Ranking history updated: 2026-05-30 21:14 UTC
Riko Sawayanagi WTA Ranking History
Riko Sawayanagi's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.
Latest Rank
1,223
Latest date
Mar 25, 2024
Career high
178
Career-high date
Oct 5, 2015
Career-high points
291
Points-high date
May 9, 2016
Best year-end
204
Weeks at #1
0
Coverage: 548 distinct observed ranking weeks, Jun 13, 2011–Mar 25, 2024. 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 |
|---|---|---|---|---|---|
| 2018 | Jun 11 | 24 | 23.6 | #411 | 92 |
| 2018 | May 28 | 22 | 23.6 | #403 | 93 |
| 2018 | May 21 | 21 | 23.6 | #401 | 93 |
| 2018 | May 14 | 20 | 23.6 | #378 | 107 |
| 2018 | May 7 | 19 | 23.5 | #368 | 114 |
| 2018 | Apr 30 | 18 | 23.5 | #364 | 114 |
| 2018 | Apr 23 | 17 | 23.5 | #360 | 114 |
| 2018 | Apr 16 | 16 | 23.5 | #331 | 128 |
| 2018 | Apr 9 | 15 | 23.5 | #335 | 128 |
| 2018 | Apr 2 | 14 | 23.4 | #327 | 136 |
| 2018 | Mar 19 | 12 | 23.4 | #332 | 136 |
| 2018 | Mar 5 | 10 | 23.4 | #327 | 136 |
| 2018 | Feb 26 | 9 | 23.3 | #327 | 136 |
| 2018 | Feb 19 | 8 | 23.3 | #337 | 131 |
| 2018 | Feb 12 | 7 | 23.3 | #335 | 131 |
| 2018 | Feb 5 | 6 | 23.3 | #335 | 131 |
| 2018 | Jan 29 | 5 | 23.3 | #333 | 131 |
| 2018 | Jan 15 | 3 | 23.2 | #336 | 132 |
| 2018 | Jan 8 | 2 | 23.2 | #333 | 132 |
| 2018 | Jan 1 | 1 | 23.2 | #335 | 132 |
| 2017 | Nov 20 | 47 | 23.1 | #331 | 132 |
| 2017 | Nov 13 | 46 | 23.1 | #302 | 159 |
| 2017 | Nov 6 | 45 | 23.0 | #275 | 188 |
| 2017 | Oct 30 | 44 | 23.0 | #274 | 188 |
| 2017 | Oct 23 | 43 | 23.0 | #269 | 191 |
| 2017 | Oct 16 | 42 | 23.0 | #248 | 213 |
| 2017 | Oct 9 | 41 | 23.0 | #248 | 213 |
| 2017 | Oct 2 | 40 | 22.9 | #236 | 226 |
| 2017 | Sep 25 | 39 | 22.9 | #236 | 226 |
| 2017 | Sep 18 | 38 | 22.9 | #233 | 224 |
| 2017 | Sep 11 | 37 | 22.9 | #237 | 224 |
| 2017 | Aug 28 | 35 | 22.8 | #242 | 221 |
| 2017 | Aug 21 | 34 | 22.8 | #235 | 221 |
| 2017 | Aug 14 | 33 | 22.8 | #237 | 221 |
| 2017 | Aug 7 | 32 | 22.8 | #236 | 221 |
| 2017 | Jul 31 | 31 | 22.8 | #240 | 221 |
| 2017 | Jul 24 | 30 | 22.7 | #231 | 224 |
| 2017 | Jul 17 | 29 | 22.7 | #225 | 230 |
| 2017 | Jul 3 | 27 | 22.7 | #221 | 249 |
| 2017 | Jun 26 | 26 | 22.7 | #218 | 249 |
| 2017 | Jun 19 | 25 | 22.7 | #215 | 249 |
| 2017 | Jun 12 | 24 | 22.6 | #214 | 249 |
