Seung Yeon Hong defeated Wen Hsin Hsu 7-5 2-6 6-1 in the Changwon 25K round of 32 on hard. The upset overturned the form book — Wen Hsin Hsu came in leading the head-to-head 1–0, but Seung Yeon Hong had been the form player, winning 3 of their last 6 on hard. Seung Yeon Hong claimed a first win over Wen Hsin Hsu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-28 | Gimcheon 25K | R32 | hard | Wen Hsin Hsu | 6-0 6-1 |
Averages over each player's completed matches in the selected window (19 vs 2). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About