Round: 25 Ground: Hardcourt outdoor
| ITF Women Yokohama | 2017/03/09 01:00 | Junri Namigata v Ayaka Okuno | 6-0,6-3 |
| ITF Women Yokohama | 2017/03/08 01:00 | Ayaka Okuno v Mana Ayukawa | 6-2,6-1 |
| ITF Women Nanjing | 2017/02/21 07:00 | Jia-Qi Kang v Ayaka Okuno | 6-1,6-2 |
| ITF Women Nanjing | 2017/02/19 02:00 | Ayaka Okuno v Fang Ying Xun | 4-6,4-6 |
| ITF Women Nanjing | 2017/02/18 03:40 | Ayaka Okuno v Hanyu Guo | 7-6,6-1 |
| ITF Women Nanjing | 2017/02/17 03:25 | Chang Liu v Ayaka Okuno | 4-6,6-4,6-7 |
| ITF Women Nanjing | 2017/02/16 04:50 | Mingjun Zhou v Ayaka Okuno | 0-6,2-6 |
| ITF Women Nanjing | 2017/02/15 05:30 | Qiu Yu Ye v Ayaka Okuno | 5-7,2-6 |
| ITF Women Nishi-Tama | 2017/03/20 01:00 | Aiko Yoshitomi v Dabin Kim | 0-6,7-6,6-2 |
| ITF Women Nishi-Tama | 2017/03/19 02:00 | Aiko Yoshitomi v Chinatsu Shimizu | 7-5,6-7,6-2 |
| ITF Women Nishi-Tama | 2017/03/18 04:00 | Aiko Yoshitomi v Akari Kakizawa | 6-2,6-2 |
| ITF Women Yokohama Qual | 2017/03/06 06:40 | Aki Yamasoto v Aiko Yoshitomi | 6-3,6-4 |
| ITF Women Yokohama Qual | 2017/03/05 06:00 | Haine Ogata v Aiko Yoshitomi | 3-6,2-6 |
| ITF Women Clare Qual | 2017/02/27 01:10 | Erika Sema v Aiko Yoshitomi | 6-4,6-1 |
| ITF Women Clare Qual | 2017/02/25 23:30 | Alicia Smith v Aiko Yoshitomi | 4-6,4-6 |
| ITF Women Perth Qual | 2017/02/19 02:00 | Aiko Yoshitomi v Haruka Kaji | 2-6,0-6 |