Ryoko Takemura defeated Chia Jung Chuang 6-4 6-0 in the Tongliao 25K round of 16 on hard. The upset overturned the form book — Chia Jung Chuang came in leading the head-to-head 1–0. Ryoko Takemura claimed a first win over Chia Jung Chuang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-03 | Australia Circuit 3 40K | R16 | grass | Chia Jung Chuang | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.