| 2017 | May 29 | 22 | 22.6 | #220 | 249 |
| 2017 | May 22 | 21 | 22.6 | #214 | 249 |
| 2017 | May 15 | 20 | 22.6 | #215 | 242 |
| 2017 | May 8 | 19 | 22.5 | #217 | 239 |
| 2017 | May 1 | 18 | 22.5 | #208 | 258 |
| 2017 | Apr 24 | 17 | 22.5 | #200 | 259 |
| 2017 | Apr 17 | 16 | 22.5 | #207 | 252 |
| 2017 | Apr 10 | 15 | 22.5 | #203 | 260 |
| 2017 | Apr 3 | 14 | 22.4 | #200 | 259 |
| 2017 | Mar 27 | 13 | 22.4 | #206 | 259 |
| 2017 | Mar 20 | 12 | 22.4 | #206 | 259 |
| 2017 | Mar 13 | 11 | 22.4 | #206 | 259 |
| 2017 | Mar 6 | 10 | 22.4 | #206 | 259 |
| 2017 | Feb 27 | 9 | 22.3 | #197 | 269 |
| 2017 | Feb 20 | 8 | 22.3 | #199 | 269 |
| 2017 | Feb 13 | 7 | 22.3 | #199 | 269 |
| 2017 | Feb 6 | 6 | 22.3 | #202 | 269 |
| 2017 | Jan 30 | 5 | 22.3 | #204 | 269 |
| 2017 | Jan 23 | 4 | 22.2 | #203 | 269 |
| 2017 | Jan 16 | 3 | 22.2 | #203 | 269 |
| 2017 | Jan 9 | 2 | 22.2 | #201 | 269 |
| 2017 | Jan 2 | 1 | 22.2 | #201 | 269 |
| 2016 | Dec 26 | 52 | 22.2 | #204 | 269 |
| 2016 | Dec 19 | 51 | 22.2 | #205 | 269 |
| 2016 | Dec 12 | 50 | 22.1 | #204 | 269 |
| 2016 | Dec 5 | 49 | 22.1 | #203 | 269 |
| 2016 | Nov 28 | 48 | 22.1 | #202 | 269 |
| 2016 | Nov 21 | 47 | 22.1 | #203 | 269 |
| 2016 | Nov 14 | 46 | 22.1 | #219 | 241 |
| 2016 | Nov 7 | 45 | 22.0 | #234 | 219 |
| 2016 | Oct 31 | 44 | 22.0 | #233 | 219 |
| 2016 | Oct 24 | 43 | 22.0 | #237 | 210 |
| 2016 | Oct 17 | 42 | 22.0 | #237 | 210 |
| 2016 | Oct 10 | 41 | 22.0 | #237 | 210 |
| 2016 | Oct 3 | 40 | 21.9 | #245 | 197 |
| 2016 | Sep 26 | 39 | 21.9 | #240 | 207 |
| 2016 | Sep 19 | 38 | 21.9 | #237 | 210 |
| 2016 | Sep 12 | 37 | 21.9 | #234 | 210 |
| 2016 | Sep 5 | 36 | 21.9 | #244 | 202 |
| 2016 | Aug 29 | 35 | 21.8 | #244 | 202 |
| 2016 | Aug 22 | 34 | 21.8 | #243 | 202 |
| 2016 | Aug 15 | 33 | 21.8 | #244 | 202 |
| 2016 | Aug 8 | 32 | 21.8 | #247 | 202 |
| 2016 | Aug 1 | 31 | 21.8 | #247 | 202 |
| 2016 | Jul 25 | 30 | 21.7 | #251 | 196 |
| 2016 | Jul 18 | 29 | 21.7 | #247 | 206 |
| 2016 | Jul 11 | 28 | 21.7 | #246 | 207 |
| 2016 | Jul 4 | 27 | 21.7 | #254 | 191 |
| 2016 | Jun 27 | 26 | 21.7 | #254 | 191 |
| 2016 | Jun 20 | 25 | 21.7 | #254 | 188 |
| 2016 | Jun 13 | 24 | 21.6 | #237 | 216 |
| 2016 | Jun 6 | 23 | 21.6 | #232 | 216 |
