Chiaki Okadaue defeated Yuka Mori 4-6 7-5 7-5 in the Tokyo 10K round of 32 on hard. The result followed the form book — Chiaki Okadaue came in leading the head-to-head 2–0. Chiaki Okadaue extended the head-to-head to 3–0.
Okadaue C. came through in three sets.
Chiaki Okadaue beat Yuka Mori 4-6 7-5 7-5. Umpiry, "Chiaki Okadaue vs Yuka Mori — Tokyo 10K Round of 32", https://umpiry.com/match/2013-06-17/mori-vs-okadaue-tokyo-10k-r32?utm_source=cite (as of 17 June 2013).