Peter Gojowczyk defeated Bastian Knittel 6-3 7-5 in the Germany F16 semi-final on clay. The upset overturned the form book — Bastian Knittel came in leading the head-to-head 1–0. Peter Gojowczyk claimed a first win over Bastian Knittel in two meetings, levelling the head-to-head at 1–1.
Gojowczyk P. took it in straight sets.
Clay: Gojowczyk P. leads 1–0 · Carpet: Knittel B. leads 1–0
Peter Gojowczyk beat Bastian Knittel 6-3 7-5. Umpiry, "Peter Gojowczyk vs Bastian Knittel — Germany F16 Semi-final", https://umpiry.com/match/2009-08-24/gojowczyk-vs-knittel-germany-f16-sf?utm_source=cite (as of 24 August 2009).