Round: 62 Ground: Hardcourt outdoor
| ITF Women Kofu Qual | 2017/06/11 04:00 | Reina Takahashi v Michiru Furuya | 6-1,6-2 |
| ITF Women Kofu Qual | 2017/06/11 00:00 | Nagi Hanatani v Reina Takahashi | 6-4,6-7,2-6 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Reina Takahashi v Kwan Yau Ng | 3-6,4-6 |
| ITF Women Karuizawa Qual | 2017/05/21 02:30 | Reina Takahashi v Chihiro Takayama | 6-7,3-6 |
| ITF Women Karuizawa Qual | 2017/05/20 01:00 | Funa Kozaki v Reina Takahashi | 3-6,4-6 |
| ITF Women Kurume Qual | 2017/05/14 00:30 | Reina Takahashi v Shiho Hisamatsu | 3-6,7-6,6-7 |
| ITF Women Kofu Qual | 2017/03/27 02:30 | Reina Takahashi v Ayaka Kanai | 6-4,6-3 |
| ITF Women Kofu Qual | 2017/03/27 02:30 | Reina Takahashi v Dabin Kim | 4-6,6-2,4-6 |
| ITF Women Kofu Qual | 2017/06/11 05:00 | Kumi So v Mei Yamaguchi | 6-4,7-6 |
| ITF Women Naples Qual | 2017/05/14 13:00 | Yuki Kristina Chiang v Kumi So | 6-3,6-3 |
| ITF Women Naples Qual | 2017/05/08 13:00 | Kumi So v Shelby Talcott | 2-6,6-7 |
| ITF Women Naples Qual | 2017/05/07 13:00 | Kumi So v Catherine Leduc | 5-7,6-2,7-6 |
| ITF Women Kofu Qual | 2017/03/27 02:30 | Kumi So v Kei Kato | 2-6,6-7 |
| ITF Women Kofu Qual | 2017/03/25 02:00 | Pei-Chi Lee v Kumi So | 4-6,7-5,2-6 |
| ITF Women Nishi-Tama | 2017/03/19 01:00 | Kumi So v Qianqian Zhao | 0-6,1-6 |
| ITF Women Nishi-Tama | 2017/03/18 02:00 | Kumi So v Makoto Yamaguchi | 6-2,6-2 |