WIAA regional baseball: Which teams will advance to final four in Everett, Bellingham and Selah?

There will be 64 first-round and quarterfinal games played Saturday in all six classifications around Washington to advance to next weekend's destination sites

All-4A KingCo outfielder Will Cooley and reigning Class 4A champion Lake Washington begin defense of their WIAA title Saturday when they travel to Tahoma for regionals. (Todd Milles / VarsityWA)

The WIAA baseball playoffs for all six classifications are a two-week showcase - starting with the opening rounds at regional sites throughout the state of Washington.

Included in host sites are the top seeds for all six tournaments: Richland (4A), Mount Vernon (3A), Bainbridge (2A), Montesano (1A), Tri-Cities Prep (2B) and Liberty Christian (1B).

Here are the regional pod schedules in each classification, and which teams VarsityWA are predicting will advance to the state semifinals set for May 29-30 in Everett (4A-3A), Bellingham (2A-1A) and Selah (2B-1B).