Sang Yeop Kim defeated Soong Jae Cho 7-5 7-6 in the Korea F3 round of 32 on hard. The upset overturned the form book — Soong Jae Cho came in leading the head-to-head 1–0. Sang Yeop Kim claimed a first win over Soong Jae Cho in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Korea F7 | R16 | hard | Soong Jae Cho | 4-5 |
Averages over each player's completed matches in the selected window (1 vs 1). ATP, WTA & Challenger.
wins 60% of points on serve vs Jae Cho S.
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