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 |
|---|---|---|---|---|---|
| 2011 | Jun 13 | 24 | 16.6 | #860 | 17 |
| 2011 | Jun 20 | 25 | 16.7 | #842 | 18 |
| 2011 | Jun 27 | 26 | 16.7 | #842 | 18 |
| 2011 | Jul 4 | 27 | 16.7 | #862 | 18 |
| 2011 | Jul 11 | 28 | 16.7 | #870 | 18 |
| 2011 | Jul 18 | 29 | 16.7 | #871 | 18 |
| 2011 | Jul 25 | 30 | 16.7 | #871 | 18 |
| 2011 | Aug 1 | 31 | 16.8 | #863 | 18 |
| 2011 | Aug 8 | 32 | 16.8 | #857 | 18 |
| 2011 | Aug 15 | 33 | 16.8 | #850 | 18 |
| 2011 | Aug 22 | 34 | 16.8 | #856 | 18 |
| 2011 | Aug 29 | 35 | 16.8 | #860 | 18 |
| 2011 | Sep 5 | 36 | 16.9 | #860 | 18 |
| 2011 | Sep 12 | 37 | 16.9 | #856 | 18 |
| 2011 | Sep 19 | 38 | 16.9 | #731 | 27 |
| 2011 | Sep 26 | 39 | 16.9 | #723 | 28 |
| 2011 | Oct 3 | 40 | 16.9 | #711 | 29 |
| 2011 | Oct 10 | 41 | 17.0 | #627 | 39 |
| 2011 | Oct 17 | 42 | 17.0 | #625 | 39 |
| 2011 | Oct 24 | 43 | 17.0 | #623 | 39 |
| 2011 | Oct 31 | 44 | 17.0 | #626 | 39 |
| 2011 | Nov 7 | 45 | 17.0 | #622 | 39 |
| 2011 | Nov 14 | 46 | 17.1 | #627 | 39 |
| 2011 | Nov 21 | 47 | 17.1 | #626 | 39 |
| 2011 | Nov 28 | 48 | 17.1 | #604 | 43 |
| 2011 | Dec 5 | 49 | 17.1 | #607 | 43 |
| 2011 | Dec 12 | 50 | 17.1 | #606 | 43 |
| 2011 | Dec 19 | 51 | 17.1 | #603 | 43 |
| 2011 | Dec 26 | 52 | 17.2 | #605 | 43 |
| 2012 | Jan 1 | 52 | 17.2 | #605 | 43 |
| 2012 | Jan 2 | 1 | 17.2 | #607 | 43 |
| 2012 | Jan 9 | 2 | 17.2 | #607 | 43 |
| 2012 | Jan 16 | 3 | 17.2 | #606 | 43 |
| 2012 | Jan 23 | 4 | 17.2 | #606 | 43 |
| 2012 | Jan 30 | 5 | 17.3 | #605 | 43 |
| 2012 | Feb 6 | 6 | 17.3 | #606 | 43 |
| 2012 | Feb 13 | 7 | 17.3 | #609 | 43 |
| 2012 | Feb 20 | 8 | 17.3 | #611 | 43 |
| 2012 | Feb 27 | 9 | 17.3 | #611 | 43 |
| 2012 | Mar 5 | 10 | 17.4 | #612 | 43 |
| 2012 | Mar 12 | 11 | 17.4 | #612 | 43 |
| 2012 | Mar 19 | 12 | 17.4 | #609 | 44 |
| 2012 | Mar 26 | 13 | 17.4 | #609 | 44 |
| 2012 | Apr 2 | 14 | 17.4 | #610 | 44 |
| 2012 | Apr 9 | 15 | 17.5 | #612 | 44 |
| 2012 | Apr 16 | 16 | 17.5 | #615 | 44 |
| 2012 | Apr 23 | 17 | 17.5 | #611 | 44 |
| 2012 | Apr 30 | 18 | 17.5 | #606 | 44 |
| 2012 | May 7 | 19 | 17.5 | #604 | 44 |
