Hyeon Chung defeated Soong Jae Cho 6-3 7-6 in the Korea F4 qualifying round on hard. The result followed the form book — Hyeon Chung came in leading the head-to-head 1–0. Hyeon Chung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-29 | Korea F1 | R16 | hard | Hyeon Chung | 6-7(4) 7-6(6) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.