Washington Sports Betting in 2025: Legal Washington Sportsbooks Options
Legal Washington sports betting occurs exclusively at tribal casinos, with 14 retail sportsbooks now open to the public. But, the absence of the best U.S. sports betting sites and statewide mobile sportsbooks drastically impacts the growth potential of the Washington sports betting market.
We're tracking all the moves and providing updates about Washington sportsbooks as they happen.
- Population: 7.7 million
- Legal age for sports betting: 21
- Online sports betting: Yes (limited)
- Retail sportsbooks: Yes
- Sports betting revenue: N/A
Washington sports betting updates
Washington was once one of the country's most highly regulated sports betting states. This is why Gov. Inslee's decision to enact an emergency clause on House Bill 2638, approving legal Washington sports betting, was somewhat of a surprise.
During the following legislative session, several WA state lawmakers expressed their desire to expand legal sports betting options to non-tribal casinos. The Snoqualmie tribe opened the state's first retail sportsbook on Sept. 9, 2021, where the "Reign Man", retired Seattle SuperSonics star Shawn Kemp, placed the state's first legal sports wager.
Take a look at Washington sports betting legalization and implementation progress to date:
Feb. 11, 2025: A Washington jury has ruled that High 5 Games must pay $25 million in a class-action lawsuit tied to its sweepstakes casino business model.
Sept. 20, 2024: Mobile sports bets through Caesars Sportsbook are now accepted at Muckleshoot Casino Resort in Auburn, Washington.
Aug. 22, 2024: Covers' Ryan Butler ranks which retail-only sports betting states are the most likely to legalize online betting in the future.
Jan. 25, 2024: A pair of sports betting expansion bills were reintroduced in Washington State earlier this month. House Bill 1639 and Senate Bill 5587 would permit retail and online sports betting at a card room or racetrack.
July 7, 2023: Maverick Gaming filed an appeal with the Ninth Circuit Court of Appeals regarding its challenge to Washington’s tribal exclusivity for sports betting and casino gambling.
March 29, 2023: DraftKings announces the launch of its DK Horse app in Washington ahead of the Kentucky Derby.
Feb. 21, 2023: A federal court shoots down a proposal from Maverick Gaming to change a law permitting legalized sports betting in tribal casinos only.
Jan. 25, 2023: Lawmakers file a bill that would expand legal WA sports betting to card rooms and racetracks.
Feb. 10, 2022: Caesars announces its arrival by opening retail Washington sportsbooks at Spokane Tribe Casino and Muckleshoot Casino just in time for Super Bowl 56.
Feb. 4, 2022: Suquamish Clearwater Casino unveils its 2,000+ square-foot FanDuel Sportsbook to the betting public with a 4 p.m. PT ribbon-cutting ceremony.
Jan. 19, 2022: DraftKings reaches an agreement with the Tulalip Tribes of Washington to bring retail sportsbooks to Tulalip Resort Casino and Quil Ceda Creek Casino. The state sets itself up to become DraftKings' 19th market with either a retail or online sportsbook.
Jan. 11, 2022: Maverick Gaming LLC files a lawsuit in U.S. District Court to invalidate agreements made between Washington state and its Indian tribes. The lawsuit claims tribes were unlawfully given exclusive rights to offer sports betting, among other types of gambling.
Jan. 10, 2022: SB 5212 is reintroduced with the aim of bringing legal sports betting to Washington racetracks and card rooms. The proposal includes mobile betting — but bettors would need to be on-site at a racetrack or cardroom to make wagers.
Dec. 29, 2021: Snoqualmie Casino becomes the first retail location in the state to launch a mobile sports betting app.
Dec. 20, 2021: EQC Sportsbook (BetMGM) opens a retail location at Emerald Queen Casino in Tacoma.
Dec. 4, 2021: Northern Quest Casino, owned and operated by the Kalispel Tribe, in Airway Heights became the state's third retail sports betting venue.
Dec. 1, 2021: The Stillaguamish Tribe-owned Angel of the Winds Casino in Arlington welcomed sports bettors for the first time.
November 2021: Washington ports betting, limited to tribal casinos, is on pace to become a $94 million industry within the next five years, according to a Washington State University study.
Sept. 28, 2021: FanDuel Group announces a partnership with the Suquamish Clearwater Casino Resort, including dedicated on-site sportsbook plans.
Sept. 9, 2021: Snoqualmie Tribe becomes the state's first to launch retail sports betting at its Snoqualmie Casino outside Seattle.
