Best Washington Sports Betting Apps & Mobile Sites

Sports bettors in Washington State had a big win in 2020 when sports betting was legalized by the state. However, sports betting laws have been slow at expanding.

Retail sports betting at tribal casino venues is what was legalized. Online gambling, like using an online sports betting app is legal, but only if you’re on casino grounds.

That doesn’t mean a mobile betting app is out of reach if you live in the Evergreen State. If you have been interested in betting on sports without having to visit a retail sportsbook on tribal grounds, then you came to the right place.

In this guide, we are going to go over the best sports betting apps for Washington users, as well as the complex legal issues in the state when it comes to online betting sites. We’ll also go into detail as to why offshore sportsbooks continue to be the best option for residents in Washington.

The Best Washington State Sports Betting Apps & Mobile Sites

It can be overwhelming to look at the options for online betting sites if you are new to this growing industry. Add in some confusion on what is legal and illegal for you to play in the state of Washington and it justifies why we have this guide prepared for you.

Contrary to all the commercials advertising from companies like Caesars, BetMGM, and the other competitors, you are not going to be able to bet with them online in Washington in 2022 as online gambling is illegal in the state.

Your best bets will be the offshore sportsbooks, and we have compiled a top 10 list of the best ones for Washington players to join:

  1. BetOnline – Exclusive opinionated lines
  2. Bovada – Excellent prop builder
  3. Bookmaker – Accepts action from all Washington players
  4. Heritage Sports – Reduced juice and cash back
  5. BetUS – Expert picks and analysis
  6. BetAnySports – Best for reduced juice lines
  7. WagerWeb – Fast Bitcoin payouts
  8. JustBet – Bookmaker’s sister site
  9. Everygame – Deep sports markets
  10. SportsBetting – 50% welcome bonus up to $1,000

Reviews of the Best Washington State Betting Apps & Mobile Sites

Need more information to find the best sports betting app? That’s what we are here for. We have included a detailed review of our top five choices for the best Washington online sportsbooks. All these sites are located offshore and accept players from Washington State.

1. BetOnline: Opinionated Lines  

BetOnline Homepage

BetOnline is a Costa Rica-based online sportsbook with an A+-rating from Bookmakers Review. While Washington bettors are not allowed to bet on their in-state college teams even at the 30 tribal casinos in the state, you can bet on the Washington Huskies and more on BetOnline. You can even enjoy live betting on college football markets in addition to many more.

But a feature that really stands out on BetOnline’s sportsbook is the opinionated lines for football, baseball, and basketball. Other sites won’t have these prices, and the best news is you can include them in your parlays. BetOnline also has a popular poker room as it is part of the third biggest network in the U.S.

Sports bettors with new accounts can expect a 50% welcome bonus (up to $1,000) on their first deposit. There are also 25% sports reload bonuses worth up to $250 (6x rollover).


  • Opinionated lines on major sports leagues
  • Deep sports markets (Wrestling, Table Tennis, Handball)
  • Exclusive lines come in handy when building parlays
  • The gold standard in payout speed
  • Quality web design
  • Trusted name in the industry


  • Sports bonuses not valid for use in racebook
  • eWallet deposits ineligible for receiving sports reload bonus

2. Bovada: Great Prop Builder  

Bovada Sportsbook Homepage

Bovada is a well-known sportsbook and poker room from Costa Rica. You will get access to many different sports markets from all over the world, and the live betting section is one of the deepest around. While some sportsbooks have a handful of live betting markets, you can place a live bet on Polish Badminton at Bovada. That is not an exaggeration. 

But you will also find plenty of props, parlay options, round robins, teasers, futures markets, and more for the popular sports leagues (NFL, NBA, MLB, NCAAF, etc.). You can also download a native app to add to your phone’s homepage for the easiest access to Bovada.

If you want to bet on sports and use crypto, then Bovada’s welcome bonus is generously set to a 75% first-deposit match (up to $750). These bonus funds can be used on the sportsbook (5x rollover), racebook (5x rollover), and casino (30x rollover). The bonus funds cannot be used on Poker games.


  • Great depth of sports markets for live betting
  • Prop builder is easy to use
  • Huge crypto bonuses
  • Also great for poker players and horse racing fans


  • Site design can use some more colors
  • Non-crypto users get much smaller bonuses
  • Bookmaker and BetOnline do better at getting early lines

3. Bookmaker: Great for Bettors of All Levels

Sharps and new bettors alike will find plenty to appreciate about, a Costa Rica-based book that has been in business since 1996. They have the reputation for “where the line originates” as they post some of the earliest lines in the business, which can be great for getting more value out of bets before there is much spread movement as the public jumps on one side.

