It was the Terps' second loss to the Sun Devils in the tournament.
The Terps earned their second consecutive win for the first time this season.
Infielder Taylor Okada went 4-for-5 with three RBI.
The Tigers handed the Terps their worst loss of the season, a 21-2 drubbing.
Outfielder Campbell Kline finished with two of the Terps' seven hits.
Amelia Jarecke got the win against the Islanders.
Montgomery led Louisiana Tech to 30 or more wins in each of the past five seasons.
The Terps are slated to take on Pittsburgh and Clemson in February.
The Terps had their best start since 2015, but results began falling off in Big Ten play.
The Terps closed their season with eight straight losses.