Sports betting in Washington state is hugely popular, with many residents eager to support one of the state’s four major league teams. While state-regulated in-person and mobile sports betting is legal, you must be physically present at a tribal casino.
For more flexibility, many Washington residents use offshore sportsbooks, which are accessible statewide and offer a wider range of betting options. In this guide, we review the top platforms, highlight their features, and take a closer look at the state’s sports betting laws.
Washington Online Sportsbooks Compared
We’ve compiled a list of the 10 best WA state sports betting platforms based on various criteria, including bonuses, betting options, features, site functionality, and more. The table below provides a quick comparison of how the sportsbooks compare to each other.
| Sportsbook | Welcome Bonus | Betting Markets | Live Betting | Live Streaming | Racebook |
|---|---|---|---|---|---|
| Betwhale | 200% Sports Bonus up to $6000 (crypto deposits only) | 30+ | ✅ | ❌ | ✅ |
| BetNow | 25% up to $250 | 20+ | ✅ | ❌ | ✅ |
| BetOnline | 50% up to $250 + 100 Free Spins | 25+ | ✅ | ❌ | ✅ |
| BUSR | 100% up to $1,500 | 20+ | ✅ | ❌ | ✅ |
| BC Game | 80% up to $1,000 (applies to first 4 deposits) | 30+ | ✅ | ❌ | ❌ |
| Bet105 | Deposit $50 and get a $25 Free Bet | 25+ | ✅ | ❌ | ❌ |
| Everygame | 100% up to $500 | 25+ | ✅ | ❌ | ✅ |
| MyBookie | 50% up to $1,000 | 20+ | ✅ | ❌ | ❌ |
| XBet | 50% up to $200 | 25+ | ✅ | ❌ | ❌ |
| BetUS | 100% Sports + 25% Casino Bonus up to $2,625 | 25+ | ✅ | ✅ | ✅ |
Top 5 Washington Sportsbooks Reviewed
We have scoured the market to come up with our top five online sports betting sites that offer sports betting in Washington state. These are all offshore sports betting operators, but safe and secure. Read on to see how we have reviewed them on various significant factors.
1. Betwhale – Best Overall Washington Online Sports Betting Platform

- Number of Sports markets: 30+
- Same Game Parlays: ✅
- Min Deposit: $10
Betwhale is the top US sports betting site available in Washington state. It’s a new platform, but it has already built up a large customer base thanks to its wide range of betting markets and great odds. It is also one of the few sites that supports PayPal.
This Washington sports betting site offers coverage of over 30 sports and is a top choice for backing the Seahawks with its extensive NFL markets, including prop bets and alternate lines. It consistently provides competitive football odds and also features a broad selection of major and minor leagues worldwide. Additionally, its esports section covers more than 15 popular games.
There are a variety of promotions awaiting you here. New players can enjoy a generous 125% deposit match bonus up to $1,250, providing excellent value right from the start. Several ongoing promotions are also available to help keep your bankroll topped up.
Pros:
- Offers multiple payment methods, including PayPal
- Dynamic live betting feature for real-time wagering
- Comprehensive NFL coverage and highly competiitive odds
- Markets on over 30 sports and 15 eSports
Cons:
- Withdrawals take 3 to 5 days
2. BetOnline – $250 Welcome Bonus with No Rollover

- Number of Sports markets: 30+
- Same Game Parlays: ✅
- Min Deposit: $20
BetOnline ranks as one of our best Washington sports betting platforms due to extensive betting markets, a generous welcome bonus, diverse payment options, and competitive odds. It has over 25 sports for sports betting, Washington State fans to enjoy. These include popular North American sports such as football and baseball, as well as a separate racebook section.
There are numerous betting markets for sports wagering, including standard ones such as moneyline, spread betting, and totals. On certain matches, there are several prop bets, and you can also request your own prop bets through BetOnline.
New customers can enjoy a 50% Welcome Bonus of up to $250 of free bets on their first-ever deposit, and this comes with no wagering requirements. From there, you can enjoy a range of ongoing promotions, including odds boosters and parlay bonuses.
Pros:
- Welcome bonus with no rollover
- VIP Rewards scheme
- Regularly has the best odds for futures and props
- Request your own prop bets
Cons:
- Deposit fees on debit/credit cards
3. BetNow – Washington Sportsbook Offering Weekly Reload and Casback Bonuses

- Number of Sports markets: 20+
- Same Game Parlays: ✅
- Min Deposit: $10
Washington sports fans can soften their net betting losses with up to 2% cashback every Monday. Plus, a 30% reload bonus worth up to $500 helps keep your bankroll ready for big matchups across the NCAA, NHL, NBA, MLB, NFL, soccer, auto racing, and more.
Bettors in Washington can also enjoy sharp odds across all available markets, along with promos like the $1,000,000 Bracket Madness Contest.
