NBA Betting: The Best Online Sportsbooks in Washington for Basketball
Washington State legalized sports betting on September 9, 2021, strictly at tribal casinos. Following the passage of HB 2638 in 2020, the state authorized sports wagering exclusively at tribal gaming facilities. Today, over 15 tribal casinos operate retail sportsbooks across the state, partnering with major brands like FanDuel, DraftKings, BetMGM, and Caesars. Crucially, Washington has no statewide mobile betting. If you're watching the Portland Trail Blazers (default regional team) or betting on national TV games, Washington's got you covered at tribal casino locations.