He was selected by the Chicago Bears in the sixth round of the 2018 NFL draft and spent his last three seasons with the Arizona Cardinals.

[1] Fitts originally signed with UCLA, but transferred to Utah after one year with the program.

[5] Fitts was selected by the Chicago Bears in the sixth round (181st overall) in the 2018 NFL draft.

[9] On September 3, 2019, Fitts was signed to the practice squad of the Arizona Cardinals.

On April 15, 2022, Fitts announced his retirement from professional football citing multiple concussions as the main reason.