UCLA has been ranked inside the top-11 in four major polls this preseason.
Grant Watson, Cody Poteet and Matt Trask took the mound for the Bruins in defeat.
UCLA ranks the highest of the three Pac-12 schools to be selected to the preseason top-25.
The 2015 UCLA Bruins will take on the Alumni at 12:05 p.m. on January 24 at Jackie Robinson Stadium.
UCLA joins Vanderbilt as the only institutions with two pitchers named to the first team.