Seniors Ally Carda, Gracie Goulder and Stephany LaRosa all contributed on Senior Weekend.
UCLA improves winning streak to 11, having scored at least five in each victory.
Ten Bruin seniors will be recognized prior to Sunday night's game.
UCLA has scored at least five runs during every contest of its 10-game winning streak.
UCLA scored in every inning and posted nine unanswered runs to win in comeback fashion on Sunday.