Vaughn's contract came into effect July 2020 and will run through June 2026, securing the head coach that brought the Terps to the NCAA tournament for the first time since 2017.
The Terps struggled to keep the 49ers silent, allowing runs in six straight innings.
"We feel very confident that we can go in there and make some noise in this thing."
The Terps walked off the Hoosiers in the first game, while Sean Burke took a no-hitter into the seventh inning of game two.
The Terps struggled to halt the Wolverines' powerhouse offense and their bats ran cold until it was too late.
The Terps picked up their 13th victory in their last 15 games.
Vought clubbed three home runs in the second game of the twin bill as the Terps won the series.
The Golden Gophers walked four batters to send the Terps to their fifth straight win.
"If we continue to attack the game the way we have these last three games, I feel like the chips are gonna fall our way more often than not."
Chris Alleyne, Max Costes and Ben Cowles combined to drive in seven runs.