Cheong Eui Kim defeated Bumpei Sato 6-0 3-6 6-0 in the Japan F2 round of 32 on hard. The result followed the form book — Cheong Eui Kim came in leading the head-to-head 1–0. Cheong Eui Kim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-20 | China F4 | R32 | hard | Cheong Eui Kim | 4-1 |
Averages over each player's completed matches in the selected window (90 vs 2). 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