| 2012 | May 14 | 20 | 17.6 | #597 | 45 |
| 2012 | May 21 | 21 | 17.6 | #550 | 55 |
| 2012 | May 28 | 22 | 17.6 | #553 | 55 |
| 2012 | Jun 4 | 23 | 17.6 | #553 | 55 |
| 2012 | Jun 11 | 24 | 17.6 | #644 | 38 |
| 2012 | Jun 18 | 25 | 17.6 | #639 | 37 |
| 2012 | Jun 25 | 26 | 17.7 | #646 | 37 |
| 2012 | Jul 2 | 27 | 17.7 | #646 | 37 |
| 2012 | Jul 9 | 28 | 17.7 | #627 | 37 |
| 2012 | Jul 16 | 29 | 17.7 | #633 | 37 |
| 2012 | Jul 23 | 30 | 17.7 | #627 | 38 |
| 2012 | Jul 30 | 31 | 17.8 | #626 | 38 |
| 2012 | Aug 6 | 32 | 17.8 | #631 | 38 |
| 2012 | Aug 13 | 33 | 17.8 | #635 | 38 |
| 2012 | Aug 20 | 34 | 17.8 | #632 | 38 |
| 2012 | Aug 27 | 35 | 17.8 | #628 | 38 |
| 2012 | Sep 3 | 36 | 17.9 | #628 | 38 |
| 2012 | Sep 10 | 37 | 17.9 | #628 | 38 |
| 2012 | Sep 17 | 38 | 17.9 | #697 | 29 |
| 2012 | Sep 24 | 39 | 17.9 | #702 | 28 |
| 2012 | Oct 1 | 40 | 17.9 | #715 | 27 |
| 2012 | Oct 8 | 41 | 18.0 | #843 | 17 |
| 2012 | Oct 15 | 42 | 18.0 | #815 | 18 |
| 2012 | Oct 22 | 43 | 18.0 | #814 | 18 |
| 2012 | Oct 29 | 44 | 18.0 | #797 | 19 |
| 2012 | Nov 5 | 45 | 18.0 | #663 | 33 |
| 2012 | Nov 12 | 46 | 18.1 | #661 | 33 |
| 2012 | Nov 19 | 47 | 18.1 | #665 | 33 |
| 2012 | Nov 26 | 48 | 18.1 | #650 | 35 |
| 2012 | Dec 3 | 49 | 18.1 | #649 | 35 |
| 2012 | Dec 10 | 50 | 18.1 | #650 | 35 |
| 2012 | Dec 17 | 51 | 18.1 | #651 | 35 |
| 2012 | Dec 24 | 52 | 18.2 | #651 | 35 |
| 2012 | Dec 31 | 1 | 18.2 | #648 | 35 |
| 2013 | Jan 1 | 1 | 18.2 | #648 | 35 |
| 2013 | Jan 7 | 2 | 18.2 | #648 | 35 |
| 2013 | Jan 14 | 3 | 18.2 | #653 | 35 |
| 2013 | Jan 21 | 4 | 18.2 | #653 | 35 |
| 2013 | Jan 28 | 5 | 18.3 | #655 | 35 |
| 2013 | Feb 4 | 6 | 18.3 | #654 | 35 |
| 2013 | Feb 11 | 7 | 18.3 | #649 | 35 |
| 2013 | Feb 18 | 8 | 18.3 | #649 | 35 |
| 2013 | Feb 25 | 9 | 18.3 | #645 | 35 |
| 2013 | Mar 4 | 10 | 18.4 | #650 | 35 |
| 2013 | Mar 11 | 11 | 18.4 | #650 | 35 |
| 2013 | Mar 18 | 12 | 18.4 | #663 | 34 |
| 2013 | Apr 8 | 15 | 18.5 | #656 | 35 |
| 2013 | Apr 15 | 16 | 18.5 | #650 | 35 |
| 2013 | Apr 22 | 17 | 18.5 | #648 | 35 |
| 2013 | Apr 29 | 18 | 18.5 | #646 | 35 |
| 2013 | May 6 | 19 | 18.5 | #629 | 39 |
