Stadium: Court 3 Round: 28 Ground: Hardcourt outdoor
| ITF Women Kofu WD | 2018/03/29 06:35 | Tere-Apisah/Wachaczyk v Hayashi/Kobori | 2-6,7-6,6-10 |
| ITF Women Kofu WD | 2018/03/28 06:35 | Hayashi/Kobori v Arakawa/Shimizu | 6-3,6-4 |
| WTA Tokyo WD | 2017/09/11 06:00 | Hayashi/Kobori v Adamczak/Sanders | 2-6,0-6 |
| ITF Women Kofu WD | 2018/03/29 04:00 | Kaji/Yoshitomi v Chan/Raina | 6-4,6-2 |
| ITF Women Kofu WD | 2018/03/27 05:55 | Kuwata/Omae v Kaji/Yoshitomi | 6-4,0-6,9-11 |