Benjamin Mitchell defeated Ze Zhang 6-4 7-6 in the Australia F12 semi-final on hard.
Mitchell B. took it in straight sets.
Benjamin Mitchell beat Ze Zhang 6-4 7-6(6). Umpiry, "Benjamin Mitchell vs Ze Zhang — Australia F12 Semi-final", https://umpiry.com/match/2011-11-14/mitchell-vs-zhang-australia-f12-sf?utm_source=cite (as of 14 November 2011).