March 25, 2021: Gov. Jay Inslee signs Washington sports betting bill HB 2638 into law, which permits sports wagering at tribal casinos.
Is sports betting legal in Washington?
Yes, Washington has a legalized and regulated sports betting market following Gov. Jay Inslee signing HB 2638 into law. This allowed tribal casinos to begin accept sports wagering.
Washington sports betting alternatives
Although Washington isn't host to the nation's top online sportsbooks, such as DraftKings or BetMGM, there are viable alternatives worth considering. Here are the best Washington sports betting substitutes in 2025:
Kalshi Sports
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How to start betting in Washington
Washington sports betting is limited with respect to how and where residents and visitors can place legal sports wagers.
While traveling to retail locations is currently the sole option available, there are some handy rules of the road to follow in states with untethered mobile betting:
Select a sportsbook
Conducting independent research will serve you well. Additionally, reading sportsbook reviews and identifying the bonuses offered by each operator will help you make informed decisions.
Register in person
Sports bettors cannot sign up with Washington sportsbooks from anywhere in the state from their mobile devices. All Washington sports betting registrations are completed in person at regulated and licensed tribal casinos.
Claim a bonus
WA sports betting operators and betting sites leverage promotions to attract new players. In Washington, check with the retail sportsbook upon entry and when you log in to the online platform from inside the affiliated casino.
Deposit funds
You'll have to physically enter a retail sportsbook to register an account and deposit funds. If mobile betting and remote registration become a reality, expect the best sportsbook deposit and withdrawal methods to be supported by Washington sports betting sites.
Choose your bet types
Popular types of wagers, including moneylines, point spreads, parlays, futures, and live betting, are available to bettors in the state of Washington.
Start betting
Applying the research and understanding the various types of wagers available will help you become a stronger and more responsible sports bettor.
Highly limited mobile betting makes it more difficult to compare or shop betting lines, but this practice ensures that you’re maximizing each bet.
Withdraw funds
All winnings can be withdrawn on-site at retail Washington sportsbooks. If mobile sports betting arrives in Washington, you will gain the ability to access funds from home or on the go.
Reading the odds
Washington sportsbooks use American odds as the default option to display favorites and underdogs. Anytime you see a minus sign (-), you are looking at the betting favorite. The number seen next to the minus sign indicates the price you’ll have to stake to generate $100 in profit. In this example, -110 odds mean a bet of $110 is required to walk away with $100 in winnings.
Underdogs are designated by a plus (+) sign, with the number following identifying the amount you can win when placing a $100 bet. Here, +190 odds indicate that $190 is on the table when betting $100.
Our odds converter allows you to view odds in other formats, like fractional and decimal odds.
What you can't bet on in Washington
WA sports bettors can access betting lines for major professional and college sports with a couple of exceptions.
NFL Draft
Washington is one of the few states where bettors are legally able to bet on the NFL Draft. Check out our guide for how to bet on the NFL Draft in 2025.
Politics
Wagering on political events or outcomes is not sanctioned in Washington or any other U.S. state.
Award ceremonies
Celebrity events, including the Academy Awards, are off-limits at Washington sportsbooks.
What about Washington college sports?
Washington sportsbooks cannot accept bets on local schools. Wagers on collegiate sports are permitted in Washington, except for events competed by in-state schools.
What about esports?
Washington's wagering and betting bills accommodate betting on esports, but the activity is limited to tribal casinos, meaning bettors cannot access the best esports betting sites in 2025.
Legal Washington sports betting sites
The introduction of legal Washington sports betting established retail sportsbooks at tribal casinos. Presently, Snoqualmie Casino is the only venue with its own on-site mobile sports betting app.
The number of legal outlets will grow as regulations and licenses are handed out.
