2004–05 George Mason Patriots men's basketball team

The 2004–05 George Mason Patriots men's basketball team began their 39th season of collegiate play on November 11, 2004, versus Indiana University-Purdue University Fort Wayne at the Coaches vs. Cancer Classic tournament in Memphis, TN. The Patriots won that game, and finished the season with a record of 16 wins and 13 losses.

Season notes

 * On June 3, 2005, the team hired James Johnson and promoted Chris Caputo to assistant coaches.
 * The 2004–05 George Mason Patriots were predicted to finish 3rd in the Colonial Athletic Association.

Awards
Second Team All-CAA
 * Lamar Butler
 * Jai Lewis

Third Team All-CAA
 * Tony Skinn

CAA All-Rookie Team
 * Folarin Campbell
 * Will Thomas
 * John Vaughan

CAA Player of the Week
 * Lamar Butler – Jan. 3
 * Tony Skinn – Feb. 3

CAA Rookie of the Week
 * Folarin Campbell – Dec. 29
 * Will Thomas – Jan. 18
 * Folarin Campbell – Feb. 3
 * John Vaughan – Feb. 15

Schedule and results
!colspan=9 style=|Regular season

!colspan=9 style=| CAA tournament