Chin Wei Chan defeated So Jung Kim 6-3 6-3 in the Tsukuba 25K round of 16 on hard. The upset overturned the form book — So Jung Kim came in leading the head-to-head 2–0, but Chin Wei Chan had been the form player, winning 6 of their last 9 on hard. Chin Wei Chan claimed a first win over So Jung Kim in three meetings, narrowing the head-to-head to 2–1.
Chan C. took it in straight sets.
Hard: Chan C. leads 1–0 · Carpet: Jung Kim S. leads 1–0 · Clay: Jung Kim S. leads 1–0
Chin Wei Chan beat So Jung Kim 6-3 6-3. Umpiry, "Chin Wei Chan vs So Jung Kim — Tsukuba 25K Round of 16", https://umpiry.com/match/2011-08-29/chan-vs-kim-tsukuba-25k-r16?utm_source=cite (as of 29 August 2011).