Washington's online and mobile sportsbooks
| Online sportsbook 🏆 | Mobile app 📱 | Odds provider 🔮 | Online casino 🎰 | Partner 🤝 | Retail venue 🏛️ |
|---|---|---|---|---|---|
| Snoqualmie Casino Sportsbook | Yes | IGT | No | N/A | Snoqualmie Casino |
Land-based WA sportsbooks
|
Sportsbook 🏆 |
Venue 🏛️ |
Address 🌎 |
Phone number ☎️ |
Odds provider 🔮 |
|---|---|---|---|---|
|
Betfred Sportsbook |
Silver Reef Casino Resort |
4876 Haxton Way, Ferndale, WA 98248 |
(360) 383-0777 |
OpenBet |
|
Caesars Sportsbook |
Chewelah Casino |
2555 Smith Rd, Chewelah, WA 99109 |
(800) 322-2788 |
Caesars |
|
Caesars Sportsbook |
Muckleshoot Casino |
2402 Auburn Way S, Auburn, WA 98002 |
(800) 804-4944 |
Caesars |
|
Caesars Sportsbook |
Spokane Tribe Casino |
14300 US-2, Airway Heights, WA 99001 |
(887) 786-9467 |
Caesars |
|
DraftKings Sportsbook |
Quil Ceda Creek Casino |
10200 Quil Ceda Blvd, Tulalip, WA 98271 |
(888) 272-1111 |
SBTech |
|
DraftKings Sportsbook |
Quil Ceda Creek Casino |
6221 31st Ave NE, Tulalip, WA 98271 |
(360) 716-1700 |
SBTech |
|
EQC Sportsbook |
Emerald Queen Casino |
2920 E R St, Tacoma, WA 98404 |
(253) 594-7777 |
BetMGM |
|
FanDuel Sportsbook |
Suquamish Clearwater Casino Resort |
15347 Suquamish Way NE, Suquamish, WA 98392 |
(360) 598-8700 |
Flutter |
|
ilani Sportsbook |
ilani Casino Resort |
1 Cowlitz Wy, Ridgefield, WA 98642 |
877-464-5264 |
Kambi |
|
Little Creek Casino Sportsbook |
Little Creek Casino Resort |
91 WA-108, Shelton, WA 98584 |
(360) 427-7711 |
IGT |
|
Sportsbook |
Snoqualmie Casino in Snoqualmie |
37500 SE North Bend Way, Snoqualmie, WA 98065 |
(425) 888-1234 |
IGT |
|
The Book |
Angel of the Winds Casino |
3438 Stoluckquamish Ln, Arlington, WA 98223 |
(360) 474-9740 |
IGT |
|
Turf Club Sports Book |
Northern Quest Resort & Casino |
100 N Hayford Rd, Airway Heights, WA 99001 |
(877) 871-6772 |
IGT |
|
Turf Club Sports Book |
Kalispel Casino |
420 Qlispe, River Rd, Cusick, WA 99119 |
(833 )881-7492 |
IGT |
Latest Washington sports betting news
Who can bet on sports in Washington?
Sports wagering is legal in Washington state, exclusively operated by tribal casinos. Gaming facilities established on tribal lands are subject to federal regulations, requiring a compact between the tribes and state government officials.
We've got you covered with the key facts to know before placing your first sports bet in the Evergreen State.
Legal age
Anyone 21 years of age can bet on sports at Washington sportsbooks. Eighteen is the state's minimum gambling age, however, it is 21 if the establishment sells alcohol.
Mobile betting
Mobile sports betting is only legal in Washington state when physically located on tribal lands at authorized casinos. The current law does not yet contain provisions for statewide Washington online sports betting sites or mobile wagering.
Remote registration
Washington sports bettors cannot register, make deposits or place bets unless they are on tribal lands. All sports betting activity is limited to tribal casinos, where players may have the ability to place online wagers via mobile phones. Fully remote registration would be a significant boon for bettors.
Within state borders
Like all U.S. states with legal and regulated sports betting platforms, placing sports bets is only possible if you are physically located in the state itself. In Washington, you will have to visit Washington sportsbooks located in casinos to place your sports wagers.
Retail sportsbooks
Each of Washington's 30 tribal casinos can legally open a sportsbook once the required licenses have been secured. Nine tribes signed deals in 2021, thus allowing them to launch and operate on-site sportsbooks immediately. Currently, 14 retail sportsbooks are operational.
Taxable winnings
Washington does not collect a gambling tax, yet sports gambling winnings are subject to income tax. Therefore, you must report any winnings from sports wagering on your next tax return, even if you don't receive tax documentation for the gaming income.
Players can expect to pay a withholding tax of 25% of all winnings when providing their SSN. The percentage rises to 28% if you withhold this personal information.
The pros and cons of WA sports betting
Once officially regulated and licensed, each of Washington’s 30 tribal casinos may accept wagers at on-site retail sports betting facilities. However, the tribes don't necessarily view online sports betting as a revenue driver.
Instead, casino operators see mobile betting as a competitive threat. Constant foot traffic and in-person activities in the casinos are considered more reliable revenue streams. Despite this, Snoqualmie Casino has taken the first step forward, launching its own mobile app in late December 2021.
