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$10
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Verified 52 days ago18+ to play. T&Cs, restrictions, and exclusions apply.
States / Washington
State guide · updated June 22, 2026
Washington Betting Bonuses
Where each betting market stands in Washington — current legal status, the operators live here, and the verified sign-up offers you can claim.
- SportsbooksRetail only
Retail only
- Prediction MarketsFederal · CFTC
Nationwide
- Horse RacingLegal
1 live
- DFSIllegal
Illegal
- Minimum age
- 21+
- Regulator
- Washington State Gambling Commission
Washington prediction market bonuses
2 operators live in Washington
Deposit match$20deposit match
Deposit $10, Get $20
No code required
Claim bonusVerified 10 days ago18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See polymarket.com/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
Washington horse racing bonuses
1 operator live in Washington
Deposit match$200 Signup Bonus
CodeClaim bonusVerified 52 days agoVoid where prohibited. Terms and conditions apply. Offer for TwinSpires Racing only. See TwinSpires.com for details. Must be 18+ (21+ where applicable). For help with a gambling problem, call 1-800-GAMBLER.
Washington regulators
Sports betting: Washington State Gambling Commission
Horse racing: Washington Horse Racing Commission
Prediction markets: overseen federally by the CFTC, not a state body.
Washington responsible gambling
Helpline: 1-800-547-6133
More Washington resources: Washington on the NCPG directory
National Problem Gambling Helpline: 1-800-MY-RESET · 1800myreset.org
In a crisis, call or text 988 (Suicide & Crisis Lifeline), or 911 in an emergency. 21+. Please gamble responsibly.