Spencer Lamb held the Walnut Creek Crawdads scoreless for eight innings to boost the South Bay Storm (14-22) to a 2-0 victory.
Lamb struck out four and allowed no walks and eight hits.
Jonathan Collins delivered a big hit off the bench in the seven.. His pinch-hit single was the key moment in the South Bay Storm's two-run win.
With the South Bay Storm leading by one, Collins came to the plate and singled.
Marsh took the loss for the Walnut Creek Crawdads. He lasted just five innings, walked three, struck out two, and allowed one run.