Freshman Jolene Schaefer led the Mavericks with 3 hits in 4 at-bats and two run scored.
San Jose State rallies in seventh to beat UT Arlington in Saturday's second game.
UTA scored its first run of the series with a winning run in the eighth inning.
UTA was held scoreless in consecutive games for just the second time this year.
UTA has three freshmen and two sophomores making regular starts for the Mavericks.