2012 OG (London), singles - 33rd
2008 OG (Beijing), singles - 33rd
NCh - 1st (8 X)
Key: OG = Olympic Games | YOG = Youth Olympic Games |WCh = World Championships | WJCh = World Junior Championships | ECh = European Championship | EJCh = European Junior Championships |NCh = National Championships | NJCh = National Junior Championships
2009 NCh - 1st
Two-time Olympian (2008, 2012) Petr was, in 2010, diagnosed with testicular cancer and underwent successful therapy and recovery.
A shining example of how to recover from a grave illness and return to competition at the highest level, Petr was selected as the flag bearer for Czech Republic in the opening ceremony at the 2012 Olympic Games in London.