Sung Hee Han defeated Siqi Cao 6-1 6-4 in the Gimcheon $10K round of 16 on hard.
Han S. took it in straight sets.
Sung Hee Han beat Siqi Cao 6-1 6-4. Umpiry, "Sung Hee Han vs Siqi Cao — Gimcheon $10K Round of 16", https://umpiry.com/match/2015-08-10/cao-vs-han-gimcheon-10k-r16?utm_source=cite (as of 10 August 2015).