Filip Horansky defeated Sem Verbeek 4-6 6-4 6-3 in the Qatar F1 round of 16 on hard.
Horansky F. came through in three sets.
Filip Horansky beat Sem Verbeek 4-6 6-4 6-3. Umpiry, "Filip Horansky vs Sem Verbeek — Qatar F1 Round of 16", https://umpiry.com/match/2017-04-03/horansky-vs-verbeek-qatar-f1-r16?utm_source=cite (as of 3 April 2017).