Nyora kuenderera kweiyi ndima - Musi wa19 Kukadzi 2018, Mrázek akachinjirwa kuPhiladelphia Flyers mukutsinhana nesarudzo yechina-kutenderera musarudzo ye2018 NHL Draft
uye kusarudza kwedenderedzwa rechitatu kunodikanwa muna 2019. Musi waFebruary 22, akaita kutanga kwake kweFlyers uko akaita 19 kuchengetedza mukukunda 2 ku1 pamusoro peColumbus Blue Jackets.