Cal Poly tied the game at six in the eighth inning, but gave up four runs in the ninth in a 10-6 loss.
Error costs Cal Poly in 2-1 loss to Pepperdine
Cal Poly (46-11) will play Sacramento State in an elimination game at 1 p.m. tomorrow. The winner will take on Pepperdine (41-16) at 6 p.m.