Ranking history updated: 2026-05-30 21:14 UTC
Sachie Ishizu WTA Ranking History
Sachie Ishizu's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
975
Latest date
Oct 17, 2016
Career high
162
Career-high date
Feb 10, 2014
Career-high points
383
Points-high date
Jan 6, 2014
Best year-end
204
Weeks at #1
0
Coverage: 363 distinct observed ranking weeks, Jun 8, 2009–Oct 17, 2016. 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 |
|---|---|---|---|---|---|
| 2013 | Mar 11 | 11 | 20.5 | #286 | 166 |
| 2013 | Mar 18 | 12 | 20.5 | #286 | 166 |
| 2013 | Apr 1 | 14 | 20.6 | #284 | 166 |
| 2013 | Apr 8 | 15 | 20.6 | #276 | 173 |
| 2013 | Apr 15 | 16 | 20.6 | #273 | 173 |
| 2013 | Apr 22 | 17 | 20.6 | #276 | 173 |
| 2013 | Apr 29 | 18 | 20.7 | #279 | 173 |
| 2013 | May 6 | 19 | 20.7 | #257 | 204 |
| 2013 | May 13 | 20 | 20.7 | #254 | 213 |
| 2013 | May 20 | 21 | 20.7 | #237 | 230 |
| 2013 | May 27 | 22 | 20.7 | #238 | 230 |
| 2013 | Jun 3 | 23 | 20.7 | #238 | 230 |
| 2013 | Jun 10 | 24 | 20.8 | #223 | 253 |
| 2013 | Jun 17 | 25 | 20.8 | #223 | 253 |
| 2013 | Jun 24 | 26 | 20.8 | #224 | 253 |
| 2013 | Jul 8 | 28 | 20.8 | #220 | 255 |
| 2013 | Jul 15 | 29 | 20.9 | #217 | 255 |
| 2013 | Jul 22 | 30 | 20.9 | #223 | 255 |
| 2013 | Jul 29 | 31 | 20.9 | #217 | 259 |
| 2013 | Aug 5 | 32 | 20.9 | #207 | 273 |
| 2013 | Aug 12 | 33 | 20.9 | #205 | 273 |
| 2013 | Aug 19 | 34 | 21.0 | #205 | 273 |
| 2013 | Aug 26 | 35 | 21.0 | #205 | 273 |
| 2013 | Sep 2 | 36 | 21.0 | #205 | 273 |
| 2013 | Sep 9 | 37 | 21.0 | #200 | 299 |
| 2013 | Sep 16 | 38 | 21.0 | #197 | 297 |
| 2013 | Sep 23 | 39 | 21.1 | #208 | 274 |
| 2013 | Sep 30 | 40 | 21.1 | #207 | 274 |
| 2013 | Oct 7 | 41 | 21.1 | #208 | 274 |
| 2013 | Oct 14 | 42 | 21.1 | #199 | 297 |
| 2013 | Oct 21 | 43 | 21.1 | #210 | 284 |
| 2013 | Oct 28 | 44 | 21.1 | #203 | 301 |
| 2013 | Nov 4 | 45 | 21.2 | #195 | 313 |
| 2013 | Nov 11 | 46 | 21.2 | #197 | 313 |
| 2013 | Nov 18 | 47 | 21.2 | #197 | 313 |
| 2013 | Nov 25 | 48 | 21.2 | #198 | 313 |
| 2013 | Dec 2 | 49 | 21.2 | #198 | 313 |
| 2013 | Dec 9 | 50 | 21.3 | #200 | 311 |
| 2013 | Dec 16 | 51 | 21.3 | #201 | 311 |
| 2013 | Dec 23 | 52 | 21.3 | #203 | 311 |
| 2013 | Dec 30 | 1 | 21.3 | #204 | 311 |
| 2014 | Jan 6 | 2 | 21.3 | #166 | 383 |
| 2014 | Jan 13 | 3 | 21.4 | #165 | 383 |
| 2014 | Jan 20 | 4 | 21.4 | #165 | 383 |
| 2014 | Jan 27 | 5 | 21.4 | #168 | 377 |
| 2014 | Feb 3 | 6 | 21.4 | #163 | 383 |
| 2014 | Feb 10 | 7 | 21.4 | #162 | 383 |
| 2014 | Feb 17 | 8 | 21.5 | #179 | 338 |
