The Terps will play the Wolverines again in the Big Ten tournament.
Midfielder Loren Sefcik's first-half goal was all the Terps needed to clinch their first conference tournament in program history.
The Terps have struggled in road games this year.
Seppi also earned the award on Sept. 10.
Goals from Loren Sefcik and Mikayla Dayes completed a crucial second-half comeback.
Loren Sefcik got the Terps on the board in the 64th minute, and Dayes sealed the win with a late tally.
Only four of the Terps' attempts were on target.
The Terps have held firm throughout the season despite injuries and lineup changes.
The Terps were shut out a combined 6-0 in their past two losses.
The Hawkeyes outshot the Terps, 15-6.