| 2013 | May 13 | 20 | 18.5 | #634 | 38 |
| 2013 | May 20 | 21 | 18.6 | #708 | 28 |
| 2013 | May 27 | 22 | 18.6 | #710 | 28 |
| 2013 | Jun 3 | 23 | 18.6 | #710 | 28 |
| 2013 | Jun 10 | 24 | 18.6 | #713 | 28 |
| 2013 | Jun 17 | 25 | 18.6 | #713 | 28 |
| 2013 | Jun 24 | 26 | 18.7 | #712 | 28 |
| 2013 | Jul 8 | 28 | 18.7 | #666 | 33 |
| 2013 | Jul 15 | 29 | 18.7 | #660 | 33 |
| 2013 | Jul 22 | 30 | 18.7 | #674 | 32 |
| 2013 | Jul 29 | 31 | 18.8 | #577 | 47 |
| 2013 | Aug 5 | 32 | 18.8 | #530 | 56 |
| 2013 | Aug 12 | 33 | 18.8 | #526 | 57 |
| 2013 | Aug 19 | 34 | 18.8 | #526 | 57 |
| 2013 | Aug 26 | 35 | 18.8 | #527 | 57 |
| 2013 | Sep 2 | 36 | 18.9 | #527 | 57 |
| 2013 | Sep 9 | 37 | 18.9 | #473 | 72 |
| 2013 | Sep 16 | 38 | 18.9 | #480 | 72 |
| 2013 | Sep 23 | 39 | 18.9 | #480 | 72 |
| 2013 | Sep 30 | 40 | 18.9 | #479 | 72 |
| 2013 | Oct 7 | 41 | 19.0 | #481 | 72 |
| 2013 | Oct 14 | 42 | 19.0 | #485 | 71 |
| 2013 | Oct 21 | 43 | 19.0 | #483 | 71 |
| 2013 | Oct 28 | 44 | 19.0 | #487 | 70 |
| 2013 | Nov 4 | 45 | 19.0 | #539 | 56 |
| 2013 | Nov 11 | 46 | 19.0 | #538 | 56 |
| 2013 | Nov 18 | 47 | 19.1 | #537 | 56 |
| 2013 | Nov 25 | 48 | 19.1 | #579 | 50 |
| 2013 | Dec 2 | 49 | 19.1 | #580 | 50 |
| 2013 | Dec 9 | 50 | 19.1 | #581 | 50 |
| 2013 | Dec 16 | 51 | 19.1 | #540 | 59 |
| 2013 | Dec 23 | 52 | 19.2 | #549 | 59 |
| 2013 | Dec 30 | 1 | 19.2 | #543 | 60 |
| 2014 | Jan 6 | 2 | 19.2 | #541 | 60 |
| 2014 | Jan 13 | 3 | 19.2 | #539 | 60 |
| 2014 | Jan 27 | 5 | 19.3 | #530 | 60 |
| 2014 | Feb 3 | 6 | 19.3 | #526 | 61 |
| 2014 | Feb 10 | 7 | 19.3 | #527 | 61 |
| 2014 | Feb 24 | 9 | 19.3 | #531 | 61 |
| 2014 | Mar 3 | 10 | 19.4 | #531 | 61 |
| 2014 | Mar 10 | 11 | 19.4 | #531 | 61 |
| 2014 | Mar 17 | 12 | 19.4 | #533 | 61 |
| 2014 | Mar 24 | 13 | 19.4 | #533 | 61 |
| 2014 | Mar 31 | 14 | 19.4 | #538 | 60 |
| 2014 | Apr 7 | 15 | 19.4 | #519 | 64 |
| 2014 | Apr 14 | 16 | 19.5 | #521 | 64 |
| 2014 | Apr 21 | 17 | 19.5 | #526 | 64 |
| 2014 | Apr 28 | 18 | 19.5 | #523 | 64 |
| 2014 | May 5 | 19 | 19.5 | #439 | 83 |
| 2014 | May 12 | 20 | 19.5 | #430 | 84 |
