Andika mwendelezo wa aya hii - Vlček pia alishinda medali kumi na tano katika Mashindano ya Dunia ya ICF Canoe Sprint na dhahabu kumi (K-4 500 m: 2002, 2003, 2006, 2007; K-4 1000 m: 2002, 2003, 2015; K-2 1000 m: 2011, 2014
na K-2 500 m: 2014), fedha mbili (K-4 200 m: 2009, K-4 1000 m: 2005), na shaba tatu (K-4 500 m: 2001, K-4 1000 m: 2007, 2009).