# Seiko Okamoto WTA Ranking History

Source: https://tennis-db.com/wta/players/balldontlie_wta:1531313/seiko-okamoto/rankings
Tour: WTA

## Ranking facts
- Latest rank: 920
- Latest ranking date: 2011-05-09
- Career-high rank: 178
- Career-high date: 2006-01-16
- Best year-end rank: 191
- Ranked weeks: 685
- Weeks at No. 1: 0
- Top 10 weeks: 0
- Top 100 weeks: 0

## Weekly ranking snapshots
| Season | Date | Week | Age | Rank | Points |
| ---: | :--- | ---: | ---: | ---: | ---: |
| 2011 | May 9 | 19 | 33.2 | 920 | 13 |
| 2011 | May 2 | 18 | 33.1 | 916 | 13 |
| 2011 | Apr 25 | 17 | 33.1 | 916 | 13 |
| 2011 | Apr 18 | 16 | 33.1 | 914 | 13 |
| 2011 | Apr 11 | 15 | 33.1 | 906 | 13 |
| 2011 | Apr 4 | 14 | 33.1 | 903 | 13 |
| 2011 | Mar 28 | 13 | 33.0 | 903 | 13 |
| 2011 | Mar 21 | 12 | 33.0 | 903 | 13 |
| 2011 | Mar 14 | 11 | 33.0 | 904 | 13 |
| 2011 | Mar 7 | 10 | 33.0 | 904 | 13 |
| 2011 | Feb 28 | 9 | 33.0 | 904 | 13 |
| 2011 | Feb 21 | 8 | 32.9 | 904 | 13 |
| 2011 | Feb 14 | 7 | 32.9 | 907 | 13 |
| 2011 | Feb 7 | 6 | 32.9 | 909 | 13 |
| 2011 | Jan 31 | 5 | 32.9 | 905 | 13 |
| 2011 | Jan 24 | 4 | 32.9 | 907 | 13 |
| 2011 | Jan 17 | 3 | 32.8 | 907 | 13 |
| 2011 | Jan 10 | 2 | 32.8 | 907 | 13 |
| 2011 | Jan 3 | 1 | 32.8 | 907 | 13 |
| 2010 | Jan 1 | 52 | 32.8 | 894 | 13 |
| 2010 | Dec 27 | 52 | 32.8 | 894 | 13 |
| 2010 | Dec 20 | 51 | 32.8 | 895 | 13 |
| 2010 | Dec 13 | 50 | 32.8 | 893 | 13 |
| 2010 | Dec 6 | 49 | 32.7 | 894 | 13 |
| 2010 | Nov 29 | 48 | 32.7 | 896 | 13 |
| 2010 | Nov 22 | 47 | 32.7 | 895 | 13 |
| 2010 | Nov 15 | 46 | 32.7 | 895 | 13 |
| 2010 | Nov 8 | 45 | 32.7 | 892 | 13 |
| 2010 | Nov 1 | 44 | 32.6 | 883 | 13 |
| 2010 | Oct 25 | 43 | 32.6 | 882 | 13 |
| 2010 | Oct 18 | 42 | 32.6 | 883 | 13 |
| 2010 | Oct 11 | 41 | 32.6 | 859 | 14 |
| 2010 | Oct 4 | 40 | 32.6 | 751 | 22 |
| 2010 | Sep 27 | 39 | 32.5 | 739 | 22 |
| 2010 | Sep 20 | 38 | 32.5 | 702 | 26 |
| 2010 | Sep 13 | 37 | 32.5 | 633 | 34 |
| 2010 | Sep 6 | 36 | 32.5 | 586 | 43 |
| 2010 | Aug 30 | 35 | 32.5 | 586 | 43 |
| 2010 | Aug 23 | 34 | 32.4 | 584 | 43 |
| 2010 | Aug 16 | 33 | 32.4 | 586 | 43 |
| 2010 | Aug 9 | 32 | 32.4 | 582 | 43 |
| 2010 | Aug 2 | 31 | 32.4 | 575 | 44 |
| 2010 | Jul 26 | 30 | 32.4 | 571 | 44 |
| 2010 | Jul 19 | 29 | 32.3 | 573 | 44 |
| 2010 | Jul 12 | 28 | 32.3 | 567 | 45 |
| 2010 | Jul 5 | 27 | 32.3 | 561 | 46 |
| 2010 | Jun 28 | 26 | 32.3 | 562 | 46 |
| 2010 | Jun 21 | 25 | 32.3 | 562 | 46 |
| 2010 | Jun 14 | 24 | 32.3 | 560 | 46 |
| 2010 | Jun 7 | 23 | 32.2 | 564 | 46 |
| 2010 | May 31 | 22 | 32.2 | 558 | 46 |
| 2010 | May 24 | 21 | 32.2 | 558 | 46 |
| ... | ... | ... | ... | ... | ... |
| Older snapshots omitted from markdown | 633 more rows |  |  |  |  |

## Related players
- [Ryoko Fuda](https://tennis-db.com/wta/players/balldontlie_wta:1542355/ryoko-fuda)
- [Akiko Morigami](https://tennis-db.com/wta/players/balldontlie_wta:125905/akiko-morigami)
- [Saori Obata](https://tennis-db.com/wta/players/balldontlie_wta:127613/saori-obata)
- [Kimiko Date Krumm](https://tennis-db.com/wta/players/sackmann_wta:200617/kimiko-date-krumm)
- [Ruxandra Dragomir Ilie](https://tennis-db.com/wta/players/sackmann_wta:200059/ruxandra-dragomir-ilie)

## Related links
- [Seiko Okamoto profile](https://tennis-db.com/wta/players/balldontlie_wta:1531313/seiko-okamoto)
- [Seiko Okamoto full match log](https://tennis-db.com/wta/players/balldontlie_wta:1531313/seiko-okamoto/matches)

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Canonical URL: https://tennis-db.com/wta/players/balldontlie_wta:1531313/seiko-okamoto/rankings
Data source: TennisDB (tennis-db.com)