| Date | R | Home v Away | - |
|---|---|---|---|
| 02/19 02:54 | - | Honori Koyama v Kaho Oyama | 4-6,6-2,6-0 |
| 02/18 00:30 | - | Catholine Miyu Ono v Kaho Oyama | 6-4,5-7,3-6 |
| 02/17 06:11 | - | Kaho Oyama v Sera Nishimoto | 6-4,7-5 |
| 02/15 05:39 | - | Kaho Oyama v Kanna Soeda | 2-6,2-6 |
| 02/13 00:30 | - | Tomoko Kato v Kaho Oyama | 7-6,6-4 |