BetNow is a great choice for new sports bettors thanks to its wide variety of betting markets that include special bets, and prop bets. There is also a 300% referral bonus worth up to $6,000. Once your referral makes their first deposits, you’ll grab a 100% bonus up to $2,000.
Pros:
- Super-quick registration process
- Ongoing promotions, including weekly reload and cashback
- Great range of in-play betting markets, including special bets
- Latest betting features like bet builder and same-game parlays
Cons:
- Customer service is not particularly reliable
4. BetUS – User-Friendly Interface and Free Streaming Service

- Number of Sports markets: 25+
- Same Game Parlays: ✅
- Min Deposit: $10
BetUS has more than 25 sports for Washington sports betting fans. These include popular US sports such as football, baseball, and ice hockey, as well as more niche sports and a standalone racebook. You can also benefit from the free streaming service BetUS offers, which includes betting and sporting programs with industry experts and ex-professional athletes.
Betting markets are not quite as extensive as our top 3 sites, but you still have a great selection of standard bets, props, and futures. Live betting markets are also great, with non-stop action to wager on, and they are enhanced by live streaming of select events.
When first registering, you can benefit from a 100% deposit match to use at the sportsbook and an extra 25% to use at BetUS’ casino. Reloads of up to 75% are available to you as an existing player, and there are other special promotions throughout the year.
Pros:
- Deposit with PayPal
- Free exclusive betting and gambling shows
- Enhanced in-play betting with live streaming
- Rollovers of up to 75%
Cons:
- Almost all bonuses have a $100 minimum deposit requirement
5. BC Game – Get up to $4,000 in Sports Betting Bonus Funds

- Number of Sports markets: 30+
- Same Game Parlays: ✅
- Min Deposit: $10
BC Game is a standout option for Washington sports fans who want to bet with crypto. The platform supports 140+ cryptocurrencies, making deposits and withdrawals fast, secure, and nearly instant.
Sports coverage is broad, with 40+ sports to choose from, including favorites like the NFL, NBA, MLB, NHL, and college football, which is perfect for backing the Commanders, Nationals, Capitals, or Wizards. Players also get access to modern tools like Quick Bet and Bet Builder, plus a real-time Bet Feed that showcases trending wagers across the site.
New players can unlock a $4,000 total welcome package spread over four deposits. You get an 80% boost on your first four deposits, each up to $1,000. Keep in mind, bonus funds must be used on accumulator bets with at least 3 legs and minimum odds of 1.50 per selection.
Beyond the welcome deal, BC Game keeps Washington bettors engaged with promos like the NFL Weekly Stake-Back, which gives free bets based on weekly play.
Pros:
- 40+ sports, including esports and racing
- Up to $4,000 in welcome bonus funds
- Quick Bet and Bet Builder tools
- Features forums, chat rooms, and social bet feeds
Cons:
- Welcome bonus funds are restricted to parlay bets
Is Washington Sports Betting Legal?
State-regulated sports betting in Washington became legal in 2020 when HB2638 was passed. The law allows any federally recognized Native Tribe to offer sports betting, but tribes must first negotiate their compacts with the state.
Tribes are permitted to offer both retail and in-person sports betting in Washington. However, the law also stipulates that any gambling activity must take place on tribal land. Although mobile betting is allowed, it can only be offered while people are physically on a licensed premises, so essentially, all domestic sports betting in the state is retail.
Conversely, offshore betting operators offer online sports gambling accessible from any location within the state. These sites are based offshore and do not fall under state or federal jurisdiction. While these offshore platforms are fully licensed and regulated, their oversight comes from overseas organizations rather than the state.
Washington Gambling Facts
Below is a concise overview highlighting the most recent developments in Washington State’s gambling landscape, including which forms of sports betting and other forms of gambling are currently permitted
| State | Washington |
|---|---|
| Gambling age | 21+ |
| Top Washington Online Betting Sites | Betwhale, BetOnline, Bovada |
| Retail Sports Betting | ✅ |
| Online Sports Betting | ✅ (Only while at a casino) |
| Retail Casinos | ✅ |
| Online Casinos | ❌ (Offshore only) |
| Card Rooms | ✅ |
| Online Poker | ❌ (Offshore only) |
| Lottery | ✅ |
| Betting On College Sports | ✅(But no betting on in-state college teams or events that take place in state) |
| Betting on eSports | ❌ (offshore only) |
| State-regulated sports betting launch date | September, 2021 |
| Tax on Gambling Winnings | Tax rate varies depending on the town and city |
| State Regulator | 🏦Washington State Gambling Commission (WSGC) |
Washington Gambling Taxes
The Washington State Gambling Commission does not collect a gambling tax. However, state law allows local cities, countries, or towns to tax gambling receipts. The maximum limitations are outlined in the law.
