Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Women Nanao WD | 2018/08/31 08:00 | Kobori/Shimizu v Inoue/Omae | 6-1,2-6,14-12 |
| ITF Women Nanao WD | 2018/08/30 06:30 | Inoue/Omae v Arakawa/Hanatani | 3-6,6-1,10-7 |
| ITF Women Nanao WD | 2018/08/29 07:00 | Inoue/Omae v Aikawa/Sonoda | 6-1,6-1 |