1998–99 Alcorn State Braves basketball team

The 1998–99 Alcorn State Braves basketball team represented Alcorn State University during the 1998–99 NCAA Division I men's basketball season. The Braves, led by head coach Davey Whitney, played their home games at the Davey Whitney Complex and were members of the Southwestern Athletic Conference. They finished the season 23–7, 14–2 in SWAC play to win the conference regular season. They also won the SWAC tournament to receive an automatic bid to the NCAA tournament – the program's first appearance in 15 seasons. The Braves were defeated by No. 2 seed Stanford, 69–57.

Schedule and results
!colspan=9 style=| Regular season

!colspan=9 style=| SWAC tournament

!colspan=9 style=| NCAA tournament