Oh Hee Kwon defeated Min Hyoek Cho 6-3 6-2 in the Japan F9 round of 32 on carpet. The upset overturned the form book — Min Hyoek Cho came in leading the head-to-head 1–0. Oh Hee Kwon claimed a first win over Min Hyoek Cho in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-31 | Korea F6 | R16 | clay | Min Hyoek Cho | 6-2 6-3 |
Averages over each player's completed matches in the selected window (17 vs 17). 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