Mullings attended Sir Wilfrid Laurier Collegiate Institute in Scarborough, Toronto.

On August 5, 2019, Mullings signed a one-year deal with Elitzur Yavne of the Israeli National League.

[4] Mullings signed with Limburg United of the Pro Basketball League on June 12, 2020.

On November 30, 2021, he signed with Klosterneuburg Dukes of the Austrian Basketball Superliga.

This biographical article relating to a Canadian basketball figure is a stub.