Seong Woon Yu defeated Tae Woo Lee 4-6 7-6 6-4 in the Korea F5 q16 on hard. The upset overturned the form book — Tae Woo Lee came in leading the head-to-head 1–0. Seong Woon Yu claimed a first win over Tae Woo Lee in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-17 | Korea F4 | Q16 | hard | Tae Woo Lee | 6-3 6-4 |
Averages over each player's completed matches in the selected window (3 vs 35). ATP, WTA & Challenger.
wins 60% of points on serve vs Woo Lee T.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About