Hiroyasu Ehara advanced when Gengo Kikuchi retired 6-0 in the Japan F8 qualifying round. Hiroyasu Ehara extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Japan F6 | R16 | carpet | Gengo Kikuchi | 1-6 6-4 6-3 |
| 2012-06-11 | Japan F5 | R16 | clay | Hiroyasu Ehara | 6-3 6-4 |
Averages over each player's completed matches in the selected window (22 vs 20). 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