Makoto Ochi defeated Young Hoon Jeong 6-3 6-2 in the Korea F5 round of 32 on clay.
Ochi M. took it in straight sets.
Makoto Ochi beat Young Hoon Jeong 6-3 6-2. Umpiry, "Makoto Ochi vs Young Hoon Jeong — Korea F5 Round of 32", https://umpiry.com/match/2017-06-26/jeong-vs-ochi-korea-f5-r32?utm_source=cite (as of 26 June 2017).