Jakub Gewert defeated Phillip Gresk 5-7 6-4 6-3 in the Czech Republic F1 qualifying round of 64 on clay.
Gewert J. came through in three sets.
Jakub Gewert beat Phillip Gresk 5-7 6-4 6-3. Umpiry, "Jakub Gewert vs Phillip Gresk — Czech Republic F1 Qualifying Round of 64", https://umpiry.com/match/2013-05-13/gewert-vs-gresk-czech-republic-f1-q64?utm_source=cite (as of 13 May 2013).