Mayumi Yamamoto defeated Hea Mi Kim 6-4 6-2 in the Sutama 25K round of 32 on clay. The result followed the form book — Mayumi Yamamoto came in leading the head-to-head 1–0. Mayumi Yamamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-27 | Sutama 10K | SF | clay | Mayumi Yamamoto | 6-4 6-4 |