Issei Okamura defeated Ruikai Wang 6-3 6-1 in the China F6 round of 32 on hard. The result followed the form book — Issei Okamura came in leading the head-to-head 1–0. Issei Okamura extended the head-to-head to 2–0.
Okamura I. took it in straight sets.
Issei Okamura beat Ruikai Wang 6-3 6-1. Umpiry, "Issei Okamura vs Ruikai Wang — China F6 Round of 32", https://umpiry.com/match/2017-05-08/okamura-vs-wang-china-f6-r32?utm_source=cite (as of 8 May 2017).