The Mavericks improved to 9-7 overall and 6-2 on their home court.
UTA claimed four points in singles to defeat UTSA.
UT Arlington will complete weekend play against McNeese State on Sunday at 11 a.m.
UT Arlington women's tennis is 1-1 for the year after defeating Midwestern State 7-0.
UT Arlington fell in its opening match of the 2014 season at TCU Saturday afternoon.