INFO: click on player name to show detailed player statistics
Seiko Okamoto vs. Ayami Takase - head to head matches
| 30.09.06 | q 1 | Seiko Okamoto | Ayami Takase | 6-3, 3-6, 6-3 | match details |  Tokyo | Hard |
| 08.05.06 | 2nd round | Ayami Takase | Seiko Okamoto | 6-3, 6-4 | match details | Fukuoka | Carpet |
| 27.10.03 | 1st round | Ayami Takase | Seiko Okamoto | 6-2, 3-6, 6-4 | match details |  Beijing | I. hard |
Seiko Okamoto form & Ayami Takase form
Seiko Okamoto - last matches
| Kusatsu - Carpet | ||||
| 24.05.10 1st round | vs. Ayumi Oka | 6-77, 6-4, 4-6 |  | match details |
| Karuizawa - Carpet | ||||
| 17.05.10 2nd round | vs. Jin-A Lee | 1-6, 2-6 | | match details |
| 17.05.10 1st round | vs. Aki Yamasoto | 6-2, 6-0 |  | match details |
| Kofu - Hard | ||||
| 22.03.10 1st round | vs. Remi Tezuka | 3-6, 4-6 | | match details |
| Osaka - Hard | ||||
| 11.10.09 q 1 | vs. Alexandra Panova | 2-6, 1-6 | | match details |
| Hamanako - Carpet | ||||
| 28.09.09 1st round | vs. Kaede Ikuma | 6-2, 6-0 | | match details |
| 28.09.09 2nd round | vs. Tomoko Yonemura | 2-6, 2-6 | | match details |
| Kyoto - Carpet | ||||
| 14.09.09 1/4 | vs. Nungnadda Wannasuk | 3-6, - Seiko Okamoto - retired | | match details |
| 14.09.09 1st round | vs. Chihiro Takayama | 6-4, 4-6, 6-1 | | match details |
| 14.09.09 2nd round | vs. Airi Hagimoto | 4-6, 6-4, 6-4 | | match details |
| Noto - Carpet | ||||
| 07.09.09 1st round | vs. Erika Sema | 6-3, 6-1 | | match details |
| 07.09.09 2nd round | vs. Shiho Hisamatsu | 4-6, 1-6 | | match details |
| Tsukuba - Hard | ||||
| 31.08.09 2nd round | vs. Suchanun Viratprasert | 2-6, 4-6 | | match details |
| 31.08.09 1st round | vs. Sayaka Umeda | 7-5, 6-2 | | match details |
| Obihiro Tokachi - Carpet | ||||
| 27.07.09 1st round | vs. Misaki Doi | 2-6, 6-2, 1-6 | | match details |
| Shenzhen - Hard | ||||
| 06.07.09 2nd round | vs. Wing-Yau Venise Chan | 2-6, 3-6 | | match details |
| 06.07.09 1st round | vs. Giadagiovanna D'Ortona | 7-5, 6-2 | | match details |
| Xiamen - Hard | ||||
| 29.06.09 1st round | vs. Ayaka Maekawa | 3-6, 3-6 | | match details |
| Gunma - Carpet | ||||
| 25.05.09 1st round | vs. Misaki Doi | 4-6, 6-0, 2-6 | | match details |
| Nagano - Carpet | ||||
| 18.05.09 2nd round | vs. Ayumi Oka | 3-6, 6-4, 2-6 | | match details |
| 18.05.09 1st round | vs. Tomoyo Takagishi | 5-7, 6-1, 6-3 | | match details |
| Kurume - Carpet | ||||
| 11.05.09 1st round | vs. Junri Namigata | 3-6, 1-6 | | match details |
| Fukuoka - Carpet | ||||
| 04.05.09 1st round | vs. Tomoko Yonemura | 3-6, 3-6 | | match details |
 Balikpapan - Hard | ||||
| 27.04.09 2nd round | vs. Grace Sari Ysidora | 7-63, 6-0 | | match details |
| 27.04.09 1/4 | vs. Ayu-Fani Damayanti | 1-6, 2-6 | | match details |
| 27.04.09 1st round | vs. Satjaporn Mahajaroenkul | 6-1, 6-2 | | match details |
 Changwon - Hard | ||||
| 20.04.09 1st round | vs. Hae-Sung Kim | 6-3, 6-4 | | match details |
