Yeongseok Jeong defeated Sungbeen Sim 6-3 6-2 in the M15 Heraklion 9 q64 on hard. Yeongseok Jeong extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-07 | M25 Baotou 1 | R32 | clay | Sungbeen Sim | 6-2 7-5 |
| 2025-04-29 | M25 Anning 1 | R32 | clay | Yeongseok Jeong | 6-4 6-7(4) 7-5 |
Averages over each player's completed matches in the selected window (1 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. Small sample — read as indicative. About