Ryoko Fuda defeated Seiko Okamoto 6-3 6-4 in the Fukuoka 50K round of 32 on grass. The upset overturned the form book — Seiko Okamoto came in leading the head-to-head 1–0. Ryoko Fuda claimed a first win over Seiko Okamoto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-13 | Haibara 25K | SF | carpet | Seiko Okamoto | 2-6 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.