Yunseong Chung defeated Dong Ju Kim 3-6 6-1 7-5 in the M25 Anseong 1 round of 16 on clay. Yunseong Chung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-19 | M15 Andong 1 | Q16 | hard | Yunseong Chung | 6-3 6-3 |
Averages over each player's completed matches in the selected window (33 vs 2). 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. Small sample — read as indicative. About