Shiho Hisamatsu defeated Yan Ze Xie 7-5 6-3 in the Gifu 50K qualifying round on carpet. The upset overturned the form book — Yan Ze Xie came in leading the head-to-head 1–0. Shiho Hisamatsu claimed a first win over Yan Ze Xie in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-02 | Seoul 25K | QF | hard | Yan Ze Xie | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.