A ranar 5 ga watan Fabrairun 2017, Mitchell ya sanya hannu kan kwantiragin kwangilar rookie na shekaru hudu tare da Jazz. A ranar 11 ga watan Yulin 2017, Mitchell ya sanya hannu kan yarjejeniyar takalmin shekaru da yawa tare da Adidas. Daga baya a wannan ranar, Mitchell ya zira kwallaye 37 a kan Memphis Grizzlies a gasar NBA ta bazara ta 2017 a Las Vegas, mafi yawa daga kowane ɗan wasa a lokacin gasar NBA ta bazara ta 2017. A farkon wasan sa na NBA a ranar 18 ga Oktoba, 2017, Mitchell ya yi rajista da maki 10 da taimako 4 a kan Denver Nuggets. A ranar 1 ga Disamba, 2017, ya zira kwallaye 41 a cikin nasara ta 114108 a kan New Orleans Peans. Ya kafa tarihi ga rookie rookie na Utah Jazz kuma ya zama rookie na farko na NBA a zagaye na 24 (Tyler Lydon) da Trey Lyles.
Zack LaVine. - Ka yi haƙuri.