No. 4-seed UCLA will face No. 13-seed Tulsa in a second-round NCAA Tournament game on Friday.
Danusia Francis scored a 10 on beam as UCLA won its home finale over Utah State and Bowling Green.
Bruins pick up two wins on the week to improve to 14-1 overall and 2-0 in the Pac-12.
Mysha Sataraka's homer tied it and Gracie Goulder's grand slam won it on Sunday against Arizona.
Poteet surrenders just one run in seven innings while Bono goes 2-5 with two runs.