The 2014–15 Grambling State Tigers men's basketball team represented Grambling State University during the 2014–15 NCAA Division I men's basketball season.

The Tigers, led by first year head coach Shawn Walker, played their home games at the Fredrick C. Hobdy Assembly Center and were members of the Southwestern Athletic Conference.

The Tigers finished the season with a record of 2–27, losing all 18 regular-season conference games and their game in the first round of the conference tournament.

[1] It was the second season out of three in which the team finished winless in NCAA games, after it went 0–28 in 2012–13.

[3] The team drew a total of only 3,454 fans to the Frederick C. Hobdy Assembly Center for its 11 home games, an average of 314 per game.