Chen Liang defeated Ji Hee Choi 6-4 6-0 in the Pattaya 10K round of 16 on hard.
Liang C. took it in straight sets.
Chen Liang beat Ji Hee Choi 6-4 6-0. Umpiry, "Chen Liang vs Ji Hee Choi — Pattaya 10K Round of 16", https://umpiry.com/match/2011-06-13/choi-vs-liang-pattaya-10k-r16?utm_source=cite (as of 13 June 2011).