Soichiro Moritani advanced when Sami Reinwein retired 6-4 2-1 in the Indonesia F3 round of 16. Soichiro Moritani narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-07 | Thailand F5 | R16 | hard | Soichiro Moritani | 6-3 7-6(3) |
| 2016-08-15 | Indonesia F1 | R32 | hard | Sami Reinwein | 6-3 4-6 6-2 |
| 2015-02-02 | Turkey F5 | Q16 | hard | Sami Reinwein | 6-3 6-1 |
Averages over each player's completed matches in the selected window (78 vs 63). 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