Yannick Hanfmann defeated Arthur De Greef 7-6 5-7 6-4 in the Munich qualifying round of 16 on clay.
Hanfmann Y. came through in three sets.
Yannick Hanfmann beat Arthur De Greef 7-6(4) 5-7 6-4. Umpiry, "Yannick Hanfmann vs Arthur De Greef — Munich Qualifying Round of 16", https://umpiry.com/match/2017-04-29/greef-vs-hanfmann-munich-q16?utm_source=cite (as of 29 April 2017).