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
30.08.83, 41 years
30.08.83, 41 years
Ayumi Oka vs. Aika Nonaka - H2H matches
| 14.09.09 | 2nd round | Ayumi Oka | Aika Nonaka | 6-2, 6-0 | match details |  Kyoto | Carpet |
Ayumi Oka form & Aika Nonaka form
Ayumi Oka - last matches
| Nishi Tama - Hard | ||||
| 26.03.12 1st round | vs. Yumi Nakano | 7-63, 3-6, 4-6 |  | match details |
| Kofu - Hard | ||||
| 19.03.12 1st round | vs. Yumi Miyazaki | 3-6, 6-4, 6-2 |  | match details |
| 19.03.12 2nd round | vs. Ting-Fei Juan | 6-3, 5-7, 6-4 | | match details |
| 19.03.12 1/4 | vs. Hiroko Kuwata | 6-4, 5-7, 3-6 | | match details |
 Sydney - Hard | ||||
| 13.02.12 q 2 | vs. Nicola Geuer | 1-6, 0-6 | | match details |
| 13.02.12 q 1 | vs. Athena Nathalia | 3-6, 7-5, 6-3 | | match details |
| Launceston - Hard | ||||
| 06.02.12 q 1 | vs. Hene Demiri | 6-0, 6-0 | | match details |
| 06.02.12 q 2 | vs. Georgiana Ruhrig | 6-4, 6-2 | | match details |
| 06.02.12 qual. | vs. Lin Zhu | 3-6, 1-6 | | match details |
| Burnie - Hard | ||||
| 30.01.12 1st round | vs. Eugenie Bouchard | 2-6, 2-6 | | match details |
| 30.01.12 q 2 | vs. Julia Moriarty | 6-3, 6-0 | | match details |
| 30.01.12 qual. | vs. Zi Yang | 6-3, 6-1 | | match details |
| Toyota - Carpet | ||||
| 21.11.11 q 2 | vs. Risa Ozaki | 3-6, 6-3, 6-1 | | match details |
| 21.11.11 1st round | vs. Erika Sema | 6-2, 6-2 | | match details |
| 21.11.11 qual. | vs. Riko Sawayanagi | 4-6, 6-2, 6-1 | | match details |
| 21.11.11 q 1 | vs. Aki Yamasoto | 6-2, 7-5 | | match details |
| 21.11.11 2nd round | vs. Zuzana Luknarova | 6-1, 5-7, 2-6 | | match details |
| Hamanako - Carpet | ||||
| 24.10.11 1st round | vs. Erika Takao | 1-6, 0-6 | | match details |
| Makinohara - Carpet | ||||
| 17.10.11 1st round | vs. Erika Sema | 1-6, 4-6 | | match details |
| Osaka - Hard | ||||
| 08.10.11 q 1 | vs. Risa Ozaki | 4-6, 3-6 | | match details |
| Kofu - Hard | ||||
| 03.10.11 1st round | vs. Akiko Yonemura | 6-2, 5-7, 5-7 | | match details |
| Tokyo - Hard | ||||
| 24.09.11 q 1 | vs. Anastasia Rodionova | 2-6, 0-6 | | match details |
| Kyoto - Carpet | ||||
| 12.09.11 2nd round | vs. Ai Yamamoto | 6-3, 6-1 | | match details |
| 12.09.11 1st round | vs. Kotomi Takahata | 6-1, 6-2 | | match details |
| 12.09.11 1/4 | vs. Makiho Kozawa | 6-5, - Ayumi Oka - retired | | match details |
| Noto - Carpet | ||||
| 05.09.11 1st round | vs. Qiang Wang | 6-2, 6-0 | | match details |
| 05.09.11 q 2 | vs. Shao-Yuan Kao | 4-6, 6-1, 6-1 | | match details |
| 05.09.11 2nd round | vs. Chinami Ogi | 4-6, 6-3, 6-3 | | match details |
| 05.09.11 qual. | vs. Yuka Higuchi | 6-2, 6-0 | | match details |
| 05.09.11 1/4 | vs. Erika Takao | 4-6, 7-62, 0-6 | | match details |
Aika Nonaka - last matches
| Kyoto - Carpet | ||||
| 14.09.09 1st round | vs. Yukiko Terai | 6-0, 6-1 | | match details |
| 14.09.09 2nd round | vs. Ayumi Oka | 2-6, 0-6 | | match details |
