Na Lae Han defeated Seung Yeon Hong 6-4 7-6 in the Gimcheon 10K round of 16 on hard. The upset overturned the form book — Seung Yeon Hong came in leading the head-to-head 2–0. Na Lae Han claimed a first win over Seung Yeon Hong in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-26 | Changwon 25K | R32 | hard | Seung Yeon Hong | 7-5 4-6 6-3 |
| 2013-06-24 | Gimcheon 10K | R32 | hard | Seung Yeon Hong | 6-7(4) 6-1 6-4 |
Averages over each player's completed matches in the selected window (200 vs 19). 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