Jun Sang Park defeated Seong Woon Yu 0-6 6-2 6-4 in the Korea F8 qualifying round of 32 on hard. The upset overturned the form book — Seong Woon Yu came in leading the head-to-head 1–0. Jun Sang Park claimed a first win over Seong Woon Yu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-07-04 | Korea F4 | Q32 | hard | Seong Woon Yu | 2-6 6-4 7-6(7) |
Averages over each player's completed matches in the selected window (4 vs 3). ATP, WTA & Challenger.
wins 58% of points on serve vs Sang Park J.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About