He also played numerous seasons in the NBA Development League, and spent time in Europe and Argentina.

After his playing retirement, Dupree was a college basketball assistant coach and works as a scout for the Milwaukee Bucks.

He averaged 4.9 points and 3.3 rebounds in 12.7 minutes per game in the Tigers' 2000 Sweet Sixteen season.

After his rookie season, he signed a contract with the Detroit Pistons, but was infrequently used by coach Larry Brown.

On December 14, 2007, he was waived so the Pistons could make room for other players obtained in a trade with the Charlotte Bobcats.

Halfway through the season he was traded to the Utah Flash, and helped take that team to the D-League finals.

[12] Dupree was hired by the Nevada Wolf Pack men's basketball team as an assistant coach for the 2016–17 season.