nov 14 | 46 | 17.6 | #973 | 12 |
| 2011 | Nov 7 | 45 | 17.6 | #972 | 12 |
| 2011 | Oct 31 | 44 | 17.6 | #967 | 12 |
| 2011 | Oct 24 | 43 | 17.5 | #961 | 12 |
| 2011 | Oct 17 | 42 | 17.5 | #963 | 12 |
| 2011 | Oct 10 | 41 | 17.5 | #1,087 | 7 |
| 2011 | Oct 3 | 40 | 17.5 | #1,119 | 6 |