Round: 26 Ground: Synthetic outdoor
| ITF Women Karuizawa | 2017/05/23 01:00 | Momoko Kobori v Michika Ozeki | 6-2,6-7,6-3 |
| ITF Women Kurume | 2017/05/17 02:50 | Momoko Kobori v Laura Robson | 3-6,5-7 |
| ITF Women Fukuoka | 2017/05/09 01:00 | Momoko Kobori v Varatchaya Wongteanchai | 1-6,4-6 |
| ITF Women Gifu | 2017/05/03 05:10 | Momoko Kobori v Jia-Qi Kang | 1-6,3-6 |
| ITF Women Gifu Qual | 2017/05/01 03:00 | Momoko Kobori v Mai Minokoshi | 3-6,6-3,7-5 |
| ITF Women Gifu Qual | 2017/04/30 05:50 | Katy Dunne v Momoko Kobori | 3-6,4-6 |
| ITF Women Gifu Qual | 2017/04/30 01:00 | Suzuka Takoi v Momoko Kobori | 4-6,3-6 |
| ITF Women Kashiwa | 2017/04/07 04:30 | Luksika Kumkhum v Momoko Kobori | 6-4,7-6 |
| ITF Women Karuizawa | 2017/05/23 03:25 | Yukina Saigo v Nagi Hanatani | 6-3,4-6,1-6 |
| ITF Women Kurume | 2017/05/18 03:00 | Ayano Shimizu v Nagi Hanatani | 6-2,6-1 |
| ITF Women Kurume | 2017/05/17 02:15 | Haruna Arakawa v Nagi Hanatani | 6-4,0-6,2-6 |
| ITF Women Kurume Qual | 2017/05/15 01:00 | Nagi Hanatani v Megumi Nishimoto | 7-5,6-1 |
| ITF Women Kurume Qual | 2017/05/14 06:25 | Nagi Hanatani v Shiho Hisamatsu | 6-3,6-2 |
| ITF Women Fukuoka | 2017/05/09 02:45 | Ksenia Lykina v Nagi Hanatani | 6-3,6-1 |
| ITF Women Fukuoka Qual | 2017/05/08 01:00 | Mitsumi Kawasaki v Nagi Hanatani | 2-6,0-6 |
| ITF Women Fukuoka Qual | 2017/05/07 04:40 | Haine Ogata v Nagi Hanatani | 3-6,6-1,1-6 |