Michal Marko defeated Nazar Khrustalev 6-4 5-7 6-2 in the Czech Republic F4 qualifying round of 64 on clay.
Marko M. came through in three sets.
Michal Marko beat Nazar Khrustalev 6-4 5-7 6-2. Umpiry, "Michal Marko vs Nazar Khrustalev — Czech Republic F4 Qualifying Round of 64", https://umpiry.com/match/2016-06-27/khrustalev-vs-marko-czech-republic-f4-q64?utm_source=cite (as of 27 June 2016).