Shuichi Sekiguchi defeated Yuki Mochizuki 6-2 6-1 in the M15 Nishi-Tokyo 1 round of 16 on hard. The result followed the form book — Shuichi Sekiguchi came in leading the head-to-head 2–0. Shuichi Sekiguchi extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-09-03 | M25 Sapporo 1 | SF | hard | Shuichi Sekiguchi | 0-6 6-2 6-3 |
| 2019-06-08 | M25 Hong Kong 2 | SF | hard | Shuichi Sekiguchi | 6-3 7-6(3) |
Averages over each player's completed matches in the selected window (50 vs 85). 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