While your winnings won’t be taxed when gambling at tribal casinos, tax may be factored into the odds. For this reason, odds may be more competitive with one of our recommended offshore sports betting operators.
How to Sign Up and Bet on Washington Sportsbooks
It’s easy to get started at a site that offers sports betting online in Washington State and won't take you more than a few minutes. We’ve made it even easier by providing a step-by-step guide below on how to create an account and start betting at our number 1 site, BetWhale.
Step 1 - Visit the BetWhale Sportsbook Homepage
Visit the BetWhale home page, and click on the gold Sign-up button to start your registrationStep 2 - Add Email and Password
The first step is to add in your username, email and password. make sure to confirm your password before going to the next screen.Step 3 - Add Your Name and Surname
You will now be asked to add name and surname. You will also be asked to confirm your gender and date of birth.Step 4 - Add Your Address Details
The next screen will ask you to enter your address details, as well as contact telephone number which you can use to verify your account.Step 5 - Deposit Funds and Start Playing
You are now ready to make your first deposit through the cashier, and start wagering on your favorite sports.
Compare Bonuses at Washington Betting Sites
Online bonuses are one of the major perks of sports betting online in Washington state. Retail sportsbooks don’t tend to offer much in terms of sports betting bonuses, but whether you are a new or existing customer, you have plenty of opportunities to boost your bankroll online. Here are a few of the best bonuses offered by our top Washington sportsbooks.
200% Sports Bonus up to $6,000 at BetWhale
BetWhale’s welcome bonus us a monster 200% up to $6,000 IF you deposit using any of the long list of accepted cryptocurrencies. If you deposit using a fiat option, it’s a 100% welcome bonus worth up to $1,000.
- Welcome bonus carries a 15x rollover requirement
- Minimum deposit to qualify is $100
- Maximum winnings from bonus funds is $10,000
8% Horse Racing Rebate at MyBookie
For horse racing fans, MyBookie provides a daily rebate of up to 8% on your net loss from wagers at their racebook. The rebate is paid into your cash balance, and there are no wagering requirements.
- Rebate varies from 3-8% depending on the types of bets and tracks
- You receive the rebate on daily net losses (wins – losses)
- Rebates are paid after midnight (EST)
Up to $250 worth of Free Bets at BetOnline
When you sign up at BetOnline, you’ll receive a 50% bonus on your first deposit, up to $250 in free bets, along with 100 complimentary spins for their Casino. Any money you win from these free bets is instantly added to your real money balance, with no playthrough conditions required, and can be withdrawn immediately.
- A minimum deposit of $50 is required
- Use code FREE250 to claim
- Only redeemable on your first deposit
Up to 75% Reloads at BetUS
As an existing BetUS player, you can take advantage of a re-up bonus offering up to 50% on deposits. Opting for cryptocurrency deposits provides up to an additional 25%, depending on your deposit amount and level in the loyalty program.
- A minimum deposit of $100 is required to claim the bonus
- There is a 4 to 14x rollover depending on the amount of the bonus
- The percentage of reload bonus depends on the deposit amount and your levelthe in loyalty program
Best Sports Teams to Bet on in Washington
Those from and living within the Evergreen State are hugely proud to boast four professional sports teams. Washington state sports betting fans can bet on any of these teams with any of our recommended offshore sportsbooks.
Seattle Seahawks
The Seattle Seahawks rejoined the NFL in 2002, and have never looked back since. In 2013, they won their maiden Super Bowl by thrashing the Denver Broncos 43-8. The Seahawks also finished as runners-up in 2005 and 2014.
Seattle Kraken
The Seattle Kraken may have no Stanley Cups to their name, but ice hockey is hugely popular in Washington. The since-defunct Seattle Metropolitans dominated the NHL in the early 20th century, laying a tough foundation for the Kraken to follow. You can bet on them and any NHL game on a range of markets, including moneyline.
Seattle Sounders
Soccer has boomed in popularity in Washington state in recent years. This is in no small part to the success of the Seattle Sounders since they joined the MLS in 2009. The Sounders have already won the playoffs twice, in 2016 and 2019. Legendary US forward Clint Dempsey was instrumental in this. You can bet on the Sounders or any major division across the globe.
Seattle Mariners
The Seattle Mariners have struggled to achieve much success since joining MLB in 1977. They are the only active MLB franchise never to have appeared in the World Series. However, that does not stop fans at T-Mobile Park cheering on their team. You can wager on the Mariners or any MLB game on numerous bet types, including spreads.
Washington Sportsbook Payment Options
Providing as many payment options as possible is essential for any sportsbook. We understand that Washington state sports bettors are using various banking methods when wagering. Below is a breakdown of these options:
- Cryptocurrency: Cryptocurrencies such as Bitcoin, Ethereum, and USDT are now widely accepted payment methods at WA state sports betting sites. They offer faster transaction times compared to traditional methods, enhanced privacy and security, and typically incur minimal or no fees.
