Jan Satral defeated Dominik Kellovsky 6-2 7-6 in the Czech Republic F1 round of 32 on clay. The result followed the form book — Jan Satral came in leading the head-to-head 1–0. Jan Satral extended the head-to-head to 2–0.
Satral J. took it in straight sets.
Jan Satral beat Dominik Kellovsky 6-2 7-6(2). Umpiry, "Jan Satral vs Dominik Kellovsky — Czech Republic F1 Round of 32", https://umpiry.com/match/2017-05-15/kellovsky-vs-satral-czech-republic-f1-r32?utm_source=cite (as of 15 May 2017).