Sam Groth defeated Liang Chi Huang 7-5 6-2 in the Korea F2 semi-final on hard.
Groth S. took it in straight sets.
Sam Groth beat Liang Chi Huang 7-5 6-2. Umpiry, "Sam Groth vs Liang Chi Huang — Korea F2 Semi-final", https://umpiry.com/match/2012-05-21/groth-vs-huang-korea-f2-sf?utm_source=cite (as of 21 May 2012).