Senior Kaitlyn Granger notched 17 kills in the first, and a career-high 19 in the second.
Marisah Inram finished with a career-high 14 kills to lead UTA vs. Samford in five sets.
The Mavericks hit the road as they take on North Texas on Tuesday in nonconference action.
UTA won its sixth consecutive season opener and improved to 5-0 in CPC openers.
Granger and Koch led UTA with eight kills apiece on Friday vs Little Rock.
The Mavericks open the season against Sam Houston State Friday, August 26.
VB: UT Arlington Day 1 action vs. New Mexico