Clubs: FC Baník Ostrava
UEFA European Under-17 Championship: runner-up 2006
Under-21 debut: 0-1 v Scotland (21/08/2007)
• A regular for Baník Ostrava since making his debut as an 18-year-old in March 2007.
• A right-sided defender, Řezník was a member of the team which lost 5-3 on penalties to Russia in the 2006 European U17 Championship final in Luxembourg.
• Scored one league goal in 2010/11 as Baník Ostrava finished one place and six points above the relegation zone.