Jan Choinski defeated Julian Lenz 5-7 7-6 6-0 in the Germany F8 round of 16 on clay.
Choinski J. came through in three sets.
Jan Choinski beat Julian Lenz 5-7 7-6(4) 6-0. Umpiry, "Jan Choinski vs Julian Lenz — Germany F8 Round of 16", https://umpiry.com/match/2017-07-17/choinski-vs-lenz-germany-f8-r16?utm_source=cite (as of 17 July 2017).