Frantisek Polanka defeated Filip Duda 7-6 6-3 in the Czech Republic F2 qualifying round of 16 on clay.
Polanka F. took it in straight sets.
Frantisek Polanka beat Filip Duda 7-6(5) 6-3. Umpiry, "Frantisek Polanka vs Filip Duda — Czech Republic F2 Qualifying Round of 16", https://umpiry.com/match/2016-05-16/duda-vs-polanka-czech-republic-f2-q16?utm_source=cite (as of 16 May 2016).