Marc Sieber defeated Gerard Granollers 6-4 6-3 in the Germany F13 qualifying round on clay. The upset overturned the form book — Gerard Granollers came in leading the head-to-head 1–0, but Marc Sieber had been the form player, winning 3 of their last 5 on clay. Marc Sieber claimed a first win over Gerard Granollers in two meetings, levelling the head-to-head at 1–1.
Sieber M. took it in straight sets.
Clay: Sieber M. leads 1–0 · Hard: Granollers G. leads 1–0
Marc Sieber beat Gerard Granollers 6-4 6-3. Umpiry, "Marc Sieber vs Gerard Granollers — Germany F13 Qualifying Round", https://umpiry.com/match/2015-08-24/granollers-vs-sieber-germany-f13-qf?utm_source=cite (as of 24 August 2015).