Cheong Eui Kim defeated Arata Onozawa 6-2 6-4 in the China F1 round of 32 on hard. The upset overturned the form book — Arata Onozawa came in leading the head-to-head 1–0, but Cheong Eui Kim had been the form player, winning 4 of their last 8 on hard. Cheong Eui Kim claimed a first win over Arata Onozawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-08 | Thailand F4 | SF | hard | Arata Onozawa | 6-4 7-5 |
Averages over each player's completed matches in the selected window (196 vs 46). 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