Ayaka Okuno defeated Shanshan Guo 1-6 6-2 6-3 in the Anning $15K qualifying round of 32 on clay. The result followed the form book — Ayaka Okuno came in leading the head-to-head 1–0. Ayaka Okuno extended the head-to-head to 2–0.
Okuno A. came through in three sets.
Ayaka Okuno beat Shanshan Guo 1-6 6-2 6-3. Umpiry, "Ayaka Okuno vs Shanshan Guo — Anning $15K Qualifying Round of 32", https://umpiry.com/match/2017-04-24/guo-vs-okuno-anning-15k-q32?utm_source=cite (as of 24 April 2017).