Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF Women Hamamatsu WD | 2018/10/16 04:00 | Appleton/Steur v Nagata/Yoshioka | 6-4,1-6,10-8 |
| ITF Women Makinohara WD | 2018/10/11 06:00 | Shimizu/Ueda v Nagata/Yoshioka | 6-4,7-5 |
| ITF Women Makinohara WD | 2018/10/09 04:40 | Nagata/Yoshioka v Hayashi/Imanishi | 4-6,7-5,10-8 |