Adryana Quezada led UTSA with 13 points and Yuliyana Valcheva had 12.
Amara Graham led UT Rio Grande Valley with 26 on 10-of-18 shooting.
UT Rio Grande Valley outscored UTSA 19-10 in the second quarter and 18-13 in the fourth quarter.
Former local high school players Sydney Cajero from Steele and Tiffany McGarity from Judson scored 4 points each for UT Rio Grande Valley.
UTSA (1-1) plays its next game on the road Thursday across town at Incarnate Word.

