Anderson's status had already been in doubt, as he continued his recovery from a fractured finger suffered against Louisville on Feb. 7. He had missed the past seven games with the injury.
Saturday had been pegged as a potential return date for the junior guard, who started all 22 games prior to his injury, averaging 13.4 points and 4.3 rebounds. He has converted 48.4 percent of his three-point attempts.
Second-ranked Virginia (28-1) already clinched the ACC regular-season title entering Saturday's season finale. Anderson's availability for next week's conference tournament is still unknown.