Yunseok Jang defeated Evan Zhu 6-3 6-3 in the M15 Anseong 1 round of 32 on hard. The upset overturned the form book — Evan Zhu came in ranked #630, leading the head-to-head 1–0. Yunseok Jang claimed a first win over Evan Zhu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-06-18 | M25 Changwon 1 | R32 | hard | Evan Zhu | 6-2 6-2 |
Averages over each player's completed matches in the selected window (1 vs 43). 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