2009–10 Louisiana–Lafayette Ragin' Cajuns men's basketball team

The 2009–10 Louisiana–Lafayette Ragin' Cajuns men's basketball team represented the University of Louisiana at Lafayette during the 2009–10 NCAA Division I men's basketball season. The Ragin' Cajuns, led by first-year head coach Bob Marlin, played their home games at the Cajundome and were members of the West Division of the Sun Belt Conference. They finished the season 13–17, 10–8 in Sun Belt play to finish in a two-way tie for third place in the standings. They competed in the 2010 Sun Belt Conference men's basketball tournament where they lost in the Quarterfinals to Louisiana–Monroe. They were not invited to any other post-season tournament.

2009–10 Louisiana–Lafayette Ragin' Cajuns men's basketball team

The 2009–10 Louisiana–Lafayette Ragin' Cajuns men's basketball team represented the University of Louisiana at Lafayette during the 2009–10 NCAA Division I men's basketball season. The Ragin' Cajuns, led by first-year head coach Bob Marlin, played their home games at the Cajundome and were members of the West Division of the Sun Belt Conference. They finished the season 13–17, 10–8 in Sun Belt play to finish in a two-way tie for third place in the standings. They competed in the 2010 Sun Belt Conference men's basketball tournament where they lost in the Quarterfinals to Louisiana–Monroe. They were not invited to any other post-season tournament.