Pei Chi Lee defeated Seung Yeon Hong 6-3 4-6 10-7 in the W25 Incheon q32 on hard. The upset overturned the form book — Seung Yeon Hong came in leading the head-to-head 1–0. Pei Chi Lee claimed a first win over Seung Yeon Hong in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-05 | Yeong Wol 10K | R32 | hard | Seung Yeon Hong | 6-3 6-1 |
Averages over each player's completed matches in the selected window (166 vs 12). 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