| 20.04.09 2nd round | vs. Shiho Akita | 6-3, 6-3 | | match details |
| 20.04.09 1/4 | vs. Elena Baltacha | 1-6, 1-6 | | match details |
| Kofu - Hard | ||||
| 23.03.09 2nd round | vs. Yurina Koshino | 6-4, 4-6, 3-6 | | match details |
Ayami Takase - last matches
| Fukuoka - Carpet | ||||
| 07.05.07 1st round | vs. Erika Takao | 5-7, 4-6 | | match details |
| Gifu - Carpet | ||||
| 30.04.07 1st round | vs. Maya Kato | 6-2, 4-6, 1-6 | | match details |
 Kalgoorlie - Hard | ||||
| 19.03.07 2nd round | vs. Junri Namigata | 2-6, 3-6 | | match details |
| 19.03.07 1st round | vs. Jessica Moore | 6-4, 6-74, 6-3 | | match details |
| Perth - Hard | ||||
| 12.03.07 1st round | vs. Agnes Szatmari | 1-6, 5-7 | | match details |
| Tokyo - Carpet | ||||
| 28.01.07 q 2 | vs. Lilia Osterloh | 0-6, 6-4, 1-6 | | match details |
| 27.01.07 q 1 | vs. Tamarine Tanasugarn | 7-64, 7-5 | | match details |
| Shenzhen - Hard | ||||
| 06.11.06 1st round | vs. Iroda Tulyaganova | 3-6, 2-6 | | match details |
| Makinohara - Carpet | ||||
| 16.10.06 1st round | vs. Chia-Jung Chuang | 5-7, 4-6 | | match details |
| Tokyo - Hard | ||||
| 30.09.06 q 1 | vs. Seiko Okamoto | 3-6, 6-3, 3-6 | | match details |
| Tokyo - Hard | ||||
| 25.09.06 1st round | vs. Napaporn Tongsalee | 3-6, 3-6 | | match details |
| Ibaraki - Hard | ||||
| 18.09.06 1st round | vs. Kaoru Maezawa | 1-6, 6-1, 6-4 | | match details |
| 18.09.06 2nd round | vs. Katarina Kachlikova | 2-6, 2-6 | | match details |
| Guanzhou - Hard | ||||
| 28.08.06 1st round | vs. Chia-Jung Chuang | 3-6, 6-2, 2-6 | | match details |
| Tokachi - Carpet | ||||
| 31.07.06 1st round | vs. Shiori Kikukawa | 6-1, 6-1 | | match details |
| 31.07.06 1/4 | vs. Shiho Hisamatsu | 3-6, 6-3, 2-6 | | match details |
| 31.07.06 2nd round | vs. Hea-Mi Kim | 6-0, 6-4 | | match details |
| Kurume - Clay | ||||
| 17.07.06 1st round | vs. Emily Hewson | 3-6, 6-4, 5-7 | | match details |
| Miyazaki - Clay | ||||
| 10.07.06 1/4 | vs. Lauren Breadmore | 4-6, 4-6 | | match details |
| 10.07.06 2nd round | vs. Antonia Matic | 6-4, 6-2 | | match details |
| 10.07.06 1st round | vs. Kasumi Aiko | 6-4, 7-5 | | match details |
| Nagoya - Hard | ||||
| 03.07.06 1st round | vs. Shiho Hisamatsu | 3-6, 2-6 | | match details |
| Changwon - Hard | ||||
| 19.06.06 1st round | vs. I-Hsuan Hwang | 2-6, 1-6 | | match details |
| Inchon - Hard | ||||
| 12.06.06 1st round | vs. Sung-Hee Han | 3-6, 3-6 | | match details |
| Gunma - Carpet | ||||
| 29.05.06 1st round | vs. Tomoko Dokei | 3-6, 6-1, 7-5 | | match details |
| 29.05.06 2nd round | vs. Christina Horiatopoulos | 1-6, 6-2, 6-74 | | match details |
| Nagano - Carpet | ||||
| 22.05.06 1st round | vs. Kumiko Iijima | 7-64, 5-7, 6-73 | | match details |
| Fukuoka - Carpet | ||||
| 08.05.06 1/4 | vs. Chin-Wei Chan | 3-6, 6-2, 1-6 | | match details |
| 08.05.06 2nd round | vs. Seiko Okamoto | 6-3, 6-4 | | match details |
| 08.05.06 1st round | vs. Lauren Breadmore | 6-1, 6-2 | | match details |