Maki Arai defeated Tomoko Yonemura 6-3 7-5 in the Tokyo 10K qualifying round on hard. 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 |
|---|---|---|---|---|---|
| 2003-06-09 | Seoul 10K | R16 | hard | Maki Arai | 6-3 4-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.