Professional sports
| Club | Sport | League | City & Stadium | |
|---|---|---|---|---|
| Seattle Seahawks | Football | National Football League; NFC | Seattle, Qwest Field | |
| Seattle Mariners | Baseball | Major League Baseball; AL | Seattle, Safeco Field | |
| Spokane Shock | Arena Football | Arena Football 1 | Spokane, Spokane Arena | |
| Seattle Storm | Basketball | Women's National Basketball Association | Seattle, KeyArena | |
| Spokane Spiders | Soccer | Premier Development League (Northwest Division) | Spokane, Joe Albi Stadium | |
| Seattle Sounders FC | Soccer | Major League Soccer | Seattle, Qwest Field | |
| Seattle Sounders | Soccer | USL First Division (men's) (Defunct) W-League (women's) | Seattle, Qwest Field | |
| Bellingham Slam | Basketball | American Basketball Association | Bellingham, Whatcom Community College | |
| Bellevue Blackhawks | Basketball | American Basketball Association | Bellevue, Meydenbauer Center | |
| Everett Silvertips | Ice Hockey | Western Hockey League | Everett, Everett Event Center | |
| Spokane Chiefs | Ice Hockey | Western Hockey League | Spokane, Spokane Arena | |
| Seattle Thunderbirds | Ice hockey | Western Hockey League | Kent, ShoWare Center | |
| Tri-City Americans | Ice Hockey | Western Hockey League | Kennewick, Toyota Center | |
| Tri-City Fever | Indoor Football | IFL | Kennewick, Toyota Center | |
| Kent Predators | Indoor Football | IFL | Kent, ShoWare Center | |
| Tri-City Dust Devils | Baseball | Northwest League; A | Pasco, Dust Devils Stadium | |
| Tacoma Rainiers | Baseball | Pacific Coast League; AAA | Tacoma, Cheney Stadium | |
| Spokane Indians | Baseball | Northwest League; A | Spokane, Avista Stadium | |
| Everett AquaSox | Baseball | Northwest League; A | Everett, Everett Memorial Stadium | |
| Yakima Bears | Baseball | Northwest League; A | Yakima, Yakima County Stadium | |
| Yakima Sun Kings | Basketball | Continental Basketball Association | Yakima, Yakima Valley SunDome | |
| Old Puget Sound Beach RFC | Rugby | RSL | Seattle, various venues | |
| Washington Stealth | Lacrosse | NLL | Everett, Everett Event Center |
