Stadium: Dome Round: 26 Ground: Hardcourt outdoor
| WTA Miami WD | 2018/03/23 16:25 | Hlavackova/Strycova v Atawo/Groenefeld | 6-7,6-7 |
| ITF Women Gifu WD | 2018/05/03 05:45 | Hayashi/Uchijima v Broady/Dunne | 3-6,4-6 |
| ITF Women Gifu WD | 2018/05/02 04:00 | Hayashi/Uchijima v Han/Kajitani | 6-4,6-4 |