Maki Arai defeated Sayaka Umeda 7-6 7-6 in the Tokyo 10K round of 32 on carpet. The result followed the form book — Maki Arai came in leading the head-to-head 1–0. Maki Arai extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-20 | Tokyo 10K | R32 | hard | Maki Arai | 6-0 6-0 |