Yuichi Ito defeated Bumpei Sato 6-4 6-4 in the Japan F5 round of 32 on clay. The result followed the form book — Yuichi Ito came in leading the head-to-head 2–1. Yuichi Ito extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-27 | Japan F8 | R32 | clay | Bumpei Sato | 6-1 6-2 |
| 2010-10-11 | Japan F9 | R16 | hard | Yuichi Ito | 6-4 6-2 |
| 2010-09-27 | China F8 | QF | hard | Yuichi Ito | 6-4 6-2 |
Averages over each player's completed matches in the selected window (65 vs 2). 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. Small sample — read as indicative. About