Makoto Ochi defeated Katsuki Nagao 6-3 6-2 in the Korea F7 round of 16 on clay. The result followed the form book — Makoto Ochi came in leading the head-to-head 1–0. Makoto Ochi extended the head-to-head to 2–0.
Ochi M. took it in straight sets.
Makoto Ochi beat Katsuki Nagao 6-3 6-2. Umpiry, "Makoto Ochi vs Katsuki Nagao — Korea F7 Round of 16", https://umpiry.com/match/2016-08-29/nagao-vs-ochi-korea-f7-r16?utm_source=cite (as of 29 August 2016).