Aldin Setkic defeated Marc Sieber 6-1 6-2 in the Germany F18 qualifying round on carpet. The upset overturned the form book — Marc Sieber came in leading the head-to-head 2–0. Aldin Setkic claimed a first win over Marc Sieber in three meetings, narrowing the head-to-head to 2–1.
Setkic A. took it in straight sets.
Carpet: Setkic A. leads 1–0 · Clay: Sieber M. leads 2–0
Aldin Setkic beat Marc Sieber 6-1 6-2. Umpiry, "Aldin Setkic vs Marc Sieber — Germany F18 Qualifying Round", https://umpiry.com/match/2015-10-26/setkic-vs-sieber-germany-f18-qf?utm_source=cite (as of 26 October 2015).