Yong Kyu Lim advanced past Jung Woong Na via walkover in the China F3 qualifying round. Yong Kyu Lim narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-04 | M15 Daegu 1 | R32 | hard | Jung Woong Na | 6-2 6-3 |
| 2016-06-20 | Korea F2 | R32 | hard | Jung Woong Na | 6-2 7-6(6) |
| 2013-08-05 | China F6 | QF | hard | Yong Kyu Lim | 6-3 6-4 |
Averages over each player's completed matches in the selected window (54 vs 62). 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