Sung Ah Park defeated Fangzhou Liu 6-3 6-2 in the Gimcheon 25K q64 on hard. The upset overturned the form book — Fangzhou Liu came in leading the head-to-head 1–0. Sung Ah Park claimed a first win over Fangzhou Liu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-29 | Yeong Wol 10K | R32 | hard | Fangzhou Liu | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.