Bookmaker has all the popular markets and obscure ones, in addition to a growing live betting section on a solid mobile betting page. They also have one of the best racebooks in the industry. There is an online casino as well even if it’s not up to par with the rivals. But serious sports fans will appreciate Bookmaker as a top-notch offshore sportsbook.

Bookmaker’s welcome bonus will get you up to $500 in bonus cash (10x rollover). There are also solid reload bonuses, and you can join a great loyalty program with three tiers ranging from Gold to Diamond. Gold level, which is where users, upon joining, get 10% cash up to $500 on their reload bonus. When you reach the Diamond level, you can get 20% cash up to $2,500. So, you can see how much better the promotions get the longer you play on Bookmaker, and with high limits, it is an ideal site for experienced sports bettors.


  • Well known for earliest betting lines
  • Winning players do not get limited
  • E-sports markets (Starcraft 2, League of Legends, etc.)
  • Live betting on televised games from popular markets (NFL, NBA, etc.)


  • Props not as good as Bovada and BetOnline
  • Those looking for poker/casino games will be disappointed 

4. Heritage Sports: Best for Reduced Juice 

Heritage Sports homepage

It may seem like Costa Rica has a monopoly on offshore sportsbooks, but Heritage Sports is yet another great choice from that beautiful country. It used to be that users had to get an invite to join, but anyone in Washington can join today.

You get treated at Heritage to both reduced juice (-108 odds instead of -110) and cash back on bets. Most sites will make you choose one or the other, but Heritage is providing both in their Reduced-Juice Cash Back Program. 

Heritage Sports is a well-designed site with a live betting section as well as sections for e-sports, racebook, and casino. The live betting is one of the best with deep markets. If you want to live bet on Romanian Women’s Handball, you can do it.

With Heritage Sports, you’re not going to get a huge sign-up bonus (50% up to $250 with 12x rollover) as you can at Bovada or BetOnline. But you can get continuous rewards from the Reduced-Juice Cash Back Program, and you can get nice perks such as a free parlay for your birthday (worth up to $500) or every eighth deposit is free on the house.


  • Gain an edge with reduced juice (-108) sports lines
  • Elite choice for live betting
  • Good mobile site design with orange/black/gray color scheme
  • Unique perks


  • Less sign-up bonus money than rivals
  • No poker tournaments 

 5. BetUS: Expert Picks and Analysis 

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Description automatically generated with low confidence

BetUS has been operating since 1994 and is the self-proclaimed “America’s Favorite Sportsbook.” We ranked them No. 5 on our list, but it is easy to see how they could be someone’s favorite. BetUS does a lot of things well, but one thing it does that is unique is they have their own TV service with original shows covering all the sports you could want to give you expert analysis and predictions. That is a really nice addition that other sites need to start adding.

BetUS offers a wide variety of sports markets, in addition to politics, entertainment, and some truly bizarre novelty bets that must be seen to be believed. Do you want to bet on who Mark Zuckerberg’s first MMA opponent will be, or who will be Tom Brady’s next girlfriend? BetUS has lines for that if you can believe it. 

BetUS has one of the most impressive pages for promotions where you can get great sign-up bonuses (up to $3,125) on your first deposit. There are also plenty of crypto bonuses and reload bonuses. 


  • Huge bonuses highlight a great promotions page
  • Get expert picks and analysis from BetUS TV service
  • Longstanding reputation in industry
  • Helpful guides to get better at betting


  • Better to view on PC than your phone
  • Relatively high minimum deposit for welcome bonuses

Comparing the Best Washington Betting Apps & Mobile Sites

Use the following table as a handy guide that shows how the best sportsbooks in Washington stack up in terms of our rating, how long they have been in service, the payment methods they accept, and a link to our in-depth reviews for each. 

SportsbookRatingOnline SincePayment MethodsRead Review
BetOnlineA+2001Credit Card, Bitcoin, Crypto, Cashiers Check, Bank Transfer, P2PBetOnline Review
BovadaA+2011Credit Card, BitcoinBovada Review
BookmakerA+1996Credit Card, Bitcoin, P2P, CryptoBookmaker Review
Heritage SportsA+2001Credit Card, Bitcoin, Cashiers Check, Bank Transfer, P2PHeritage Sports Review
BetUSA2000Credit Card, Bitcoin, Bank Transfer, P2PBetUS Review
BetAnySportsA+2002Credit Card, Bitcoin, Electronic CheckBetAnySports Review
WagerWebA1994Credit Card, Bitcoin, Cashiers Check, Bank Transfer, P2PWagerWeb Review
JustBetA2000Credit Card, Bitcoin, P2P, CryptoJustBet Review
EverygameA1996Credit Card, Bitcoin, Skrill, Neteller, Bank Transfer, P2PEverygame Review
SportsBettingA2002Credit Card, Bitcoin, Crypto, Cashiers Check, Bank Transfer, P2PSportsBetting Review

How We Rank the Best Washington State Betting Apps & Mobile Sites

We have a grading system to help us rank our top offshore sportsbooks for Washington users. The system goes through a series of metrics that we believe will lead to finding the online sportsbooks that will provide the best betting experience. The following section looks at many of those metrics that we use.

