Esports Betting / SI Sportsbook Review

SI Sportsbook Reviews & Ratings for December 2023 - Is it legit and safe to play?

Fantastic choice: Read our verdict for the Sports Illustrated Sportsbook

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The gaming technology of 888 has joined forces with Sports Interactive to create the SI Sportsbook. After putting it through its paces, there is no doubt that we now consider SI Sportsbook as one of the best across the scene.

New players can register with ease, both online or via a mobile app, and lunlock one of two welcome bonuses available. The ability to build one-click bets across 13 different sports is a particular standout feature; although, we are confident that our readers will be keen to check out the ongoing rewards we discovered in our SI Sportsbook reviews, too.

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SI Sportsbook: Pros & Cons
  • Straightforward welcome bonus
  • Optimized mobile experience
  • Regular seasonal promotions
  • Licensed and regulated
  • No live customer support
Payment Methods
Bank Transfer
Virginia (US) Lottery Board
1 – 3 Days
VHL Colorado LLC
Available Languages
Customer Support
Email Support
Overall Rating
Rating follows
  • Bonus Offers & Free Bets
  • Usability, Look & Feel
  • Mobile App
  • Payment Methods
  • Customer Service
  • Licence & Security
  • Rewards & Loyalty Program
One of my go-to sites
"This is one of the first sites I go to when I want to play casino. I think the sports is also good, my husband ..."
Poor customer service
User Rating
7 User Reviews
5 Stars
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2 Stars
1 Star
Last Updated on 21/11/2023
Fact checked by: James Leeland

Bonus offer - how to unlock the bet $20 get $200 welcome bonus

We begin our SI Sportsbook review by taking a closer look at the new customer bonus. Currently, SI Sportsbook is also offering a seasonal welcome bonus that is tailored towards the World Cup; however, this next section is dedicated to the ongoing Bet $20, Get $200 welcome bonus.

The promotion itself is fairly straightforward to redeem and is available to bettors over the age of 21, located in Michigan and Colorado only. Virginian bettors can no longer claim this offer. As the name suggests, new bettors are required to make a qualifying deposit of at least $20 and stake $20 on sports betting markets with odds of at least +120. Unlike we found in our BetMGM promo codes review, new players will not be rewarded if their bet loses. Instead, their new player bets must win before any bonus credits are released.

If players are fortunate enough to place a winning wager, they will receive their winnings and can look to withdraw them instantly. Within 72 hours, players will then receive 8 x $25 free bets that must be used in their entirety and played through once within seven days before they can be withdrawn.

Usability, look & feel - slick design and user-experience

When first landing on the SI Sportsbook website, nothing really blew us away. That’s not to say the site had a negative first impression, it just looks and feels much like any other top online operator.

That said, it didn’t take long before we felt right at home. Thanks to the use of scrollable columns, drop-down menus, and an easy-to-view color palette of red, black, and white, we were able to navigate our way around the SI Sportsbook with ease.

In the top right-hand corner, we could select Join Now and make our way through the registration process. Returning players could also head to the top right-hand corner and select the Login button instead.

As you make your way down the scrollable homepage, a banner of SI Sportsboosts, popular events, and fixtures tailored to your preferences are presented. By the time you reach the bottom, you’ll have passed every possible link to every single area of the site.

For those looking to build bets with ease, a simple click will begin the parlay-building process. For those looking to expand their bets beyond moneylines, spreads, and totals, a quick click on your preferred fixture will open up a full list of available betting markets. Players can also decide whether they wish to view their odds in fractional, decimal, or American format by clicking on the cog across the top of the screen.

As we already know, SI Sportsbook is powered by the betting technology of 888 and the knowledge base of Sports Interactive. We’ve mentioned how user-friendly and slick the betting technology seems, but it is extremely handy to find news articles and additional resources provided by Sports Interactive, too.

Mobile - providing a great experience on the smaller screens

The ability to unlock the BetRivers bonus regardless of whether we were visiting the site online or through our smartphone was one of the main perks found when conducting our review on the BetRivers platform.  Based on our latest SI Sportsbook reviews, it would appear that they have opted to follow a similar approach.

To begin, we were able to download the SI Sportsbook mobile app by visiting the iPhone or Android store. Once downloaded, we could register or login with ease and begin to make our way through the streams of fixtures and betting markets. Naturally, the use of drop-down lists and scrollable lists were more prevalent across the mobile experience but complete access to our SI Sportsbook account was still available. In turn, we could deposit, build bets, unlock bonuses and withdraw just as easily as we could sitting behind our laptops, provided we had an internet connection.

Alongside the mobile app, we also found that we could visit the mobile site through the browser on any iPad or smartphone device. The experience had been optimized specifically for the smaller screen and seemed to merge the experience of the mobile app and desktop alternative together.

