Kammala jumla mai zuwa: Konecny ya fara buga wasan kasa da kasa yana wasa da Kanada a gasar zakarun duniya ta 2014 na IIHF U18. Ya ci gaba da taka leda a
2014 Ivan Hlinka Memorial Tournament, ya lashe lambar zinare a matsayin kyaftin din kungiyar. An zaɓi Konecny don wakiltar Kanada a gasar zakarun duniya ta IIHF ta 2016 a Finland, inda ya sami maki 2.