Jan Mertl defeated Patrik Obal 3-6 7-6 6-0 in the Czech Republic F2 qualifying round of 32 on clay.
Mertl J. came through in three sets.
Jan Mertl beat Patrik Obal 3-6 7-6(2) 6-0. Umpiry, "Jan Mertl vs Patrik Obal — Czech Republic F2 Qualifying Round of 32", https://umpiry.com/match/2016-05-16/mertl-vs-obal-czech-republic-f2-q32?utm_source=cite (as of 16 May 2016).