Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
09.06.76, 48 years
28.215 $
09.06.76, 48 years
28.215 $
Seiko Okamoto vs. Shizu Katsumi - H2H matches
| 27.01.03 | q 1 | Seiko Okamoto | Shizu Katsumi | 6-1, 6-2 | match details |  Tokyo | Carpet |
Seiko Okamoto form & Shizu Katsumi 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 1st round | vs. Aki Yamasoto | 6-2, 6-0 |  | match details |
| 17.05.10 2nd round | vs. Jin-A Lee | 1-6, 2-6 | | 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 2nd round | vs. Airi Hagimoto | 4-6, 6-4, 6-4 | | match details |
| 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 |
| Noto - Carpet | ||||
| 07.09.09 2nd round | vs. Shiho Hisamatsu | 4-6, 1-6 | | match details |
| 07.09.09 1st round | vs. Erika Sema | 6-3, 6-1 | | match details |
| Tsukuba - Hard | ||||
| 31.08.09 1st round | vs. Sayaka Umeda | 7-5, 6-2 | | match details |
| 31.08.09 2nd round | vs. Suchanun Viratprasert | 2-6, 4-6 | | 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 |
Shizu Katsumi - last matches
| Hiroshima - Carpet | ||||
| 11.09.06 1st round | vs. Natsumi Hamamura | 2-6, 1-6 | | match details |
| Tokyo - Hard | ||||
| 05.06.06 1st round | vs. Miki Miyamura | 6-2, 1-6, 3-6 | | match details |
| Seogwipo - Hard | ||||
| 22.05.06 1st round | vs. Ji-Young Kim | 3-6, 3-6 | | match details |
.png){kind=small} Taipei - Hard | ||||
| 15.05.06 1st round | vs. Ami Nakano | 2-6, 6-4, 3-6 | | match details |
| Tarakan - Hard | ||||
| 08.05.06 1st round | vs. Czarina-Mae Arevalo | 0-6, 4-6 | | match details |
| Jakarta - Hard | ||||
| 01.05.06 2nd round | vs. Sandy Gumulya | 3-6, 1-6 | | match details |
| 01.05.06 1st round | vs. Czarina-Mae Arevalo | 6-4, 2-6, 6-0 | | match details |
| Tokyo - Hard | ||||
| 24.10.05 1st round | vs. Lauren Breadmore | 5-7, 4-6 | | match details |
| Ibaraki - Hard | ||||
| 19.09.05 1st round | vs. Emiko Ito | 1-6, 3-6 | | match details |
| Hiroshima - Carpet | ||||
| 12.09.05 1st round | vs. Yuka Kuroda | 2-6, 2-6 | | match details |
| Kurume - Carpet | ||||
| 18.07.05 1st round | vs. Kyung-Mi Chang | 2-6, 0-6 | | match details |
| Seogwipo - Hard | ||||
| 11.07.05 1st round | vs. Tomoyo Takagishi | 2-6, 0-6 | | match details |
| Daegu - Hard | ||||
| 04.07.05 1st round | vs. Mi-Hee Jung | 0-6, 2-6 | | match details |
| Tokyo - Hard | ||||
| 06.06.05 1st round | vs. Hitomi Konno | 6-4, 6-4 | | match details |
| 06.06.05 2nd round | vs. Yuko Uchida | 2-6, 6-3, 2-6 | | match details |
| Jakarta - Hard | ||||
| 25.04.05 1st round | vs. Pichittra Thongdach | 3-6, 1-6 | | match details |
| Yamaguchi - Clay | ||||
| 18.04.05 2nd round | vs. Lauren Breadmore | 2-6, 2-6 | | match details |
| 18.04.05 1st round | vs. Shiho Tanaka | 6-4, 7-5 | | match details |
 Waikoloa - Hard | ||||
| 24.01.05 1st round | vs. Edina Gallovits | 1-6, 0-6 | | match details |
| Sutama - Clay | ||||
| 01.11.04 2nd round | vs. Shiho Hisamatsu | 7-5, 2-6, 0-6 | | match details |
| 01.11.04 1st round | vs. Keiko Taguchi | 6-3, 6-2 | | match details |
| Haibara - Carpet | ||||
| 18.10.04 1st round | vs. Angelique Kerber | 3-6, 1-6 | | match details |
| Seoul - Hard | ||||
| 26.09.04 q 2 | vs. Rika Fujiwara | 2-6, 5-7 | | match details |
| 25.09.04 q 1 | vs. Yoo-Mi Jung | 7-62, 6-1 | | match details |
| Ibaraki - Hard | ||||
| 06.09.04 1st round | vs. Tomoyo Takagishi | 5-7, 7-5, 6-73 | | match details |
| Gunma - Carpet | ||||
| 12.07.04 1st round | vs. Ryoko Fuda | 2-6, 2-6 | | match details |
| Changwon - Hard | ||||
| 31.05.04 1st round | vs. Jin-Young Choi | 2-6, 1-6 | | match details |
| Karuizawa - Carpet | ||||
| 10.05.04 1st round | vs. Napaporn Tongsalee | 5-7, 3-6 | | match details |
| Haibara - Carpet | ||||
| 13.10.03 2nd round | vs. Mi-Ra Jeon | 1-6, 1-6 | | match details |
| 13.10.03 1st round | vs. Nana Wada | 1-6, 7-62, 6-2 | | match details |
