1989 Lamar Cardinals football team

The 1989 Lamar Cardinals football season was the program's final season until reinstatement in 2010. The Cardinals played their home games at the on-campus Cardinal Stadium, now named Provost Umphrey Stadium. The program ended the season and the sport for over 20 years with a home game on November 18 against rival McNeese State. The Cardinals won the game, 22–17.