A 3-pointer by David Taylor put Pacific on top 15-13 with 9:55 left in the first period. The Tigers opened it up to 37-32 at the break.
In the second, the Dons battled back to lead 66-63 with 2:48 left with the help of a pair of 3s by Tollefsen and another by Matt Glover. Pacific's Dulani Robinson hit a 3-pointer with 54 seconds left to pull within 70-66. But San Francisco scored the next five points on Tollefsen's dunk and Pinkins' three-point play.