 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. 