Michael Linzer defeated Konstantin Gerlakh 7-5 7-6 in the Armenia F2 round of 16 on clay.
Linzer M. took it in straight sets.
Michael Linzer beat Konstantin Gerlakh 7-5 7-6(1). Umpiry, "Michael Linzer vs Konstantin Gerlakh — Armenia F2 Round of 16", https://umpiry.com/match/2013-10-07/gerlakh-vs-linzer-armenia-f2-r16?utm_source=cite (as of 7 October 2013).