Shuichi Sekiguchi defeated Xi Qi 6-4 6-3 in the China F4 round of 16 on hard. The result followed the form book — Shuichi Sekiguchi came in leading the head-to-head 1–0. Shuichi Sekiguchi extended the head-to-head to 2–0.
Sekiguchi S. took it in straight sets.
Shuichi Sekiguchi beat Xi Qi 6-4 6-3. Umpiry, "Shuichi Sekiguchi vs Xi Qi — China F4 Round of 16", https://umpiry.com/match/2017-04-03/qi-vs-sekiguchi-china-f4-r16?utm_source=cite (as of 3 April 2017).