Pacific Coast International League history
| Class B | 1918, 1920-1921 |
This league played as the Northwest International League in 1919 and as the Western International League in 1922.
Teams (in alphabetical order)
Aberdeen Black Cats, 1918
Portland Buckaroos, 1918
Seattle Giants, 1918
Spokane Indians, 1918
Tacoma Tigers, 1918, 1920-1921
Vancouver Beavers, 1918, 1920-1921
Victoria Bees, 1921
Victoria Islanders, 1920
Yakima Indians, 1920-1921