Senior Aidan Hogan was in goal and had one save. He recorded his 48th career victory with his 28th shutout.
The Tommies (13-3-1 overall, 6-2-1 MIAC) ran their win streak to six and kept alive hopes for a top-three conference finish. Coach Jon Lowery's team closes the regular season Saturday with a 3:30 p.m. game against Bethel.
Augsburg (10-2-2, 5-2-2) took its first home loss in eight games this season and dropped into fifth place. The Auggies were outshot 18-6, including a 7-1 margin in UST shots on goal.
Houg now has four goals on the season. Amey has recorded three goals and three assists during the current six-game win streak.