The Terps tallied 60 digs and tied a season-high with 11 service aces in their 3-1 win over Iowa.
The Terps fell to 3-4 in Big Ten play ahead of a critical matchup against No. 1 Wisconsin.
The Terps went 2-1 to open their season at the Canes Classic Tournament.
The Terps have knocked off top Big Ten teams in recent years but are still looking to reach their first NCAA tournament under coach Adam Hughes.