Marc Sieber defeated Johannes Haerteis 6-3 7-5 in the Germany F5 qualifying round on clay.
Sieber M. took it in straight sets.
Marc Sieber beat Johannes Haerteis 6-3 7-5. Umpiry, "Marc Sieber vs Johannes Haerteis — Germany F5 Qualifying Round", https://umpiry.com/match/2016-06-27/haerteis-vs-sieber-germany-f5-qf?utm_source=cite (as of 27 June 2016).