Adam Chadaj defeated Martin Klizan 7-5 6-3 in the Munich qualifying round of 32 on clay. The upset overturned the form book — Martin Klizan came in leading the head-to-head 1–0. Adam Chadaj claimed a first win over Martin Klizan in two meetings, levelling the head-to-head at 1–1.
Chadaj A. took it in straight sets.
Adam Chadaj beat Martin Klizan 7-5 6-3. Umpiry, "Adam Chadaj vs Martin Klizan — Munich Qualifying Round of 32", https://umpiry.com/match/2008-04-26/chadaj-vs-klizan-munich-q32?utm_source=cite (as of 26 April 2008).