- Traditional Methods: Traditional banking methods, such as credit and debit cards, are typically available for deposits only and may incur fees. Bank transfers are commonly accepted for both deposits and withdrawals but often come with fees, higher minimum transaction amounts, and longer processing times.
How Online Sports Betting in Washington Compares to Neighboring States
Choose state
Idaho is home to tribal gaming operators that support jobs for more than 5,200 Idahoans and generate $100 million in tax revenue and tribal revenue share payments annually for all levels of government.
There is currently no online sports betting in the state as outlined in Article III Section 20 of the Idaho Legislature
Oregon doesn’t have commercial casinos but facilitates sports betting via the Oregon Lottery and its partner. Initially launched in 1989, a limited sports betting format gave Oregon a partial exemption from the 1992 federal sports wagering ban. Although paused in 2007, the Oregon Lottery reintroduced sports betting in 2019, expanding it to include single-event wagering on professional sports. In January 2022, the lottery ceased its sportsbook operations, opting instead for DraftKings to handle marketing and operations. Sports betting in Oregon isn’t governed by a specific state law but is considered part of the lottery’s authorized offerings. In 2023, Oregon’s commercial sports betting revenue reached $64.3 million, marking a 53.1% increase from the previous year, according to the Oregon State Lottery Commission.
Mobile Betting in Washington
If you value the convenience of mobile access, a well-optimized interface is essential. While state-regulated mobile betting is limited to on-site use at tribal casinos in the state, many offshore Washington sports betting sites offer mobile-friendly websites and apps accessible on Windows, iOS, and Android devices throughout the state. These sites or apps give you access to all the same markets you get at desktop sites, including live betting.
Retail Betting in Washington
Washington State is home to 29 federally recognized tribes, all eligible to apply for a sports betting license. Many have already secured licenses and launched retail sportsbooks at their casinos. The table below lists the casinos currently offering sports betting.
| Casino | Sports Betting Partner | Sportsbook Opening Date |
|---|---|---|
| 7 Cedars Casino | Cedars Sportsbook | Jan. 12, 2023 |
| Angel of the Winds Casino Resort | IGT | Dec. 2, 2021 |
| Chewelah Casino | Caesars | Feb. 11, 2022 |
| Emerald Queen Casino & Hotel (Tacoma) | BetMGM | Dec. 20, 2021 |
| Emerald Queen Casino at Fife | BetMGM | Dec. 27, 2021 |
| Ilani Resort | Kambi | Oct. 20, 2022 |
| Kalispel Casino | IGT | April 9, 2022 |
| Little Creek Casino Resort | IGT | Feb. 2, 2022 |
| Muckleshoot Casino | Caesars | Feb. 10, 2022 |
| Northern Quest Resort & Casino | IGT | Dec. 6, 2021 |
| Quil Ceda Creek Casino | DraftKings | Sept. 20, 2022 |
| Silver Reef Casino Resort | Betfred | Aug. 31, 2022 |
| Snoqualmie Casino | IGT | Sept. 10, 2021 |
| Spokane Tribe Casino | Caesas | Feb. 12, 2022 |
| Suquamish Clearwater Casino Resort | FanDuel | Feb. 5, 2022 |
| Swinomish Casino & Lodge | Unibet | Apr. 13, 2023 |
| Tulalip Resort | DraftKings | Sept. 20, 2022 |
How We Review Betting Sites
Final Thoughts
Although online domestic sports betting is technically legal in Washington, it’s essentially in-person only, as you must be physically present at a tribal casino to use a betting mobile app. This limitation removes much of the convenience typically associated with online gambling, which is why many residents turn to offshore betting sites like those featured in this guide.
If you want the flexibility of betting from anywhere, any of our top 10 platforms are great options. However, Betwhale stands out as our top WA sports betting site. It offers some of the best odds overall, a wide range of betting lines across multiple sports, and a variety of generous bonuses.
125% Deposit Boost up to $1,250
- Attractive 125% Deposit Match Bonus
- Top Odds on NFL, NBA, and NHL
- 1,000's of Markets Across All Sports
FAQ
Is Sports Betting Legal in Washington?
What is the legal gambling age in Washington?
Can I deposit money into a Washington sportsbook app with a credit card?
Can I bet on a Washington sportsbook from out of state?
Responsible Gambling
It is essential to gamble responsibly. Never bet more than you can afford to lose, take breaks, and avoid gambling while emotional or intoxicated can help. Overall, betting should be viewed as a fun hobby, not a stressful investment. If you believe you or anyone you know has a gambling problem, you can get help from one of the resources we have listed below:






