Alyssa Thomas scored a game-high 24 74 win over Georgia Tech on Friday night.
Thomas' three-point play with 17 seconds remaining gave the Terrapins (15-0, 2-0 ACC) the lead, pulling them out of a one-point deficit.
Laurin Mincy added 17 points and Alicia DeVaughn scored 11 with 11 rebounds for Maryland.
Sasha Goodlett had 20 points to lead Georgia Tech (11-4, 1-1) and Tyaunna Marshall scored 16.
The Yellow Jackets had a six-game winning streak snapped, but didn't go down without a fight. They led by eight points with less than five minutes to go before Maryland closed the game on a 13-2 run for the win.