So Jung Kim defeated Ye Ra Lee 6-4 6-4 in the Busan 50K round of 16 on hard. The upset overturned the form book — Ye Ra Lee came in leading the head-to-head 3–1. So Jung Kim narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-16 | Gimcheon 10K | QF | hard | Ye Ra Lee | 7-5 6-4 |
| 2013-06-10 | Gimcheon 10K | QF | hard | Ye Ra Lee | 6-3 4-6 7-5 |
| 2008-04-28 | Gimcheon 25K | R32 | hard | Ye Ra Lee | 6-2 6-2 |
| 2006-06-19 | Changwon 25K | R32 | hard | So Jung Kim | 6-4 0-1 |
Averages over each player's completed matches in the selected window (5 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