Fedor Chervyakov defeated Piotr Grynkowski 7-5 5-7 6-2 in the Turkey F19 round of 32 on hard.
Chervyakov F. came through in three sets.
Fedor Chervyakov beat Piotr Grynkowski 7-5 5-7 6-2. Umpiry, "Fedor Chervyakov vs Piotr Grynkowski — Turkey F19 Round of 32", https://umpiry.com/match/2015-05-11/chervyakov-vs-grynkowski-turkey-f19-r32?utm_source=cite (as of 11 May 2015).