Issei Okamura defeated Sidharth Rawat 6-2 6-4 in the Japan F1 round of 16 on hard. Issei Okamura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-03-17 | Japan F2 | R16 | hard | Sidharth Rawat | 6-4 1-6 7-6(4) |
| 2015-05-04 | Thailand F3 | R32 | hard | Issei Okamura | 6-4 5-7 7-6(11) |
Averages over each player's completed matches in the selected window (200 vs 200). 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