Jin Hee Kim defeated Chia Jung Chuang 4-6 6-3 6-4 in the Changwon 25K final on hard. The upset overturned the form book — Chia Jung Chuang came in leading the head-to-head 2–0. Jin Hee Kim claimed a first win over Chia Jung Chuang in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-09 | Seoul 10K | SF | hard | Chia Jung Chuang | 6-3 6-2 |
| 2001-11-05 | Manila 10K | QF | hard | Chia Jung Chuang | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.