Bumpei Sato defeated Yuki Matsuo 6-3 6-2 in the Japan F8 round of 32 on hard. The result followed the form book — Bumpei Sato came in leading the head-to-head 1–0. Bumpei Sato extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-13 | Japan F6 | R16 | hard | Bumpei Sato | 6-2 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.