Mobile Betting Experience

A well-designed mobile site or app can make all the difference in a great sportsbook. We need to be able to find the markets we want to bet on quickly, and it should be easy to build parlays, fund your account, and place bets.

For more on mobile betting sites and mobile apps for offshore sportsbooks, scroll down in our guide. 

Mobile Betting Bonuses

Welcome bonuses are a great way to get a new user to join a site, and other bonuses are the best way to keep them coming back. Not only do we grade a site on the size of the bonus, but it is also important to note the minimum deposit amount to get one, the expiration date for how long you have to use it, and most importantly, what is the rollover requirement? That will determine how many times over you have to wager that bonus amount before you can withdraw it as real cash. 

Live Mobile Betting & Streaming

The future of sports betting will feature more live betting markets and the streaming of games. These sites are not quite there yet for streaming, but if more gambling companies get involved with the professional leagues and sports networks, then you should see more of that. But the sites we reviewed have live betting right now.

Some have more markets available than others, but it’s usually the popular ones that matter most anyway like football, basketball, and baseball. The ability to live bet on props is going to be a huge advantage for the books that are flexible with their live betting markets beyond just moneyline, spread, and totals. 

Banking Options

Most sites do a good job of providing various payment methods, like bank transfers, debit cards, credit cards, and cryptocurrency.

Cryptos like Bitcoin, Bitcoin Cash, Ethereum, and Litecoin have become increasingly popular on offshore betting sites. Wire transfers can take several business days and credit card fees can be high.

Many of the best sportsbooks will have crypto tutorials to help you get started out with that. But for those seeking traditional methods like major credit cards and bank transfers, you will have those available for deposits and withdrawals. You’ll just want to research on the site what the fees and processing times are for the different methods because they can vary greatly.

Customer Service

When help is what you need, a variety of methods to contact a site 24/7/365 is what you want to see for customer service. Some people prefer emails and traditional phone calls to video chat, but if you can find all three available, then all the better. 

Licensing & Security

The word “offshore” may have some negative connotations in American pop culture, but that is usually reserved for shady activities like hiding money in an account in the Cayman Islands. This is nothing like that. When sharing your personal information on an offshore sportsbook, you can be confident that these sites are all legitimate businesses that are operating under the laws of their local jurisdictions, and you have to be at least 18 years of age to join them.

They are safe and secure to use and often are operating under a license from their country, which you can look into on their website for further information. They’ve also been around for decades with some of the top online betting sites on the verge of the third decade of operations.

Types of Washington Mobile Betting Bonuses

Who doesn’t love a good bonus? While they are a great incentive to join a site, the best sportsbooks understand they have to keep giving you promotions to keep you coming back to use their site. Here are some examples of bonuses and perks you will see after joining these offshore sportsbooks. 

Welcome Bonuses

Matching your first deposit sure sounds like a sweet deal. Some sites will even offer bonuses on your second and third deposits. But the first-deposit match is usually the highest money total you can expect in a bonus from a site when you become a member. T

The main thing to check though is the rollover requirement because that is how many times you will have to wager the bonus money before it becomes available to withdraw as real cash. Fortunately for sports bets, the rollover requirements will be much lower (1-5x) than if you were getting bonus money to play the casino (20-50x).

Existing Customer Promotions

Customers deserve bonuses for showing their loyalty to a sportsbook. There are a variety of ways this happens:

  • Enhanced Odds: You will get a limited-time offer at a better price on a sports line for an upcoming event. Note that these usually have a low wager limit and cannot be used in parlays.
  • Reload Bonuses: From time to time, you can opt-in to reload promotions where if you wager $100, the site will match 50% or sometimes 100% of your deposit. It’s really the same thing as a deposit match, but it’s for future deposits and not just your first deposit after you joined the site.
  • Risk-free Bets: A great perk at a sportsbook, make your wager and if it loses, you will receive your stake back in the form of a free bet/site credit.
  • Free Bets: You can get these as a reward for a risk-free bet, or sometimes if you make a deposit of a certain amount, you get a percentage back in free bets as well. For newer users, you may get to try a free bet on your first bet at the racebook or sportsbook.

