The 2009–10 Green Bay Phoenix men's basketball team represented the University of Wisconsin–Green Bay in the 2009–10 NCAA Division I men's basketball season.

Their head coach was Tod Kowalczyk.

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

They finished the season 23–13, 11–7 in Horizon League play, losing in the second round of the 2010 Horizon League men's basketball tournament to Detroit and losing in the second round of the 2010 CBI tournament to Saint Louis.

Roster Last update: April 22, 2022 Source[1]