Softball coach Kelly Inouye-Perez loves her team’s perseverance.

“It’s just about opportunities,” Inouye-Perez said. “And they’re doing a great job of fighting from the first inning through the seventh.”

The No. 5 Bruins (40-11, 14-7 Pac-10) fought back after an Wildcat walk-off victory Friday to beat No. 3 Arizona (43-11, 13-8) 6-4 Saturday in the final regular season game for both teams. The Bruins also kicked off the series with a 6-5 extra-inning win Thursday.