The 2014–15 Green Bay Phoenix men's basketball team represented the University of Wisconsin–Green Bay in the 2014–15 NCAA Division I men's basketball season.

The Phoenix played their home games at the Resch Center and were members of the Horizon League.

They advanced to the semifinals of the Horizon League tournament where they lost to Valparaiso.

Keifer Sykes was named the Horizon League Player of the Year for the second year in a row.

Jordan Fouse won conference All-Defensive team honors.