The Mavericks (14-18, 6-6 SBC) won their fifth straight Sun Belt game with a 6-1 to open the day, but lost 6-5 in 10 innings in the second game.
The Mavericks host Sam Houston State, Columbia and Arkansas State this week.
UT Arlington baseball will face McNeese State on the road in a three-game series starting Friday at 6 p.m.
UTA (0-1) will face Incarnate Word (0-1) on Saturday in the second game of the UTA Invitational.
UT Arlington baseball has a strong mix of returners and newcomers in the pen for 2014.