Yusuke Watanuki defeated Hiroyasu Ehara 5-7 6-4 6-2 in the Japan F7 final on carpet. Yusuke Watanuki extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-30 | Japan F4 | QF | hard | Hiroyasu Ehara | 6-3 2-6 6-2 |
| 2014-03-24 | Japan F3 | SF | hard | Yusuke Watanuki | 6-1 6-3 |
Averages over each player's completed matches in the selected window (47 vs 38). 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