So Jung Kim defeated Hirono Watanabe 6-3 6-2 in the Tsukuba 25K round of 32 on hard.
Jung Kim S. took it in straight sets.
So Jung Kim beat Hirono Watanabe 6-3 6-2. Umpiry, "So Jung Kim vs Hirono Watanabe — Tsukuba 25K Round of 32", https://umpiry.com/match/2011-08-29/kim-vs-watanabe-tsukuba-25k-r32?utm_source=cite (as of 29 August 2011).