Bastian Knittel defeated Francois Arthur Vibert 7-6 6-4 in the Germany F15 quarter-final on clay. The result followed the form book — Bastian Knittel came in leading the head-to-head 2–0. Bastian Knittel extended the head-to-head to 3–0.
Knittel B. took it in straight sets.
Bastian Knittel beat Francois Arthur Vibert 7-6(6) 6-4. Umpiry, "Bastian Knittel vs Francois Arthur Vibert — Germany F15 Quarter-final", https://umpiry.com/match/2012-08-20/knittel-vs-vibert-germany-f15-qf?utm_source=cite (as of 20 August 2012).