After their second doubleheader loss of the season, the Terps sit at 9-9.
Ligouri hit an RBI-single in the seventh inning to end a rough weekend on a positive note.
The Terps limited the Hoosiers to just one run through both contests on Saturday.
The Hoosiers' ace only walked two batters in an otherwise flawless performance.
The Terps' bats came to life in the third inning of game two in order to salvage a split.
The Terps took a low-scoring defensive battle in game one and exploded for 11 runs in game two.
The Terps return home after being swept last weekend.
The Terps managed just one run in 14 innings of play Saturday.
The Terps cruised in the first game and walked off the Spartans in the second contest.
The Terps' bats fell quiet in game one but roared to life in game two for a mercy-rule victory.