Ku qor sii wadida faqradan - Slafkovský wuxuu ku guuleystay laba iyo toban billadood ICF Canoe Slalom World Championships oo leh toban dahab ah (kooxda C1: 2003, 2009
, 2010, 2011, 2013, 2014, 2015, 2017, 2018, 2019) iyo laba lacag ah (C1: 2013, 2017). Horyaalka Yurub wuxuu ku guuleystay 21 billadood (12 dahab, 6 qalin iyo 3 naxaas ah). Slafkovský wuxuu sidoo kale ku guuleystay horyaalka guud ee Koobka Adduunka ee fasalka C1 sannadihii 2012, 2016 iyo 2018.