Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF Women Kashiwa WD | 2018/04/04 08:25 | Lykina/Namigata v Chan/Raina | 6-4,6-7,5-10 |
| ITF Women Kofu WD | 2018/03/29 04:00 | Kaji/Yoshitomi v Chan/Raina | 6-4,6-2 |
| ITF Women Kashiwa WD | 2018/04/04 05:00 | Abe/Matsumoto v Hayashi/Kobori | 2-6,5-7 |
| ITF Women Kofu WD | 2018/03/31 03:35 | Hayashi/Kobori v Gao/Kumkhum | 0-6,6-2,4-10 |
| ITF Women Kofu WD | 2018/03/30 04:50 | Hayashi/Kobori v Kaji/Yoshitomi | 6-0,6-3 |
| 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 |