Fernholz allowed five hits, one run, one walk and fanned five. He recorded his first career complete game in his ninth start
Molin struck out 11 and scattered five hits in his complete-game shutout victory.
Logan Kohorst and freshman Dan Bolingberg had RBI singles in the second inning to provide the game's lone scoring.
Over the last eight games, Tommie starters have posted a 2.06 earned-run average.
St. Thomas is home Saturday to open MIAC play against St. Olaf in a 1 p.m. doubleheader.