| 2014 | Feb 24 | 9 | 21.5 | #182 | 335 |
| 2014 | Mar 3 | 10 | 21.5 | #183 | 335 |
| 2014 | Mar 10 | 11 | 21.5 | #183 | 335 |
| 2014 | Mar 17 | 12 | 21.5 | #179 | 339 |
| 2014 | Mar 24 | 13 | 21.6 | #179 | 339 |
| 2014 | Mar 31 | 14 | 21.6 | #183 | 330 |
| 2014 | Apr 7 | 15 | 21.6 | #186 | 324 |
| 2014 | Apr 14 | 16 | 21.6 | #185 | 324 |
| 2014 | Apr 21 | 17 | 21.6 | #185 | 324 |
| 2014 | Apr 28 | 18 | 21.6 | #186 | 324 |
| 2014 | May 5 | 19 | 21.7 | #202 | 293 |
| 2014 | May 12 | 20 | 21.7 | #207 | 284 |
| 2014 | May 19 | 21 | 21.7 | #215 | 267 |
| 2014 | May 26 | 22 | 21.7 | #215 | 267 |
| 2014 | Jun 2 | 23 | 21.7 | #215 | 267 |
| 2014 | Jun 9 | 24 | 21.8 | #229 | 244 |
| 2014 | Jun 16 | 25 | 21.8 | #225 | 244 |
| 2014 | Jun 23 | 26 | 21.8 | #225 | 244 |
| 2014 | Jun 30 | 27 | 21.8 | #225 | 244 |
| 2014 | Jul 7 | 28 | 21.8 | #229 | 239 |
| 2014 | Jul 14 | 29 | 21.9 | #228 | 239 |
| 2014 | Jul 21 | 30 | 21.9 | #230 | 239 |
| 2014 | Jul 28 | 31 | 21.9 | #236 | 232 |
| 2014 | Aug 4 | 32 | 21.9 | #247 | 212 |
| 2014 | Aug 11 | 33 | 21.9 | #249 | 211 |
| 2014 | Aug 18 | 34 | 22.0 | #246 | 211 |
| 2014 | Aug 25 | 35 | 22.0 | #245 | 211 |
| 2014 | Sep 1 | 36 | 22.0 | #245 | 211 |
| 2014 | Sep 8 | 37 | 22.0 | #261 | 171 |
| 2014 | Sep 15 | 38 | 22.0 | #266 | 170 |
| 2014 | Sep 22 | 39 | 22.1 | #266 | 170 |
| 2014 | Sep 29 | 40 | 22.1 | #264 | 170 |
| 2014 | Oct 6 | 41 | 22.1 | #264 | 170 |
| 2014 | Oct 13 | 42 | 22.1 | #282 | 146 |
| 2014 | Oct 20 | 43 | 22.1 | #286 | 146 |
| 2014 | Oct 27 | 44 | 22.1 | #313 | 128 |
| 2014 | Nov 3 | 45 | 22.2 | #337 | 110 |
| 2014 | Nov 10 | 46 | 22.2 | #335 | 110 |
| 2014 | Nov 17 | 47 | 22.2 | #334 | 110 |
| 2014 | Nov 24 | 48 | 22.2 | #332 | 109 |
| 2014 | Dec 1 | 49 | 22.2 | #331 | 109 |
| 2014 | Dec 8 | 50 | 22.3 | #331 | 109 |
| 2014 | Dec 15 | 51 | 22.3 | #329 | 109 |
| 2014 | Dec 22 | 52 | 22.3 | #321 | 109 |
| 2014 | Dec 29 | 1 | 22.3 | #324 | 109 |
| 2015 | Jan 5 | 2 | 22.3 | #614 | 31 |
| 2015 | Jan 12 | 3 | 22.4 | #614 | 31 |
| 2015 | Jan 19 | 4 | 22.4 | #614 | 31 |
| 2015 | Jan 26 | 5 | 22.4 | #614 | 31 |
| 2015 | Feb 2 | 6 | 22.4 | #770 | 17 |
| 2015 | Feb 9 | 7 | 22.4 | #774 | 17 |
| 2015 | Feb 16 | 8 | 22.5 | #771 | 17 |
| 2015 | Feb 23 | 9 | 22.5 | #882 | 12 |
| 2015 | Mar 2 | 10 | 22.5 | #913 | 11 |
| 2015 | Mar 9 | 11 | 22.5 | #917 | 11 |
| 2015 | Mar 16 | 12 | 22.5 | #917 | 11 |
| 2015 | Aug 3 | 32 | 22.9 | #926 | 11 |
| 2015 | Aug 10 | 33 | 22.9 | #924 | 11 |
| 2015 | Aug 17 | 34 | 23.0 | #925 | 11 |
