Pablo Colvee clinched the match for UTA with a 6-4 win in the third set.
The Mavericks picked up their third and fourth wins in a row against Cameron and Seminole on Saturday.
The Mavericks host a doubleheader on Saturday against Cameron at 10 a.m. and Seminole at 2 p.m.
UTA improved to 2-3 with two wins on Saturday to open a four-match homestand.
UTA returns to the UTA Tennis Center on Saturday for its home opener against Dallas Baptist.