Yuuki Tanaka defeated Yawna Allen 6-3 6-0 in the St Joseph MO 10K round of 16 on hard.
Tanaka Y. took it in straight sets.
Yuuki Tanaka beat Yawna Allen 6-3 6-0. Umpiry, "Yuuki Tanaka vs Yawna Allen — St Joseph MO 10K Round of 16", https://umpiry.com/match/2011-07-25/allen-vs-tanaka-st-joseph-mo-10k-r16?utm_source=cite (as of 25 July 2011).