Risa Ushijima defeated Chihiro Takayama 6-2 6-3 in the W15 Osaka 1 q16 on hard. The result followed the form book — Risa Ushijima came in leading the head-to-head 2–0. Risa Ushijima extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-09 | W25 Osaka | Q64 | hard | Risa Ushijima | 6-4 6-3 |
| 2023-03-15 | W15 Jakarta 1 | R32 | hard | Risa Ushijima | 6-1 3-6 6-3 |