Wes Clarke was 3-for-5 on the day to lead the Carolina offense. George Callil reached base four times and drove in a pair. He joined Josiah Sightler and Brennan Milone with two hits apiece.
Roussin-Bouchard put on a show for her final round, sinking a ANWA record seven birdies for the final round.
Boston followed up her National Freshman of the Year season with another stellar campaign in 2020-21, averaging a double-double (13.7 ppg/11.5 rpg) overall, in SEC play (13.3 ppg/12.3 rpg) and against ranked opponents (14.4 ppg/12.1 rpg).
Thomas Farr struck out seven for the Gamecocks in a 5.2 inning start. He allowed six hits and two runs with no walks. The loss went to Andrew Peters, who allowed a run 1.2 innings of relief.
The Aggies used a solo home run two batters into the game and an infield single in the fifth to secure the win.
Brady Allen homered twice, and the trio of Will Sanders, Julian Bosnic and Brett Kerry combined to strike out 14 in an 8-5 win over No. 5 Florida Sunday afternoon
Texas A&M (22-5, 3-2 SEC) held the Gamecocks to three hits while a quartet of Carolina errors contributed to the 10 Aggie runs.
Brannon Jordan did not allow an earned run and only had one walk, which was intentional, in the seven frames to improve to 2-2 on the year.
Carolina held a 3-2 lead heading to the bottom of the fourth, but the Aggies scored four unanswered runs over the next two frames to secure the victory.
Will Sanders struck out a career-high 10 batters and the Gamecocks scored six runs in the first three innings in the victory.