Shuichi Sekiguchi defeated Toshihide Matsui 7-5 7-6 in the Taipei CH qualifying round 2 on hard. The result followed the form book — Shuichi Sekiguchi came in defending last year's round of 32. Shuichi Sekiguchi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-15 | Thailand F4 | SF | hard | Shuichi Sekiguchi | 6-4 6-4 |
| 2010-10-11 | Japan F9 | R16 | hard | Toshihide Matsui | 6-1 6-1 |
Averages over each player's completed matches in the selected window (180 vs 37). 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