Christopher Heyman defeated Altug Celikbilek 6-2 6-2 in the Turkey F20 qualifying round on hard.
Heyman C. took it in straight sets.
Christopher Heyman beat Altug Celikbilek 6-2 6-2. Umpiry, "Christopher Heyman vs Altug Celikbilek — Turkey F20 Qualifying Round", https://umpiry.com/match/2016-05-16/celikbilek-vs-heyman-turkey-f20-qf?utm_source=cite (as of 16 May 2016).