After trailing for the majority of the game, Shaw came up with a big swing in the bottom of the ninth to secure the victory.
The Terps scored three runs in the fourth inning to reinsert themselves into the game, and quickly pulled away soon after.
Sean Burke allowed one earned run in a bounceback start for the Terps.
Vought clubbed three home runs in the second game of the twin bill as the Terps won the series.
The Terps saw their six-game winning streak snapped.
The surging Terps earned a series sweep against the bottom-of-the-conference Golden Gophers.
The Scarlet Knights combined for 17 runs and 21 hits across Saturday's doubleheader.
While Dean issued five walks, he kept the Bulldogs off the board while on the mound.