The Terps had been tough to break down, conceding few chances in matchups against the Big Ten's best teams.
The goalkeeper pitched a shutout in the Terps' win over the No. 2 Hawkeyes on Friday.
Anthe Nijziel's third-quarter goal started the scoring for the Hawkeyes.
Freshmen Maura Verleg and Anna Castaldo scored their first career goals Friday evening.
Barraco made seven saves for the Nittany Lions as the Terps dropped their second straight game.
“I just really trust Noelle being back there."
The Wildcats scored two goals in the third quarter to get past the Terps.
Fueled by goals from Kyler Greenwalt and Sam Zywna, the Terps rolled past the Spartans.