| Date | R | Home v Away | - |
|---|---|---|---|
| 12/18 00:30 | - | Nanaka Sato v Aely Arai | 4-6,4-6 |
| 12/17 00:30 | - | Nanaka Sato v Kanako Osafune | 6-0,6-1 |
| 12/15 03:30 | - | Nanaka Sato v Risa Ushijima | 0-6,0-6 |
| 12/14 00:30 | - | Nanaka Sato v Sako Nakaoka | 6-2,5-0 |
| 12/13 02:00 | - | Nanaka Sato v Honoka Uchiyama | 6-4,6-1 |