Seung Yeon Hong defeated Ji Hee Choi 3-6 6-3 6-2 in the Gwangju $10K semi-final on hard. The upset overturned the form book — Ji Hee Choi came in leading the head-to-head 2–0, but Seung Yeon Hong had been the form player, winning 7 of their last 10 on hard. Seung Yeon Hong claimed a first win over Ji Hee Choi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-16 | Gimcheon 10K | QF | hard | Ji Hee Choi | 6-2 6-1 |
| 2012-09-03 | Yeong Wol 10K | R32 | hard | Ji Hee Choi | 7-5 6-4 |
Averages over each player's completed matches in the selected window (2 vs 6). 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