2018–19 William & Mary Tribe men's basketball team

The 2018–19 William & Mary Tribe men's basketball team represented the College of William & Mary during the 2018–19 NCAA Division I men's basketball season. The Tribe, coached by 16th-year head coach Tony Shaver, played their home games at Kaplan Arena in Williamsburg, Virginia as members of the Colonial Athletic Association. Street & Smith's preseason basketball preview rated William & Mary with the toughest schedule in the CAA.

Previous season
The Tribe finished the 2017–18 season 19–12, 11–7 in CAA play to finish in fourth place. They defeated Towson in the quarterfinals of the CAA tournament before losing in the semifinals to College of Charleston.

Incoming transfers

 * Under NCAA transfer rules, Andy Van Vliet will have to sit out for the 2018–19 season, and will have one year of remaining eligibility.

Street & Smith's Preseason All Colonial

 * Nathan Knight

Athlon Sports Preseason All CAA 2nd Team

 * Nathan Knight
 * Justin Pierce

Lindy's Sports Preseason All Conference 1st Team

 * Nathan Knight

Lindy's Sports Preseason Best Shooter

 * Matt Milon

Lindy's Sports Preseason Best NBA Prospect

 * Nathan Knight

Schedule and results
!colspan=9 style=| Non-conference regular season

!colspan=9 style=| CAA regular season

!colspan=9 style=| CAA Tournament

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