Saori Obata defeated Yuka Yoshida 7-6 5-7 6-2 in the Shanghai round of 16 on hard. The upset overturned the form book — Yuka Yoshida came in leading the head-to-head 2–0, but Saori Obata had been the form player, winning 3 of their last 8 on hard. Saori Obata claimed a first win over Yuka Yoshida in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-27 | Seoul | R32 | hard | Yuka Yoshida | 5-7 6-3 2-0 RET |
| 2004-02-16 | Hyderabad | R32 | hard | Yuka Yoshida | 6-4 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About
Averages over each player's completed matches in the selected window (15 vs 1). ATP, WTA & Challenger.