Nyora kuenderera kweiyi ndima - Slafkovský akahwina menduru gumi nembiri paICF Canoe Slalom World Championships negoridhe gumi (C1 timu: 2003, 2009
, 2010, 2011, 2013, 2014, 2015, 2017, 2018, 2019) uye sirivha mbiri (C1: 2013, 2017). Mumakwikwi eEuropean Championships akahwina menduru makumi maviri nerimwe (12 yegoridhe, 6 yesirivheri uye 3 yendarira). Slafkovský akahwinawo mukombe wepasi rose mukirasi yeC1 muna2012, 2016 na2018.