Peter Heller defeated Mathieu Guenat 6-4 6-3 in the Turkey F13 round of 32 on hard.
Heller P. took it in straight sets.
Peter Heller beat Mathieu Guenat 6-4 6-3. Umpiry, "Peter Heller vs Mathieu Guenat — Turkey F13 Round of 32", https://umpiry.com/match/2014-04-21/guenat-vs-heller-turkey-f13-r32?utm_source=cite (as of 21 April 2014).