Local team matchups in the regional round of the state basketball tournaments

Teams from Southwest Washington in the regional round of the state basketball playoffs. Teams seeded 1 through 8 play for a direct berth to the state quarterfinals, with the loser moving to the Round-of-12 at state site. Teams seed 9-16 are playing loser-out games. In 3A and 1B, teams seeded 13-20 play loser-out games Tuesday, with winners playing loser-out games Saturday:
Boys basketball
CLASS 4A
Round of 16, Saturday
No. 5 Camas (21-4) vs. No. 4 Richland (23-1), 8 p.m. at Richland HS
CLASS 3A
Round of 20, Tuesday
No. 17 Prairie 76, No. 16 Central Valley 72
Round of 16, Saturday
No. 17 Prairie (17-8) vs. No.9 Eastside Catholic (13-14), 4 p.m. at Issaquah HS
CLASS 2A
Round of 16, Friday or Saturday
No. 8 Mark Morris (21-4) vs. No. 1 Lynden (24-1), 6 p.m. at Mt. Vernon HS
No. 7 Foster (18-7) vs. No. 2 R.A. Long (22-1), 6 p.m. at Mark Morris HS
No. 14 Renton (8-15) vs. No. 11 Columbia River (18-5), 4 p.m. at Mark Morris HS
No. 15 Ridgefield (15-8) vs. No. 10 Prosser (19-7), 6 p.m. at Richland HS
CLASS 1A
Round of 16
No. 6 Seton Catholic (18-5) vs. No. 3 Lynden Christian (21-2), 4 p.m. Saturday at Mt. Vernon HS
No. 13 Fort Vancouver (17-7) vs. No. 12 Bellevue Christian (18-5), 6 p.m. Friday at Issaquah HS
No. 14 La Center (15-8) vs. No. 11 Cashmere (18-8), 2 p.m. Saturday at Wenatchee HS
CLASS 1B
Round of 20, Tuesday
No. 17 Sound Christian 61, No. 16 Columbia Adventist 50
Girls basketball
CLASS 4A
Round of 16, Friday
No. 7 Camas (19-6) at No. 2 Lake Washington (22-4), 6 p.m.
No. 5 Union (21-3) vs. No. 4 Woodinville (22-3), 6 p.m. at Bellevue College
CLASS 3A
Round of 16, Saturday
No. 19 Garfield (14-9) vs. No. 11 Mountain View (17-7), noon at Mark Morris HS
CLASS 2A
Round of 16
No. 7 Columbia River (20-3) at No. 2 Ellensburg (24-0), 6 p.m. Friday
No. 16 Sultan (14-9) vs. No. 9 Woodland (18-6), 2 p.m. Saturday at Mark Morris HS
No. 14 Ridgefield (10-13) vs. No. 11 Eatonville (19-3), 6 p.m. Friday at Mt. Tahoma HS
CLASS 1A
Round of 16
No. 6 Seton Catholic (18-6) vs. No. 3 Zillah (20-3), noon Saturday at Davis HS, Yakima
No. 14 King’s Way Christian (16-5) vs. No. 11 Wapato (14-10), 8 p.m. Friday at Davis HS, Yakima