| 2014 | May 19 | 21 | 19.6 | #429 | 85 |
| 2014 | May 26 | 22 | 19.6 | #424 | 85 |
| 2014 | Jun 2 | 23 | 19.6 | #424 | 85 |
| 2014 | Jun 9 | 24 | 19.6 | #398 | 96 |
| 2014 | Jun 16 | 25 | 19.6 | #402 | 96 |
| 2014 | Jun 23 | 26 | 19.7 | #366 | 107 |
| 2014 | Jun 30 | 27 | 19.7 | #366 | 107 |
| 2014 | Jul 7 | 28 | 19.7 | #343 | 118 |
| 2014 | Jul 14 | 29 | 19.7 | #339 | 118 |
| 2014 | Jul 21 | 30 | 19.7 | #328 | 118 |
| 2014 | Jul 28 | 31 | 19.8 | #341 | 112 |
| 2014 | Aug 4 | 32 | 19.8 | #371 | 103 |
| 2014 | Aug 11 | 33 | 19.8 | #371 | 102 |
| 2014 | Aug 18 | 34 | 19.8 | #366 | 102 |
| 2014 | Aug 25 | 35 | 19.8 | #366 | 102 |
| 2014 | Sep 1 | 36 | 19.9 | #366 | 102 |
| 2014 | Sep 8 | 37 | 19.9 | #395 | 88 |
| 2014 | Sep 15 | 38 | 19.9 | #383 | 93 |
| 2014 | Sep 22 | 39 | 19.9 | #345 | 106 |
| 2014 | Sep 29 | 40 | 19.9 | #345 | 106 |
| 2014 | Oct 6 | 41 | 19.9 | #341 | 106 |
| 2014 | Oct 13 | 42 | 20.0 | #328 | 115 |
| 2014 | Oct 20 | 43 | 20.0 | #331 | 115 |
| 2014 | Oct 27 | 44 | 20.0 | #301 | 132 |
| 2014 | Nov 3 | 45 | 20.0 | #252 | 181 |
| 2014 | Nov 10 | 46 | 20.0 | #253 | 181 |
| 2014 | Nov 17 | 47 | 20.1 | #253 | 181 |
| 2014 | Nov 24 | 48 | 20.1 | #257 | 181 |
| 2014 | Dec 1 | 49 | 20.1 | #256 | 181 |
| 2014 | Dec 8 | 50 | 20.1 | #254 | 181 |
| 2014 | Dec 15 | 51 | 20.1 | #262 | 173 |
| 2014 | Dec 22 | 52 | 20.2 | #258 | 173 |
| 2014 | Dec 29 | 1 | 20.2 | #258 | 173 |
| 2015 | Jan 5 | 2 | 20.2 | #257 | 173 |
| 2015 | Jan 12 | 3 | 20.2 | #254 | 173 |
| 2015 | Jan 19 | 4 | 20.2 | #254 | 173 |
| 2015 | Jan 26 | 5 | 20.3 | #254 | 173 |
| 2015 | Feb 2 | 6 | 20.3 | #250 | 177 |
| 2015 | Feb 9 | 7 | 20.3 | #250 | 177 |
| 2015 | Feb 16 | 8 | 20.3 | #252 | 177 |
| 2015 | Feb 23 | 9 | 20.3 | #254 | 177 |
| 2015 | Mar 2 | 10 | 20.4 | #241 | 194 |
| 2015 | Mar 9 | 11 | 20.4 | #237 | 202 |
| 2015 | Mar 16 | 12 | 20.4 | #237 | 202 |
| 2015 | Mar 23 | 13 | 20.4 | #233 | 202 |
| 2015 | Mar 30 | 14 | 20.4 | #233 | 202 |
| 2015 | Apr 6 | 15 | 20.4 | #231 | 199 |
| 2015 | Apr 13 | 16 | 20.5 | #229 | 199 |
| 2015 | Apr 20 | 17 | 20.5 | #233 | 199 |
| 2015 | Apr 27 | 18 | 20.5 | #228 | 199 |