Hiroyasu Ehara defeated Shota Tagawa 6-4 6-7 6-4 in the Japan F6 semi-final on grass. Hiroyasu Ehara extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Japan F6 | R32 | carpet | Hiroyasu Ehara | 6-1 7-5 |
| 2012-10-08 | Japan F8 | R32 | hard | Shota Tagawa | 6-4 6-7(3) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.