Round: 62 Ground: Hardcourt outdoor
| ITF Kofu - Femenino - Clasificación | 2017/03/25 03:30 | Ayaka Okuno v Eri Shimizu | 6-4,6-2 |
| ITF Nishi-Tama - Femenino | 2017/03/22 02:15 | Ayaka Okuno v Aiko Yoshitomi | 6-3,4-6,3-6 |
| ITF Yokohama - Femenino | 2017/03/09 01:00 | Junri Namigata v Ayaka Okuno | 6-0,6-3 |
| ITF Yokohama - Femenino | 2017/03/08 01:00 | Ayaka Okuno v Mana Ayukawa | 6-2,6-1 |
| ITF Nanjing - Femenino | 2017/02/21 07:00 | Jia-Qi Kang v Ayaka Okuno | 6-1,6-2 |
| ITF Nanjing - Femenino | 2017/02/19 02:00 | Ayaka Okuno v Fang Ying Xun | 4-6,4-6 |
| ITF Nanjing - Femenino | 2017/02/18 03:40 | Ayaka Okuno v Hanyu Guo | 7-6,6-1 |
| ITF Nanjing - Femenino | 2017/02/17 03:25 | Chang Liu v Ayaka Okuno | 4-6,6-4,6-7 |
| ITF Kofu - Femenino - Clasificación | 2017/03/25 03:30 | Sae Haraguchi v Michika Ozeki | 1-6,4-6 |
| ITF Nishi-Tama - Femenino | 2017/03/22 05:05 | Jia-Qi Kang v Michika Ozeki | 6-7,1-6 |
| ITF Yokohama - Femenino - Clasificación | 2017/03/05 00:30 | Michika Ozeki v Rio Kitagawa | 3-6,3-6 |
| ITF Hong Kong - Femenino | 2016/12/27 02:00 | Olga Doroshina v Michika Ozeki | 6-2,6-1 |
| ITF Hua Hin - Femenino | 2016/11/22 06:00 | Chompoothip Jandakate v Michika Ozeki | 6-4,6-3 |
| ITF Toyota - Femenino | 2016/11/15 02:00 | An-Sophie Mestach v Michika Ozeki | 6-1,6-3 |
| ITF Tokio - Femenino - Clasificación | 2016/11/06 04:05 | Michika Ozeki v Katarzyna Piter | 3-6,4-6 |
| ITF Tokio - Femenino - Clasificación | 2016/11/05 04:20 | Michika Ozeki v Yuki Ando | 6-1,6-7,6-2 |