Horák akatanga basa rake rehunyanzvi nechikwata chake chekumusha HC České Budějovice yeCzech Extraliga, achionekwa mumutambo mumwe chete nekirabhu muna 2007-08 uye mamwe masere muna 2008-09. Akasarudzwa neNew York Rangers mumutambo wechishanu, 127th yose, pa 2009 NHL Entry Draft
. Mukuwedzera, Horák akasarudzwa neWestern Hockey League's (WHL) Chilliwack Bruins nechisere chose chose muCanada Hockey League (CHL) import draft. Kunyange zvazvo akanga zvishoma ruzivo Chirungu, Horák akatamira kuCanada kubatana Bruins nokuda 2009-10 WHL mwaka.