Cheong Eui Kim defeated Woong Sun Jun 6-4 6-2 in the Korea F4 qualifying round on hard. The result followed the form book — Cheong Eui Kim came in leading the head-to-head 1–0. Cheong Eui Kim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-07 | Korea F7 | SF | clay | Cheong Eui Kim | 6-2 6-1 |
Averages over each player's completed matches in the selected window (90 vs 3). 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