From 1996 to 2000, he attended New York's Syracuse University, where he became the first freshman in the Big East Conference's history to lead it in minutes played.

[3] Hart joined the NBA with the Milwaukee Bucks in the 2000–01 season, but he only saw action in one game, scoring two points.

[4] Starting the 2001–02 season in the newly created NBDL with the Asheville Altitude,[5] he was called in December by the San Antonio Spurs, appearing in 10 games.

[9] Originally serving as the backup to Deron Williams, an injury forced him to sit for 8 games.

[17] In March of 2024, NBA G League President Shareef Abdur-Rahim announced that the G League Ignite program would be shut down after the season citing "the changing basketball landscape, including the NCAA's Name, Image and Likeness (NIL) policy and the advent of collectives and the transfer portal" as the main factors.

On April 22, Hart was hired as an assistant coach for Mark Pope's University of Kentucky Wildcats.

Hart's cousin is 2011–12 Syracuse Orange men's basketball player Brandon Triche.