Jea Moon Lee defeated Cheong Eui Kim 1-6 7-5 6-4 in the Korea F2 semi-final on hard. The upset overturned the form book — Cheong Eui Kim came in leading the head-to-head 2–1. Jea Moon Lee narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-05-29 | Korea F1 | R32 | hard | Cheong Eui Kim | 6-1 6-4 |
| 2016-09-05 | Korea F8 | QF | clay | Jea Moon Lee | 6-4 3-6 7-5 |
| 2016-08-29 | Korea F7 | R16 | clay | Cheong Eui Kim | 6-1 7-5 |
Averages over each player's completed matches in the selected window (127 vs 121). 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