Legal betting only at eligible tribal casinosNo statewide mobile sports bettingNo daily fantasy sports (DFS) contestsHome team advantage: Washington sports
Though the Seattle SuperSonics are no longer around, there are still several professional sports teams for Evergreen State bettors to support and wager on. When hometown teams go on historic playoff runs, like the Seattle Seahawks did in 2014, it's hard for fans and prospective bettors not to get caught up in the moment. Remember to always conduct independent research to ensure unbiased bets.
Consult our how to bet guides for a primer on sport-specific betting intelligence.
Washington sports betting law
Governor Jay Inslee signed Washington's sports betting bill — HB 2638 — on March 25, 2021, which allowed for sports wagering at tribal casinos. By September of that year, retail sports betting was officially launched.
Here's a snapshot of legal Washington sports betting in 2025:
- The Washington State Gaming Commission regulates online sports betting in Washington.
- You must be 21 or older to bet on sports in Washington.
- Washington sports betting can be done at 14 tribal-owned retail locations and one corresponding online mobile sportsbook — Snoqualmie Casino.
- Washington does not administer a gambling tax. Players can expect a 25% withholding tax for all winnings.
- Horse racing is managed by the Washington Horse Racing Commission, which oversees two racetracks and off-track betting — available at 13 locations.
- Betting on college sports — excluding in-state schools — is legal in Washington.
- esports wagering is permitted in Washington.
Other types of gambling
Washington owns some of the country's more strict gaming laws, with both online casinos and poker sites prohibited. In 2006, Senate Bill SSB 6613 was passed to clarify Washington’s stance on participation in illegal internet betting.
Legal sports betting takes place at the state's tribal casinos, which is where you can also partake in traditional casino games and slots.
Casino
Thirty tribal casinos, operated by 24 tribes, are located in the state of Washington.
Each casino offers a full lineup of games, including slots, blackjack, roulette, craps, and baccarat.
Poker
Land-based poker games are deemed legal, but only at tribal casinos. Players can engage in live poker at licensed facilities under these conditions: No more than five betting rounds in one game; each betting round allows no more than four bets in any round; single wagers may not exceed $40; outlets with Class F licenses can allow wagers up to $100.
Horse racing
The Washington Horse Racing Commission (WHRC) manages the state’s two racetracks and all betting activities.
Online horse racing betting was legalized back in 2004, with a handful of websites given the authority to accept bets on races held either in or out of state. Players can register and wager with TwinSpires and FanDuel Racing, the best horse racing betting sites in the U.S.
Washington also permits off-track betting, which is available at 13 locations.
Daily fantasy sports
Up until 2014, the largest daily fantasy sports (DFS) sites accepted sign-ups from the state of Washington. However, the state's gambling commission clarified its stance on fantasy betting and declared the activity illegal, citing the 1973 Gambling Act.
Bracket and office sports pools, along with fantasy sports, were never authorized as gambling activities in Washington State and thus are illegal.
Predictive sports trading
Predictive-based sports trading is becoming one of the most popular alternatives to traditional betting in 2025. You can use to best prediction market sites to buy, sell, and trade 'Yes' or 'No' contracts based on the speculative outcome of sports and various unique events, such as politics, pop culture, weather, and more. Register with the Kalshi promo code 'COVERS' to access the top predictive-based platform today.
Quick facts: Washington sports betting
Sports betting in Washington State takes place exclusively at select tribal casinos. While a tribe holds the authority to launch or open a sportsbook, it doesn't mean that they will do so.
Here are some handy facts to help you stay informed about Washington's sports betting market and its ongoing status:
| Launch date | Sept. 9, 2021 |
| Legal age for betting | 21 |
| Online sports betting | Yes ✅ (limited) |
| Number of betting licenses | TBD |
| Number of betting sites | One |
| Remote registration | No ❌ |
| Retail sportsbooks | Yes ✅ |
| Online casino sites | No ❌ |
| Online poker | No ❌ |
| Retail casinos | Yes ✅ |
| Betting on college sports | Yes ✅ (limited) |
| Betting on esports | Yes ✅ |
| State population | 7.7 million |
| Total handle (2021) | N/A |
| Tax rate | TBD |
| State regulator | Washington State Gambling Commission |
| Last Verified | June 14, 2025 ✅ |
Responsible gaming in Washington
The Washington State Gambling Commission is a staunch proponent of responsible gaming and encourages its practices. Resources, including confidential help available 24 hours a day, along with toll-free support and online chat functionality, are free to use.
