Senior Teams
- Almira Coulee Hartline AA
- Asotin County Blues::AA -- Asotin, WA AA
- Burlington Sox AA
- Kennewick Phantoms AA AA
- Lakeside BR Baseball Club AAA
- Lakeside Recovery AAA AAA
- Lower Columbia Baseball Club-AAA AAA
- Mount Vernon Riverdogs Post 147 AA
- Othello Red Raiders AA
- Pullman Patriots AAA
- Spokane KELLYBRADY Bagpipers AAA
- Spokane Northstars AAA
- Tri City Titans AAA
- West Plains Cannons AAA AAA
- Wilder Baseball Club Juniors AA
- Yakima Valley Peppers AA AA
Junior Teams
- Freeman Dawgs AA
- Kennewick Phantoms A A
- Mead A A
- Medical Lake Dirt Dawgs A
- North Central Storm A
- North City Roundtable Pilots AAA
- Northwest Christian Crusaders AA
- Othello Aces A
- Palouse Posse AA
- Pasco RiverDogs A
- Ridgeline Bombers A
- Shadle Park A A
- Spokane Valley Titans AA
- Stanwood Cannons AA Legion AA
- Walla Walla Bruins
- Walla Walla Griz
- West Valley A A
- West Valley AA AA
- Whitman County Cougars A