Sims is a native of Charlotte, North Carolina, and attended United Faith Christian Academy.[1] He was recruited by UNC Wilmington Seahawks assistant coach Doug Esleeck who had first started recruiting Sims as an assistant for the Mercer Bears.[1] Sims' relationship with Esleeck was a major factor in his commitment to the Seahawks.[1]
College career
Sims led the Seahawks in scoring with 17.8 points per game as a junior in the 2020–21 season.[2] He scored a career-high 29 points in a game against the Troy Trojans on November 28, 2020.[3]
Sims led the Seahawks in points (16.4), rebounds (5.5) and assists (2.4) per game during his senior season in 2021–22.[4] He was selected to the first-team all-Colonial Athletic Association (CAA).[4] The Seahawks won the 2022 College Basketball Invitational and Sims was named as most outstanding player of the tournament.[5]
In July 2023, Sims re-joined the Hornets for the 2023 NBA Summer League[11] and on September 5, he signed with them.[12] However, he was waived on September 29[13] and re-joined the Swarm on October 29.[14]
On September 28, 2024, Sims signed with the Hornets, but was waived the same day.[15] On October 27, he rejoined the Swarm.[16]