Ayaka Maekawa defeated Seiko Okamoto 6-1 5-7 6-3 in the Changwon 25K round of 32 on hard. The result followed the form book — Ayaka Maekawa came in leading the head-to-head 1–0. Ayaka Maekawa extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-29 | Xiamen 25K | R32 | hard | Ayaka Maekawa | 6-3 6-3 |