Ayumi Oka defeated Shao Yuan Kao 4-6 6-1 6-1 in the Noto 25K qualifying round of 32 on carpet.
Oka A. came through in three sets.
Ayumi Oka beat Shao Yuan Kao 4-6 6-1 6-1. Umpiry, "Ayumi Oka vs Shao Yuan Kao — Noto 25K Qualifying Round of 32", https://umpiry.com/match/2011-09-05/kao-vs-oka-noto-25k-q32?utm_source=cite (as of 5 September 2011).