Name: Seiko Okamoto
Country: Japan
Birthdate: 14.03.78, 47 years
WTA ranking: 451
TOP ranking's position: 178 (16.01.06, 14600 points)
Points: 72
Prize money: 207531 $
Matches total: 327
Win: 158
%: 48.32 %
Country: Japan
Birthdate: 14.03.78, 47 years
WTA ranking: 451
TOP ranking's position: 178 (16.01.06, 14600 points)
Points: 72
Prize money: 207531 $
Matches total: 327
Win: 158
%: 48.32 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2010 | 1/3 | 0/1 | 0/0 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2009 | 14/18 | 7/9 | 0/0 | 0/0 | 5/8 | 2/1 | 0/0 |
| 2008 | 13/25 | 6/15 | 1/1 | 0/0 | 6/9 | 0/0 | 0/0 |
| 2007 | 26/22 | 11/11 | 0/0 | 2/3 | 13/6 | 0/2 | 0/0 |
| 2006 | 34/25 | 13/11 | 10/7 | 0/0 | 10/5 | 1/2 | 0/0 |
| 2005 | 27/23 | 14/15 | 0/0 | 0/0 | 11/7 | 2/1 | 0/0 |
| 2004 | 21/25 | 20/19 | 0/0 | 1/1 | 0/5 | 0/0 | 0/0 |
| 2003 | 13/17 | 8/11 | 0/1 | 0/2 | 5/2 | 0/1 | 0/0 |
| 2002 | 9/11 | 5/9 | 0/0 | 2/1 | 2/1 | 0/0 | 0/0 |
| TOTAL | 158/169 | 84/101 | 11/9 | 5/7 | 53/45 | 5/7 | 0/0 |
| perc. % | 48.32 % | 45.41 % | 55 % | 41.67 % | 54.08 % | 41.67 % | 0 % |
Seiko Okamoto / scheduled / last
| no matches found |
Seiko Okamoto form / year 2004
Seiko Okamoto / year 2004
| 22.11.04 | 1st round | Sabine Klaschka | Seiko Okamoto | 7-61, 6-4 |  | match details |  Mount Gambier | Hard |
| 15.11.04 | 1/4 | Evie Dominikovic | Seiko Okamoto | 6-0, 6-0 | | match details | Nuriootpa | Hard |
| 15.11.04 | 1st round | Seiko Okamoto | Antonia Matic | 7-5, 3-6, 6-3 |  | match details | ||
| 15.11.04 | 2nd round | Seiko Okamoto | Suchanun Viratprasert | 6-4, 0-6, 6-0 | | match details | ||
| 08.11.04 | 1st round | Kristen Schlukebir | Seiko Okamoto | 7-5, 6-1 | | match details | Port Pirie | Hard |
| 18.10.04 | 1st round | Yuka Hosoya | Seiko Okamoto | 6-2, 7-62 | | match details |  Haibara | Carpet |
| 03.10.04 | q 1 | Yuka Yoshida | Seiko Okamoto | 6-0, 6-1 | | match details | Tokyo | Hard |
| 28.09.04 | 1st round | Shinobu Asagoe | Seiko Okamoto | 6-0, 6-2 | | match details |  Seoul | Hard |
| 27.09.04 | qual. | Seiko Okamoto | Miho Saeki | 7-5, 6-2 | | match details | ||
| 26.09.04 | q 2 | Seiko Okamoto | Da-Jung Hong | 7-67, 6-4 | | match details | ||
| 25.09.04 | q 1 | Seiko Okamoto | Bei'er Ko | 4-6, 6-2, 6-3 | | match details | ||
| 18.09.04 | q 1 | Samantha Stosur | Seiko Okamoto | 7-5, 6-4 | | match details |  Beijing | Hard |
| 13.09.04 | 1st round | Bei'er Ko | Seiko Okamoto | 6-3, 6-2 | | match details | Beijing | Hard |
| 11.08.04 | 1st round | Anna-Lena Groenefeld | Seiko Okamoto | 6-0, 6-1 | | match details |  Vancouver | Hard |
| 09.08.04 | qual. | Seiko Okamoto | Antonia Matic | 4-6, 6-2, 6-4 | | match details | ||
| 08.08.04 | q 2 | Seiko Okamoto | Tania Rice | 6-74, 6-2, 6-2 | | match details | ||
| 07.08.04 | q 1 | Seiko Okamoto | Kaysie Smashey | 6-3, 6-0 | | match details | ||
