Jan Mertl defeated Peter Heller 7-5 6-4 in the Turkey F8 qualifying round on hard.
Mertl J. took it in straight sets.
Jan Mertl beat Peter Heller 7-5 6-4. Umpiry, "Jan Mertl vs Peter Heller — Turkey F8 Qualifying Round", https://umpiry.com/match/2014-03-17/heller-vs-mertl-turkey-f8-qf?utm_source=cite (as of 17 March 2014).