Riley Donnelly scored the winner to overcome the Flames after the Terps to them in double overtime in the NCAA tournament last year.
The Terps came out on top after a frantic final five minutes of play to clinch a share of the regular season title.
The Terps notched two upset victories and one of their best offensive performances of the year without the sophomore.
Beth Yeager, the Tigers' leading goal scorer, burned the Terps for two late goals.
Hope Rose and Sophie Klautz both scored twice as the Terps opened their season with a win.
Many of the players have NCAA tournament experience. And they think the Terps can win it all.
The No. 6 Terps will face No. 3 Penn State in the first round of the Big Ten tournament on Thursday.
The Terps put on a dominant performance on senior night, dispatching their final regular season opponents in convincing fashion.
It took only 80 seconds for the Terps to open the scoring against the Spartans.
The Terps outshot the Dukes 24-3 as they picked up their first home win since Sept. 21.