Christian Chamberlain struck out five and Nick Clayton drove in the winning run in the bottom of the seventh as Reno beat San Dimas, 2-1, Monday in Anaheim, Calif.
Roger Koci got the win in a relief appearance.
In their second game, the Huskies beat Pacific Grove, 12-1 as Chamberlain, Clayton Connar Allard and Duncan Wilmot each had two hits.
Matt Thompson had 2 RBIs and Chamberlain had a triple.
Reno, which improved to 11-2 overall, will play two more games Tuesday in the tournament
Also Monday, North Valleys beat Gregori, 2-1 in Modesto, Calif.
Brendan Talonen got the win and Logan Rumbaugh picked up the save. Jared Short drove in the winning run with a single in the fifth
North Valleys plays Tokay in the semifinals Tuesday