Christopher Heyman defeated Mateusz Terczynski 6-1 6-1 in the Belgium F8 round of 32 on clay.
Heyman C. took it in straight sets.
Christopher Heyman beat Mateusz Terczynski 6-1 6-1. Umpiry, "Christopher Heyman vs Mateusz Terczynski — Belgium F8 Round of 32", https://umpiry.com/match/2017-08-07/heyman-vs-terczynski-belgium-f8-r32?utm_source=cite (as of 7 August 2017).