| 02.08.04 | 1st round | Suchanun Viratprasert | Seiko Okamoto | 6-1, 6-1 | | match details |  Louisville | Hard |
| 19.07.04 | 1st round | Ansley Cargill | Seiko Okamoto | 6-0, 6-2 | | match details | Schenectady | Hard |
| 05.07.04 | 1/4 | Monique Adamczak | Seiko Okamoto | 3-6, 6-3, 6-1 | | match details | College Park | Hard |
| 05.07.04 | 2nd round | Seiko Okamoto | Varvara Lepchenko | 0-6, 7-5, 6-4 | | match details | ||
| 05.07.04 | 1st round | Seiko Okamoto | Amber Liu | 6-3, 6-0 | | match details | ||
| 28.06.04 | 1st round | Seiko Okamoto | Amber Liu | 6-4, 6-2 | | match details | Los Gatos | Hard |
| 28.06.04 | 2nd round | Lioudmila Skavronskaia | Seiko Okamoto | 7-5, 6-3 | | match details | ||
| 21.06.04 | 1st round | Seiko Okamoto | Mi-Ok Kim | 7-62, 6-1 | | match details | Inchon | Hard |
| 21.06.04 | 2nd round | Jeong-A Cho | Seiko Okamoto | 6-1, 7-5 | | match details | ||
| 07.06.04 | 1st round | Daniela Kix | Seiko Okamoto | 7-5, 6-0 | | match details | Beijing | Hard |
| 31.05.04 | 2nd round | Na Li | Seiko Okamoto | 6-2, 6-1 | | match details | Wulanhaote | Hard |
| 31.05.04 | 1st round | Seiko Okamoto | Ying Yu | 6-2, 6-2 | | match details | ||
| 24.05.04 | 1st round | Megan Falcon | Seiko Okamoto | 6-1, 6-2 | | match details | Tongliao | Hard |
| 17.05.04 | 2nd round | Seiko Okamoto | Chun-Mei Ji | 6-1, 7-5 | | match details | Beijing | Hard |
| 17.05.04 | fin | Na Li | Seiko Okamoto | 6-4, 6-4 | | match details | ||
| 17.05.04 | 1/4 | Seiko Okamoto | Ipek Senoglu | 7-63, 6-1 | | match details | ||
| 17.05.04 | 1/2 | Seiko Okamoto | Mayumi Yamamoto | 6-3, 7-5 | | match details | ||
| 17.05.04 | 1st round | Seiko Okamoto | Natasha Kersten | 6-2, 6-3 | | match details | ||
| 10.05.04 | 1st round | Mayumi Yamamoto | Seiko Okamoto | 6-4, 6-1 | | match details | Karuizawa | Carpet |
| 03.05.04 | 1st round | Ryoko Fuda | Seiko Okamoto | 6-3, 6-4 | | match details | Fukuoka | Carpet |
| 26.04.04 | 1st round | Jarmila Wolfe | Seiko Okamoto | 6-2, 6-2 | | match details | Gifu | Carpet |
| 12.04.04 | 1st round | Seiko Okamoto | Wilawan Choptang | 6-1, 6-3 | | match details |  Ho Chi | Hard |
| 12.04.04 | 2nd round | Bei'er Ko | Seiko Okamoto | 6-2, 3-6, 6-3 | | match details | ||
| 16.02.04 | 1st round | Seiko Okamoto | Michelle Mitchell | 6-0, 6-1 | | match details | Columbus | I. hard |
| 16.02.04 | 2nd round | Maria Goloviznina | Seiko Okamoto | 6-4, 5-7, 6-2 | | match details | ||
| 02.02.04 | q 1 | Shenay Perry | Seiko Okamoto | 6-4, 6-1 | | match details | Tokyo | Carpet |
| 05.01.04 | qual. | Shenay Perry | Seiko Okamoto | 6-2, 6-2 | | match details |  Auckland | Hard |
| 05.01.04 | q 1 | Seiko Okamoto | Evie Dominikovic | 7-5, 6-4 | | match details | ||
| 05.01.04 | q 2 | Seiko Okamoto | Melinda Czink | 7-64, 6-1 | | match details |