Jan Choinski defeated Benjamin Hassan 6-1 6-2 in the Germany F11 semi-final on clay. The result followed the form book — Jan Choinski came in ranked #91.
Choinski J. took it in straight sets.
Jan Choinski beat Benjamin Hassan 6-1 6-2. Umpiry, "Jan Choinski vs Benjamin Hassan — Germany F11 Semi-final", https://umpiry.com/match/2017-08-14/choinski-vs-hassan-germany-f11-sf?utm_source=cite (as of 14 August 2017).