Is online sports betting legal in Washington?

Washington allows retail (in-person) sports betting only. Online and mobile sports betting is not yet authorized. Tribal casino-exclusive. All bets must occur on tribal lands — 15+ casinos. Age 18+ allowed. No mobile betting outside tribal property.

Can I use Kalshi in Washington?

Yes. Kalshi is a CFTC-regulated prediction market available to Washington residents. It offers sports event contracts under federal commodities regulation, separate from state-licensed sportsbooks.

Is ProphetX available in Washington?

Washington State has restricted sweepstakes-model sports prediction platforms.

What online betting options are available in Washington?

Even though traditional online sportsbooks are not authorized in Washington, you can access CFTC-regulated prediction markets (Kalshi, Polymarket, Robinhood, FanDuel Predicts, DraftKings Predictions, Crypto.com Event Contracts) and peer-to-peer sweepstakes exchanges (Novig). These operate under different regulatory frameworks than licensed sportsbooks.

Sports Betting in Washington

Retail Only

Last verified: April 2026

Quick answer: Online sports betting is not legal in Washington, but 6 CFTC-regulated prediction markets and 1 peer-to-peer sweepstakes exchange remain available under separate regulatory frameworks.

Licensed Sportsbooks

Not available. Washington currently allows retail (in-person) sports betting only. Online and mobile sports betting is not yet available.

Prediction Markets

Federally regulated by the CFTC. Trade event contracts on an exchange model — separate from state-licensed sportsbooks.

Kalshi★ 4.9

CFTC-regulatedSports event contractsLive trading

Polymarket★ 4.6

CFTC-regulated (via QCEX)High-volume marketsCrypto-native

Robinhood★ 4.7

FanDuel Predicts★ 4.6

CFTC-regulated50-state availabilitySports contracts in 18 states

DraftKings Predictions★ 4.6

CFTC-regulated38-state availabilitySports contracts in 17 states

Crypto.com Event Contracts★ 4.5

CFTC-regulated10 major sportsUSD + crypto deposits

Peer-to-Peer Sweepstakes Exchanges

Dual-currency model. Trade directly against other users instead of against a sportsbook.

Novig★ 4.8

Peer-to-peer exchangeNo vigReal-money sweepstakes

Legal Status

Tribal casino-exclusive. All bets must occur on tribal lands — 15+ casinos. Age 18+ allowed. No mobile betting outside tribal property.

Tax Information

Operator tax rateTribal compact

Revenue share through tribal compacts.

College Betting Restrictions

Varies by tribal casino.

See today's top edges

Full access to every tool for 7 days. No credit card required.

Start free 7-day trial

Continue reading

Features

Sports Betting in Washington

Licensed Sportsbooks

Prediction Markets

Peer-to-Peer Sweepstakes Exchanges

Legal Status

Tax Information

College Betting Restrictions

Continue reading

Cross-Book Odds Comparison

Line Shopping Guide

Kelly Criterion Calculator

NFL Betting Guide

Sports Betting Guides