Sungbeen Sim defeated Yeongseok Jeong 6-2 7-5 in the M25 Baotou 1 round of 32 on clay. Sungbeen Sim claimed a first win over Yeongseok Jeong in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-29 | M25 Anning 1 | R32 | clay | Yeongseok Jeong | 6-4 6-7(4) 7-5 |
| 2019-12-01 | M15 Heraklion 9 | Q64 | hard | Yeongseok Jeong | 6-3 6-2 |
Averages over each player's completed matches in the selected window (35 vs 11). 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