Yuuya Kibi defeated Hiromasa Oku 6-3 6-2 in the Japan F6 round of 16 on clay. The result followed the form book — Yuuya Kibi came in leading the head-to-head 4–0. Yuuya Kibi extended the head-to-head to 5–0.
Kibi Y. took it in straight sets.
Clay: Kibi Y. leads 2–0 · Hard: Kibi Y. leads 2–0 · Carpet: Kibi Y. leads 1–0
Yuuya Kibi beat Hiromasa Oku 6-3 6-2. Umpiry, "Yuuya Kibi vs Hiromasa Oku — Japan F6 Round of 16", https://umpiry.com/match/2016-05-30/kibi-vs-oku-japan-f6-r16?utm_source=cite (as of 30 May 2016).