| 2016 | May 30 | 22 | 21.6 | #236 | 213 |
| 2016 | May 23 | 21 | 21.6 | #235 | 213 |
| 2016 | May 16 | 20 | 21.6 | #188 | 291 |
| 2016 | May 9 | 19 | 21.5 | #188 | 291 |
| 2016 | May 2 | 18 | 21.5 | #198 | 269 |
| 2016 | Apr 25 | 17 | 21.5 | #199 | 261 |
| 2016 | Apr 18 | 16 | 21.5 | #199 | 261 |
| 2016 | Apr 11 | 15 | 21.5 | #209 | 239 |
| 2016 | Apr 4 | 14 | 21.4 | #211 | 239 |
| 2016 | Mar 28 | 13 | 21.4 | #211 | 239 |
| 2016 | Mar 21 | 12 | 21.4 | #211 | 239 |
| 2016 | Mar 14 | 11 | 21.4 | #213 | 239 |
| 2016 | Mar 7 | 10 | 21.4 | #213 | 239 |
| 2016 | Feb 29 | 9 | 21.3 | #216 | 230 |
| 2016 | Feb 22 | 8 | 21.3 | #205 | 247 |
| 2016 | Feb 15 | 7 | 21.3 | #207 | 247 |
| 2016 | Feb 8 | 6 | 21.3 | #207 | 247 |
| 2016 | Feb 1 | 5 | 21.3 | #207 | 243 |
| 2016 | Jan 18 | 3 | 21.2 | #206 | 247 |
| 2016 | Jan 11 | 2 | 21.2 | #206 | 247 |
| 2016 | Jan 4 | 1 | 21.2 | #209 | 247 |
| 2015 | Dec 28 | 53 | 21.2 | #209 | 247 |
| 2015 | Dec 21 | 52 | 21.2 | #209 | 247 |
| 2015 | Dec 14 | 51 | 21.1 | #208 | 247 |
| 2015 | Dec 7 | 50 | 21.1 | #209 | 247 |
| 2015 | Nov 30 | 49 | 21.1 | #209 | 247 |
| 2015 | Nov 23 | 48 | 21.1 | #204 | 247 |
| 2015 | Nov 16 | 47 | 21.1 | #204 | 247 |
| 2015 | Nov 9 | 46 | 21.0 | #201 | 247 |
| 2015 | Nov 2 | 45 | 21.0 | #199 | 247 |
| 2015 | Oct 26 | 44 | 21.0 | #180 | 288 |
| 2015 | Oct 19 | 43 | 21.0 | #179 | 276 |
| 2015 | Oct 12 | 42 | 21.0 | #181 | 276 |
| 2015 | Oct 5 | 41 | 20.9 | #178 | 285 |
| 2015 | Sep 28 | 40 | 20.9 | #187 | 271 |
| 2015 | Sep 21 | 39 | 20.9 | #191 | 259 |
| 2015 | Sep 14 | 38 | 20.9 | #184 | 271 |
| 2015 | Sep 7 | 37 | 20.9 | #185 | 274 |
| 2015 | Aug 31 | 36 | 20.8 | #185 | 274 |
| 2015 | Aug 24 | 35 | 20.8 | #185 | 274 |
| 2015 | Aug 17 | 34 | 20.8 | #185 | 274 |
| 2015 | Aug 10 | 33 | 20.8 | #187 | 274 |
| 2015 | Aug 3 | 32 | 20.8 | #187 | 274 |
| 2015 | Jul 27 | 31 | 20.8 | #179 | 274 |
| 2015 | Jul 20 | 30 | 20.7 | #184 | 265 |
| 2015 | Jul 13 | 29 | 20.7 | #193 | 257 |
| 2015 | Jul 6 | 28 | 20.7 | #198 | 270 |
| 2015 | Jun 29 | 27 | 20.7 | #198 | 270 |
| 2015 | Jun 22 | 26 | 20.7 | #194 | 270 |
| 2015 | Jun 15 | 25 | 20.6 | #203 | 252 |
| 2015 | Jun 8 | 24 | 20.6 | #204 | 252 |
| 2015 | Jun 1 | 23 | 20.6 | #202 | 257 |
| 2015 | May 25 | 22 | 20.6 | #202 | 257 |
