Louis Donczyk defeated Jan Zednik 7-5 6-3 in the Poland F4 qualifying round of 32 on clay.
Donczyk L. took it in straight sets.
Louis Donczyk beat Jan Zednik 7-5 6-3. Umpiry, "Louis Donczyk vs Jan Zednik — Poland F4 Qualifying Round of 32", https://umpiry.com/match/2013-08-19/donczyk-vs-zednik-poland-f4-q32?utm_source=cite (as of 19 August 2013).