Stadium: Indoor A4 Round: 26 Ground: Hardcourt outdoor
| ITF Women Karuizawa WD | 2017/05/27 07:40 | Hosonuma/Morisaki v Okuno/Patterson | 7-5,6-3 |
| ITF Women Karuizawa WD | 2017/05/27 06:25 | Hanatani/Saigo v Okuno/Patterson | 3-6,1-6 |
| ITF Women Karuizawa WD | 2017/05/25 06:30 | Sakata/Shimizu v Okuno/Patterson | 5-7,4-6 |
| ITF Women Karuizawa WD | 2017/05/24 04:15 | Ozeki/Yoshitomi v Okuno/Patterson | 2-6,5-7 |
| 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 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 |