| 2015 | May 18 | 21 | 20.6 | #246 | 178 |
| 2015 | May 11 | 20 | 20.5 | #252 | 178 |
| 2015 | May 4 | 19 | 20.5 | #250 | 178 |
| 2015 | Apr 27 | 18 | 20.5 | #228 | 199 |
| 2015 | Apr 20 | 17 | 20.5 | #233 | 199 |
| 2015 | Apr 13 | 16 | 20.5 | #229 | 199 |
| 2015 | Apr 6 | 15 | 20.4 | #231 | 199 |
| 2015 | Mar 30 | 14 | 20.4 | #233 | 202 |
| 2015 | Mar 23 | 13 | 20.4 | #233 | 202 |
| 2015 | Mar 16 | 12 | 20.4 | #237 | 202 |
| 2015 | Mar 9 | 11 | 20.4 | #237 | 202 |
| 2015 | Mar 2 | 10 | 20.4 | #241 | 194 |
| 2015 | Feb 23 | 9 | 20.3 | #254 | 177 |
| 2015 | Feb 16 | 8 | 20.3 | #252 | 177 |
| 2015 | Feb 9 | 7 | 20.3 | #250 | 177 |
| 2015 | Feb 2 | 6 | 20.3 | #250 | 177 |
| 2015 | Jan 26 | 5 | 20.3 | #254 | 173 |
| 2015 | Jan 19 | 4 | 20.2 | #254 | 173 |
| 2015 | Jan 12 | 3 | 20.2 | #254 | 173 |
| 2015 | Jan 5 | 2 | 20.2 | #257 | 173 |
| 2014 | Dec 29 | 1 | 20.2 | #258 | 173 |
| 2014 | Dec 22 | 52 | 20.2 | #258 | 173 |
| 2014 | Dec 15 | 51 | 20.1 | #262 | 173 |
| 2014 | Dec 8 | 50 | 20.1 | #254 | 181 |
| 2014 | Dec 1 | 49 | 20.1 | #256 | 181 |
| 2014 | Nov 24 | 48 | 20.1 | #257 | 181 |
| 2014 | Nov 17 | 47 | 20.1 | #253 | 181 |
| 2014 | Nov 10 | 46 | 20.0 | #253 | 181 |
| 2014 | Nov 3 | 45 | 20.0 | #252 | 181 |
| 2014 | Oct 27 | 44 | 20.0 | #301 | 132 |
| 2014 | Oct 20 | 43 | 20.0 | #331 | 115 |
| 2014 | Oct 13 | 42 | 20.0 | #328 | 115 |
| 2014 | Oct 6 | 41 | 19.9 | #341 | 106 |
| 2014 | Sep 29 | 40 | 19.9 | #345 | 106 |
| 2014 | Sep 22 | 39 | 19.9 | #345 | 106 |
| 2014 | Sep 15 | 38 | 19.9 | #383 | 93 |
| 2014 | Sep 8 | 37 | 19.9 | #395 | 88 |
| 2014 | Sep 1 | 36 | 19.9 | #366 | 102 |
| 2014 | Aug 25 | 35 | 19.8 | #366 | 102 |
| 2014 | Aug 18 | 34 | 19.8 | #366 | 102 |
| 2014 | Aug 11 | 33 | 19.8 | #371 | 102 |
| 2014 | Aug 4 | 32 | 19.8 | #371 | 103 |
| 2014 | Jul 28 | 31 | 19.8 | #341 | 112 |
| 2014 | Jul 21 | 30 | 19.7 | #328 | 118 |
| 2014 | Jul 14 | 29 | 19.7 | #339 | 118 |
| 2014 | Jul 7 | 28 | 19.7 | #343 | 118 |
| 2014 | Jun 30 | 27 | 19.7 | #366 | 107 |
| 2014 | Jun 23 | 26 | 19.7 | #366 | 107 |
| 2014 | Jun 16 | 25 | 19.6 | #402 | 96 |
| 2014 | Jun 9 | 24 | 19.6 | #398 | 96 |
| 2014 | Jun 2 | 23 | 19.6 | #424 | 85 |
| 2014 | May 26 | 22 | 19.6 | #424 | 85 |
| 2014 | May 19 | 21 | 19.6 | #429 | 85 |