Jumpei Yamasaki defeated Xin Gao 3-6 7-6 6-4 in the Japan F6 round of 16 on hard. The result followed the form book — Jumpei Yamasaki came in leading the head-to-head 1–0. Jumpei Yamasaki extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Japan F7 | R32 | clay | Jumpei Yamasaki | 6-0 6-4 |
Averages over each player's completed matches in the selected window (198 vs 27). 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