Natsumi Hamamura defeated Shan Shan Song 1-6 6-3 6-3 in the Miyazaki 25K round of 16 on carpet. The result followed the form book — Natsumi Hamamura came in leading the head-to-head 1–0. Natsumi Hamamura extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-16 | Kurume 25K | R16 | grass | Natsumi Hamamura | 6-0 6-3 |