Yi Jing Zhao defeated Kazusa Ito 6-3 6-3 in the Pingguo 25K qualifying round of 32 on hard.
Zhao Y. took it in straight sets.
Yi Jing Zhao beat Kazusa Ito 6-3 6-3. Umpiry, "Yi Jing Zhao vs Kazusa Ito — Pingguo 25K Qualifying Round of 32", https://umpiry.com/match/2011-01-10/ito-vs-zhao-pingguo-25k-q32?utm_source=cite (as of 10 January 2011).