Peter Nagy defeated Dominik Koepfer 6-2 6-2 in the USA F4 round of 32 on clay.
Nagy P. took it in straight sets.
Peter Nagy beat Dominik Koepfer 6-2 6-2. Umpiry, "Peter Nagy vs Dominik Koepfer — USA F4 Round of 32", https://umpiry.com/match/2017-01-16/koepfer-vs-nagy-usa-f4-r32?utm_source=cite (as of 16 January 2017).