Pedzisa mutsara unotevera: Mumwaka wake wekutanga, Roy akatumidzwa kuti mutevedzeri wemutungamiriri wechikwata uye akakwikwidza neTeam Canada Quebec pa2014 U17 World Hockey Dambudziko. Akapedza mushandirapamwe wake we rookie achinyora zvibodzwa gumi nezvitanhatu nemakumi maviri neshanu anobatsira mumitambo makumi matanhatu nematatu yemwaka wenguva dzose. Pamberi pemwaka wa2014-15 weQMJHL, Roy akakwikwidza kuChikwata cheCanada mu
Hlinka Gretzky Cup, kwaakakunda menduru yegoridhe. Mushandirapamwe wake wegore rechipiri wakaratidza kuti wakabudirira kupfuura wekutanga sezvo akasarudzwa kuCHL Top Prospects Game uye akaisa mabasa matsva akakwirira muzvinangwa, zvinobatsira, uye mapoinzi. Musi waApril 15, 2015, Roy akatumidzwa zita kuTeam Canada yekupedzisira roster pamberi pe2015 IIHF World U18 Championship.