Shuichi Sekiguchi defeated Yuuya Kibi 6-2 6-2 in the Japan F5 final on clay. 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.
Clay: Sekiguchi S. leads 1–0 · Hard: Sekiguchi S. leads 1–0
Shuichi Sekiguchi beat Yuuya Kibi 6-2 6-2. Umpiry, "Shuichi Sekiguchi vs Yuuya Kibi — Japan F5 Final", https://umpiry.com/match/2013-06-10/kibi-vs-sekiguchi-japan-f5-f?utm_source=cite (as of 10 June 2013).