Hiroyasu Ehara defeated Yuichi Ito 3-6 6-1 6-0 in the Korea F5 round of 32 on hard. The upset overturned the form book — Yuichi Ito came in leading the head-to-head 1–0. Hiroyasu Ehara claimed a first win over Yuichi Ito in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-04-05 | Japan F4 | R32 | hard | Yuichi Ito | 6-2 6-1 |
Averages over each player's completed matches in the selected window (29 vs 53). 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