Yuichi Sugita defeated Bumpei Sato 6-4 6-3 in the Japan F9 qualifying round on clay. The result followed the form book — Yuichi Sugita came in leading the head-to-head 3–0. Yuichi Sugita extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-08 | Japan F8 | R16 | hard | Yuichi Sugita | 6-1 6-2 |
| 2009-03-30 | Japan F3 | R16 | hard | Yuichi Sugita | 6-0 6-1 |
| 2008-08-11 | Indonesia F3 | R16 | hard | Yuichi Sugita | 6-4 6-0 |
Averages over each player's completed matches in the selected window (199 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