Daniel Dutra Da Silva defeated Jannis Kahlke 7-6 6-4 in the Germany F6 round of 32 on clay.
Dutra Da Silva D. took it in straight sets.
Daniel Dutra Da Silva beat Jannis Kahlke 7-6(1) 6-4. Umpiry, "Daniel Dutra Da Silva vs Jannis Kahlke — Germany F6 Round of 32", https://umpiry.com/match/2017-07-03/kahlke-vs-silva-germany-f6-r32?utm_source=cite (as of 3 July 2017).