Miki Miyamura defeated Hyun Hui Hong 7-6 6-2 in the Incheon 25K qualifying round of 16 on hard. The upset overturned the form book — Hyun Hui Hong came in leading the head-to-head 1–0, but Miki Miyamura had been the form player, winning 3 of their last 5 on hard. Miki Miyamura claimed a first win over Hyun Hui Hong in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-08 | Goyang $25K | R32 | hard | Hyun Hui Hong | 6-3 7-6(5) |
Averages over each player's completed matches in the selected window (7 vs 1). 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. Small sample — read as indicative. About