Shinobu Asagoe defeated Seiko Okamoto 6-4 6-2 in the Haibara 25K qualifying round on carpet. The result followed the form book — Shinobu Asagoe came in leading the head-to-head 1–0. Shinobu Asagoe extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-27 | Seoul | R32 | hard | Shinobu Asagoe | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.