Washington Betting Apps & Mobile Sites for iPhone & Android

Most smartphone users in the world either have an Android or iPhone. Users of both are very familiar with going to the Play Store or Apple Store to download and install apps. That would be the same, simple process with sportsbooks’ apps, but the fact is most of the sportsbooks discussed here do not have their own native app that you can download through your phone’s store or from the company’s website.

You would have to check each site for availability, but some sportsbooks will offer a way to be saved to your phone’s home screen when you visit their site. For example, Bovada will have an option at the bottom of the screen that says “Add to home screen” before downloading an app to your phone that you can add to your home page or another preferred spot. After touching the icon, you will be able to quickly log in to your account.

But even if there is no download option, each sportsbook has a good mobile betting site that is optimized for smartphone use, and you can always bookmark your favorites for quick access. You could also go up to the menu setting and choose “Add to Home screen” to add an icon that will open the sportsbook when you touch it.

Mobile Site vs. App for Betting in Washington

Going forward, you can expect more online betting sites to introduce an app version of their sportsbook and whole online casino experience. But the mobile sites, as they are now, usually work well enough to get the job done for your wagering needs. We have compared some of the pros and cons of using a mobile site vs. a mobile app.

Mobile Site

No downloads are necessary to view a mobile site. You just go to the site and log in to your account.


  • Won’t take up storage space on phone
  • Don’t have to download software updates


  • More security risks
  • May have to memorize or store password

Mobile App

With an app that you either downloaded from your phone’s store or a company’s website, it will be a slightly different experience from logging onto the mobile site.


  • One touch and you’re in the app
  • Can quickly log in using fingerprint on most new phones
  • One less password to remember or store somewhere
  • Better for taking screenshots of bet slips when you want to show off a win or bad beat
  • Usually, a nicer design than the site


  • Not ideal if you are researching sports and betting at the same time
  • App and updates take up storage space on phone
  • Geolocation verification can be very annoying

The Best Washington Mobile Site for Sports Gambling

Now that we have reached the end of our comprehensive guide on sports betting apps in Washington, you should have a good sense of which site fits your personal taste the best. We feel confident that any of our top five choices would provide a sports bettor with a great experience, but if we had to choose just one, it would be BetOnline.

BetOnline does everything at a high level and has a longstanding reputation in the industry. Building parlays is a blast with their opinionated lines and selection of prop picks. The payouts are as fast as anyone in the business, and they deliver with big promos, live betting on major markets, a great racebook, and a busy poker room. This is a great choice for someone looking for an offshore sportsbook to use for the long term until more options become legal in Washington State. 

Does Washington allow online sports betting?

You can only place online sports bets while on tribal casino grounds in Washington State or by using an offshore sports betting site.

Where can I bet on sports in Washington?

You can place in-person sports bets or online sports bets at tribal casinos in the Evergreen State, or you can gamble fully online wherever you’re at with the use of an offshore sports betting app or mobile site.

What gambling sites are legal in Washington State?

All of our top picks for the best mobile gambling sites are fully legal in Washington State.

Are sports betting apps legal in Washington?

In the context that anyone can make a sports bet from their mobile device in Washington State, then no, it is not legal. But you can bet on horses online from a variety of sites (TVG or offshore sites such as Bovada and Heritage Sports).

You can bet on sports using an app if you visit tribal casinos. After passing a geolocation check to prove that you are in a tribal sports betting location, the app will work for you to bet.

But if you are not on tribal casino grounds, then no, mobile sports betting apps are illegal in Washington as of 2022. But the hope for the Evergreen State is that this will change in due time as other states move to fully legalize mobile betting.

What sports betting apps can I use in Washington State?

Your choices are limited in 2023 to either visiting a tribal casino so you can use their apps on their grounds, or you can just join one of the offshore sportsbooks we have reviewed in this guide. They will accept Washington players.

Are the apps for DraftKings and FanDuel legal in Washington?

Sort of, but not really. Washington is very unique when it comes to the legality of DraftKings and FanDuel, the top two mobile sportsbook apps in the Daily Fantasy Sports (DFS) market due to Daily Fantasy Sports being illegal under the state’s gambling laws.

The DraftKings sportsbook is technically available to place bets, but you have to do it while at a retail location at a tribal casino such as Tulalip Resort Casino.

The same is true for FanDuel sportsbook in Washington State. DFS is illegal but the sportsbook is legal at retail locations like Suquamish Clearwater Casino Resort.

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