At the moment there are no legal options for online sports betting in Washington. However, the laws can change quickly. Check back with XSportsbook.com for more information as the situation develops. Until there are specific legal US onshore sportsbooks available in Washington, you can see the list below of sports betting options for other US States and become familiar with their online sports betting odds. Once sports betting is legalized we will provide a list of legal sportsbooks and reviews of their sports betting apps. Of course, we will also have the best sports betting bonus codes available so you can get off to a good start at your sportsbook.