Penn State scored 31 total runs in its four-game opening weekend.
The Nittany Lions could not overcome several poor starts as they finished the tournament with a losing record.
The Nittany Lions escape Madison with a series split and will return to Hockey Valley tied for first place in the Big Ten.
Lamar Stevens led the way with 23 points en route to Penn State's eighth straight win.
Grant Ament's seven-point afternoon and Mac O'Keefe's double hat trick helped Penn State easily dispatch St. Joseph's at Panzer Stadium.
Dylan Holloway scored the game-winning goal in a game that Penn State dominated the second half of on Friday night.