Tetsuya Chaen defeated Daniel Yoo 6-4 6-2 in the Korea Rep F1 round of 32 on hard.
Chaen T. took it in straight sets.
Tetsuya Chaen beat Daniel Yoo 6-4 6-2. Umpiry, "Tetsuya Chaen vs Daniel Yoo — Korea Rep F1 Round of 32", https://umpiry.com/match/2006-03-13/chaen-vs-yoo-korea-rep-f1-r32?utm_source=cite (as of 13 March 2006).