The 2009–10 William & Mary Tribe men's basketball team represented The College of William & Mary during the 2009–10 college basketball season.

This was head coach Tony Shaver's seventh season at William & Mary.

The Tribe competed in the Colonial Athletic Association and played their home games at Kaplan Arena.

In the CAA preseason polls, released October 20 in Washington, D.C., William & Mary was predicted to finish tenth in the CAA.

[1] Sr. guard David Schneider was selected to the preseason all conference second team.