Texas Tech kept it close early but Arizona steadily pulled away for the easy win. The Wildcats, averaging 10 3-pointers a game coming into the contest, hit eight from beyond the arc on 22 attempts.
Jaye Crockett scored 12 points to lead Texas Tech (4-1).
The Wildcats dominated on the boards, pulling down 41 to the Red Raiders 26, and got 16 second-chance points.
They also got 21 points off 16 Texas Tech turnovers. The Red Raiders fell well below their per-game point average. They came in averaging 88.8 points in each of their wins.