Tatsuma Ito defeated Seong Yoon Chung 6-3 6-3 in the Korean Rep F6 round of 16 on hard.
Ito T. took it in straight sets.
Tatsuma Ito beat Seong Yoon Chung 6-3 6-3. Umpiry, "Tatsuma Ito vs Seong Yoon Chung — Korean Rep F6 Round of 16", https://umpiry.com/match/2009-07-20/chung-vs-ito-korean-rep-f6-r16?utm_source=cite (as of 20 July 2009).