The Mavs took down Arkansas State in five-sets in front of 783 fans on Friday night.
The Mavs picked up their eighth straight win at College Park Center in Sunday afternoon's match.
The 1989 UTA volleyball team earned 25 straight wins, a fifth straight Southland title and a trip to the Final Four.
The Mavericks claimed their 10th sweep of the season against South Alabama winning 25-19, 26-24, 25-20.
The Mavs handed the Bobcats their first conference loss of the season on Wednesday in front of 1,251 fans.