The 2013–14 Lamar Cardinals basketball team represented Lamar University during the 2013–14 NCAA Division I men's basketball season.

The Cardinals, led by third year head coach Pat Knight, played their home games at the Montagne Center and were members of the Southland Conference.

After starting the season 3–22, head coach Pat Knight was fired on February 16.

The Cardinals finished the season with Tic Price as interim head coach.

The Cardinals finished the season 1–4 under Coach Price.