Andre Begemann defeated Sang Woo Noh 6-4 6-3 in the Korea F1 round of 16 on hard.
Begemann A. took it in straight sets.
Andre Begemann beat Sang Woo Noh 6-4 6-3. Umpiry, "Andre Begemann vs Sang Woo Noh — Korea F1 Round of 16", https://umpiry.com/match/2011-05-16/begemann-vs-noh-korea-f1-r16?utm_source=cite (as of 16 May 2011).