Yasufumi Yamamoto defeated Tetsushi Tsuchiya 6-3 6-2 in the Japan Masters 4 round of 32 on hard. Yasufumi Yamamoto extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-09-18 | Japan F7 | R32 | hard | Tetsushi Tsuchiya | 6-3 6-2 |
| 1993-11-08 | Japan Masters 3 | R32 | hard | Yasufumi Yamamoto | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.