The WIAA/Dairy Farmers of Washington/Les Schwab Tires 3A and 4A baseball championships are scheduled for Safeco Field Friday and Saturday.

The 3A Semifinals begin at 10 a.m. Friday when Enumclaw takes on O’Dea of Seattle. At 1p.m., Camas meets Columbia River. The winners of those games will meet in the 3A State Championship at 4 p.m. Saturday at Safeco Field.

The 4A Semifinals get under way at 4 p.m. Friday when Federal Way meets Kentwood. At 7 p.m, Richland meets Shorewood. The championship game will be at 7 p.m. Saturday at Safeco Field.

The third- and fourth-place games for both divisions will take place earlier Saturday.

Tickets for the 3A and 4A championships are available at the Safeco Field box office, or by logging onto www.ticketmaster.com.

All-day passes are available for $9 for adults and $7 for students and senior citizens. All-tournament passes, good for both days, are $15 for adults and $10 for students and senior citizens. Parking at the Safeco Field garage is $5.

More information about the tournament is available at www.wiaa.com.