Shintaro Imai defeated Hong Chung 6-1 6-3 in the Seoul CH round of 64 on hard. The upset overturned the form book — Hong Chung came in leading the head-to-head 1–0. Shintaro Imai claimed a first win over Hong Chung in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-06-27 | Korea F3 | R32 | hard | Hong Chung | 6-1 6-1 |
Averages over each player's completed matches in the selected window (200 vs 28). 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. About