Stadium: Court 6 Round: 28
| ITF Women Hamamatsu WD | 2018/10/18 08:50 | Kobori/Shimizu v Ayukawa/Ushijima | 6-2,2-6,10-6 |
| ITF Women Hamamatsu WD | 2018/10/17 05:35 | Kobori/Shimizu v Abe/Hosogi | 6-1,6-2 |
| WTA Tokyo WD | 2018/09/19 04:45 | Kobori/Shimizu v Kato/Ninomiya | 4-6,3-6 |
| WTA Hiroshima WD | 2018/09/12 08:45 | Kobori/Shimizu v Imanishi/Rosolska | 6-3,5-7,10-12 |
| ITF Women Nanao WD | 2018/09/01 07:30 | Kobori/Shimizu v Morisaki/Nishimoto | 2-6,3-6 |
| 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 05:40 | Kobori/Shimizu v Koshiishi/Miyamoto | 6-2,6-7,10-1 |
| ITF Women Nanao WD | 2018/08/28 04:30 | Kobori/Shimizu v Akiyama/Hsieh | 6-0,6-2 |
| ITF Women Hamamatsu WD | 2018/10/18 07:25 | Lee/Sheng v Appleton/Steur | 7-6,3-6,7-10 |
| ITF Women Hamamatsu WD | 2018/10/16 04:00 | Appleton/Steur v Nagata/Yoshioka | 6-4,1-6,10-8 |