Stadium: Court 5 Round: 62 Ground: Grass
| ITF Women Hamamatsu Qual | 2017/10/14 00:00 | Oshino, Suzuho v Suzuki, Nagisa | 6-0,6-3 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/11 03:40 | Ayano Shimizu v Oshino, Suzuho | 6-1,6-0 |
| ITF Women Makinohara Qual | 2017/10/09 02:40 | Oshino, Suzuho v Yuka Hosoki | 6-0,6-0 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Momoko Kobori v Oshino, Suzuho | 5-7,6-2,6-3 |
| Karuizawa, Singles W-WITF-JPN-10A | 2017/05/26 02:40 | Oshino, Suzuho v Ayano Shimizu | 3-6,2-6 |
| Karuizawa, Singles W-WITF-JPN-10A | 2017/05/23 03:30 | Oshino, Suzuho v Fujioka, Nozomi | 6-0,6-3 |
| ITF Women Karuizawa Qual | 2017/05/22 01:00 | Oshino, Suzuho v Shiho Shibata | 6-4,6-2 |
| ITF Women Karuizawa Qual | 2017/05/21 02:30 | Oshino, Suzuho v Gustafson, Rebecca | 4-6,6-1,6-4 |
| ITF Women Hamamatsu Qual | 2017/10/14 00:00 | Mayuka Aikawa v Sano, Yuika | 6-2,6-1 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/10 02:55 | Mayuka Aikawa v Ayumi Koshiishi | 2-6,3-6 |
| ITF Women Kyoto | 2017/09/05 05:30 | Mayuka Aikawa v Haruka Kaji | 7-6,3-6,4-6 |
| ITF Women Kyoto | 2017/09/04 01:00 | Mayuka Aikawa v Sueno, Satoko | 6-3,6-4 |
| ITF Women Kyoto | 2017/09/02 06:00 | Ito, Satsuki v Mayuka Aikawa | 1-6,3-6 |
| ITF Women Nanao Qual | 2017/08/28 01:00 | Inoue, Akari v Mayuka Aikawa | 6-0,6-4 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Mayuka Aikawa v Fujioka, Nozomi | 6-4,1-6,6-4 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/06/11 01:00 | Fujiwara, Rika v Mayuka Aikawa | 6-2,6-2 |