Hung Yuan Hsu defeated Daniel Brown 6-2 6-2 in the China F4 qualifying round of 64 on hard.
Yuan Hsu H. took it in straight sets.
Hung Yuan Hsu beat Daniel Brown 6-2 6-2. Umpiry, "Hung Yuan Hsu vs Daniel Brown — China F4 Qualifying Round of 64", https://umpiry.com/match/2013-05-13/brown-vs-hsu-china-f4-q64?utm_source=cite (as of 13 May 2013).