Kammala wannan jumla: A ranar 20 ga Agusta, 2018, Smith ya sanya hannu kan kwantiragin shekaru uku, na matakin shiga tare da New Jersey Devils, wanda ya zaba shi a matsayin na 17 a cikin
Zaɓin shiga na NHL na 2018. Smith ya halarci sansanin horo na Iblis amma an sake tura shi zuwa Chiefs a ranar 28 ga Satumba. A ranar 24 ga Oktoba, an nada Smith a matsayin mataimakin kyaftin na Chiefs tare da Jaret Anderson-Dolan.