Rules for a statewide self-exclusion program at licensed card rooms, and a process for tribal operations to voluntarily opt into the program, were laid out in House Bill 1302 and overseen by the Gambling Commission.
Legal U.S. sports betting markets
Washington joins these other U.S. jurisdictions in offering — or soon offering — forms of legal sports betting within their borders:
Recent legal U.S. sports betting launches
Missouri sports betting is the focus in 2025 after MO voters approved Amendment 2 during the 2024 U.S. Election, setting the stage for a legalized betting market to launch later this year. The legal Missouri sports betting scene is expected to include up to 14 top online sportsbooks, with the launch anticipated in June 2025.
North Carolina sports betting went live on March 11, 2024, as operators — such as FanDuel, DraftKings, and BetMGM — have partnered with professional sports teams and venues to ensure market access.
The Green Mountain State welcomed legal Vermont sports betting on Jan. 11, 2024, with three operators: DraftKings, FanDuel, and Fanatics Sportsbook.
Maine sports betting went live in November 2023. Mainers can now legally place sports wagers options via online sportsbooks and at casinos and off-track betting facilities.
Legal Kentucky sports betting has arrived, with retail operations launching on Sept. 7, 2023, and online sports betting going live on Sept. 28, 2023.
Potential legal U.S. sports betting markets
Since a growing number of states have legal sports betting, it's worth knowing which ones are potentially likely to offer the practice next. That list includes:
Washington sports betting history
Washington sports betting remains primarily retail-only after sports betting went live in 2021. There is continued pressure to open sports betting up beyond tribal casinos.
2023: Legalized sports betting to remain tribal-only after a federal court denies Maverick Gaming's proposal.
2022: While more retail sportsbooks pop up — including Caesars — legislation is presented to bring sports betting to racetracks and cardrooms. Maverick Gaming files a lawsuit challenging the exclusive rights given to Indian tribes.
2021: Sports betting bill — HB 2638 — is signed by Gov. Jay Inslee, making sports wagering legal at tribal casinos. Retail locations sprung up throughout the rest of the year, including a FanDuel partnership.
Washington sports betting resources
Review some of our favorite WA sports betting resources to learn more about the industry:
- Washington State Gambling Commission: Regulatory body tasked with administering Washington sports betting laws and rules
- Authorized Washington Sports Wagering Menu: Complete list of approved sports wagers in Washington
- Washington sports wagering bill: Explore HB 2638, which authorizes sports wagering subject to tribal-state gaming terms
- Washington self-exclusion program: Allows individuals to exclude from all gambling avenues
- Washington Problem Gambling: Support for problem gamblers
Sportsbooks to avoid in Washington
See all blacklisted sportsbooks 
No legal Washington sports betting sites exist in 2025, and any online sportsbook posing as a licensed and regulated option should be avoided at all costs.
The limited nature of Washington sports betting can be frustrating, but we strongly encourage WA sports bettors to refrain from risking their bankroll with any illegal offshore operator mentioned on our blacklist sportsbooks page.
- Allegations of withdrawal issues
- No license information available on site
- Poor customer service
- Multiple reports of slow payments
- Allegations of non-payments
- Risk of account closure simply for winning bets
- Reports of confiscated winnings
- Slow customer support response times
Washington sports betting FAQs
Yes, sports betting is legal in Washington, but takes place exclusively at regulated tribal casinos.
You must be at least 21 years old to bet on sports or play any casino games in Washington. Bettors aged 18 and older can wager on horse racing.
To place a sports bet in the state of Washington, you must visit one of the state's casinos and register with a retail sportsbook.
Washington bettors have access to a range of sports betting types, including moneylines, point spreads, Over/unders (totals), parlays, futures bets, and others.
No online sportsbooks are operational in Washington. Any mobile wagering is only authorized to take place within a retail casino. Currently, bettors are limited to travelling to Snoqualmie Casino to make use of its on-site mobile app.
Yes, but only bets on horse racing can be made via a mobile device in Washington. Sports bets are placed in-person at a casino. Snoqualmie Casino, however, does offer its own on-site mobile app.
Yes, you can place legal wagers on professional Washington-based teams. However, you cannot wager on in-state collegiate sports teams or events unless physically located outside state lines.
Snoqualmie Casino is Seattle's closest outlet for legal sports betting.
No, bet365 is not legal in Washington. Currently, only two sportsbook partners have struck deals with the state's tribes.
The Snoqualmie Casino operates a state-licensed sportsbook. Nine Washington Tribes, including the Snoqualmie Tribe, can operate sports betting in their casinos.
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