| 2015 | Aug 24 | 35 | 23.0 | #924 | 11 |
| 2015 | Aug 31 | 36 | 23.0 | #931 | 11 |
| 2015 | Sep 7 | 37 | 23.0 | #931 | 11 |
| 2015 | Sep 14 | 38 | 23.0 | #805 | 16 |
| 2015 | Sep 21 | 39 | 23.0 | #657 | 28 |
| 2015 | Sep 28 | 40 | 23.1 | #568 | 41 |
| 2015 | Oct 5 | 41 | 23.1 | #574 | 41 |
| 2015 | Oct 12 | 42 | 23.1 | #576 | 41 |
| 2015 | Oct 19 | 43 | 23.1 | #576 | 41 |
| 2015 | Oct 26 | 44 | 23.1 | #548 | 46 |
| 2015 | Nov 2 | 45 | 23.2 | #514 | 51 |
| 2015 | Nov 9 | 46 | 23.2 | #516 | 51 |
| 2015 | Nov 16 | 47 | 23.2 | #515 | 51 |
| 2015 | Nov 23 | 48 | 23.2 | #522 | 51 |
| 2015 | Nov 30 | 49 | 23.2 | #523 | 51 |
| 2015 | Dec 7 | 50 | 23.3 | #528 | 51 |
| 2015 | Dec 14 | 51 | 23.3 | #525 | 51 |
| 2015 | Dec 21 | 52 | 23.3 | #522 | 51 |
| 2015 | Dec 28 | 53 | 23.3 | #524 | 51 |
| 2016 | Jan 4 | 1 | 23.3 | #521 | 51 |
| 2016 | Jan 11 | 2 | 23.4 | #522 | 51 |
| 2016 | Jan 18 | 3 | 23.4 | #522 | 51 |
| 2016 | Feb 1 | 5 | 23.4 | #525 | 51 |
| 2016 | Feb 8 | 6 | 23.4 | #527 | 51 |
| 2016 | Feb 15 | 7 | 23.4 | #523 | 51 |
| 2016 | Feb 22 | 8 | 23.5 | #520 | 51 |
| 2016 | Feb 29 | 9 | 23.5 | #520 | 51 |
| 2016 | Mar 7 | 10 | 23.5 | #522 | 51 |
| 2016 | Mar 14 | 11 | 23.5 | #522 | 51 |
| 2016 | Mar 21 | 12 | 23.5 | #528 | 51 |
| 2016 | Mar 28 | 13 | 23.6 | #528 | 51 |
| 2016 | Apr 4 | 14 | 23.6 | #533 | 51 |
| 2016 | Apr 11 | 15 | 23.6 | #528 | 51 |
| 2016 | Apr 18 | 16 | 23.6 | #526 | 51 |
| 2016 | Apr 25 | 17 | 23.6 | #524 | 51 |
| 2016 | May 2 | 18 | 23.7 | #518 | 51 |
| 2016 | May 9 | 19 | 23.7 | #516 | 51 |
| 2016 | May 16 | 20 | 23.7 | #516 | 51 |
| 2016 | May 23 | 21 | 23.7 | #524 | 51 |
| 2016 | May 30 | 22 | 23.7 | #524 | 51 |
| 2016 | Jun 6 | 23 | 23.8 | #517 | 51 |
| 2016 | Jun 13 | 24 | 23.8 | #517 | 51 |
| 2016 | Jun 20 | 25 | 23.8 | #545 | 46 |
| 2016 | Jun 27 | 26 | 23.8 | #549 | 46 |
| 2016 | Jul 4 | 27 | 23.8 | #549 | 46 |
| 2016 | Jul 11 | 28 | 23.9 | #558 | 45 |
| 2016 | Jul 18 | 29 | 23.9 | #560 | 45 |
| 2016 | Jul 25 | 30 | 23.9 | #560 | 45 |
| 2016 | Aug 1 | 31 | 23.9 | #588 | 40 |
| 2016 | Aug 8 | 32 | 23.9 | #589 | 40 |
| 2016 | Aug 15 | 33 | 23.9 | #588 | 40 |
| 2016 | Aug 22 | 34 | 24.0 | #589 | 40 |
| 2016 | Aug 29 | 35 | 24.0 | #595 | 40 |
| 2016 | Sep 5 | 36 | 24.0 | #595 | 40 |
| 2016 | Sep 12 | 37 | 24.0 | #629 | 35 |
| 2016 | Sep 19 | 38 | 24.0 | #725 | 23 |
| 2016 | Sep 26 | 39 | 24.1 | #964 | 10 |
| 2016 | Oct 3 | 40 | 24.1 | #964 | 10 |
| 2016 | Oct 10 | 41 | 24.1 | #964 | 10 |
| 2016 | Oct 17 | 42 | 24.1 | #975 | 10 |