Payments - credible methods found at SI Sportsbook

When it comes to funding your SI Sportsbook account, you’ll find plenty of reliable deposit methods to choose between. As comes as standard across the best UFC betting sites, credit and debit cards are available, alongside popular e-wallet payment providers.

Bank Transfer
+ 2

The minimum deposit at SI Sportsbook is $10. This minimum deposit is the same regardless of the method you choose. All deposits will be processed within an estimated 10 minutes; however, when creating our SI Sportsbook reviews, we did notice that deposit times can extend to 24 hours.

Much like deposits, withdrawals at SI Sportsbook follow a similar process, irrespective of your chosen method. All withdrawals will be processed within the hour, will be released within a maximum of three hours, and will show on your statement as StateSI. Should you opt to choose a different withdrawal method to the method chosen to deposit, SI Sportsbook may request further KYC documents be presented in order to confirm identity.

Customer service - limited but responsive

Next up in our SI Sportsbook review, we look to put the customer support team through their paces. Although no live chat is currently available, we were pleasantly surprised by the professionalism and response time.

SI Sportsbook offers two main support methods: FAQ and email. We found that the FAQ had answers to just about everything relating to the SI Sportsbook, including player accounts, sports betting promo codes, deposits and withdrawals, technical issues, and more. Plus, we found that these answers were straightforward enough that bettors from all backgrounds could benefit.

If you found that your question couldn’t be answered within the FAQ section, the option to Get in Contact was provided. Once selected, we were redirected to a new screen where we could fill out a contact form and wait for an agent to respond. As mentioned above, we were impressed by the professionalism and speed of responses. Although SI Sportsbook notes that responses may take 24 hours, we had our answers within four.

License & security - is SI Sportsbook safe?

As things stand, SI Sportsbook is available to sports bettors located in Michigan, Colorado and Virginia, and has obtained legitimate state-specific licenses to operate within state lines. It is also abundantly clear when visiting SI Sportsbook that they plan to expand their reach across the US, allowing players to sign up to receive updates when a new state license has been obtained.

Virginia (US) Lottery Board
Colorado (US)
Michigan (US)

Beyond legitimate licensing, new SI Sportsbook users will need to pass KYC and confirm their identity before any onsite deposits can be made. We mentioned credible payment methods earlier in our SI Sportsbook review; however, the popular sports betting site takes payment security one step further by making use of SSL data encryption technology, too. Terms and conditions surrounding SI Sportsbook and any sports betting offers are also free to browse before signing up, not only does this highlight clear transparency but also allows us to review whether the terms were fair and just.

Finally, all SI Sportsbook users can look to make use of safer gambling tools. If utilized, whether playing online or through the dedicated app, players can feel secure in the knowledge that their sports betting activity will remain healthy.

Rewards & loyalty program - plenty to enjoy

Many of the best basketball bookmakers will look to encourage new players onsite by presenting them with a solid welcome bonus. We would argue that SI Sportsbook offers a solid welcome bonus, too. However, it is the ongoing rewards that really help to separate them from the pack.

Before we dive into the ongoing promotions, it is worth noting that SI Sportsbook makes use of two new customer promotions. The first has been detailed already in this SI Sportsbook review and the second provides a similar experience but is focused on soccer fans instead. At the time of writing, new patrons can enter the SI Sportsbook promo code, make their qualifying deposit and place a stake on the World Cup. Provided they bet $1 or more, players will unlock 4x $25 free bet credits.

Once new players have made their way through the playthrough requirements or their bonus time has expired, they can head on over to the promotions section. Here, they will find the chance to win $60 on the NFL, receive bet insurance across NBA, NFL, and primetime parlays, and discover some intriguing seasonal promotions, too.

SI Sportsbook Sports Betting

Betting markets - a good range for almost all types of sports fans

SI Sportsbook offers a grand total of thirteen sports to wager across, including popular US sports like American football, baseball, and basketball. If we had one critique, it is that there are currently no SI Sportsbook esports markets - a particular area that is currently growing in popularity.

When looking deeper into the sports available, we also see plenty of top-tier competitions, leagues, and fixtures across the SI Sportsbook. Many of the elite-level fixtures will see over 100 betting markets opened up to bettors, including first TD scorers, first-half results, and the number of bookings. For the majority of fixtures, moneylines, spreads, and totals will come as standard.

Odds - enhanced with SI SportsBoosts

When pre-match and in-play sports betting odds are compared with other top online operators, SI Sportsbook holds its own. We found particularly competitive odds were available across pre-match professional league games and international fixtures.

Aside from the standard boosts that come from building single-game parlays, SI Sportsbook also presents its players with the chance to make use of SI SportsBoosts. As the name suggests, these odds are enhanced by SI Sportsbook and are available across a range of sporting fixtures. Players can also change their preferences to view odds in fractional, decimal or American format.

Live betting & streaming - a solid live betting experience 

In-play and live betting is a particular strength of the SI Sportsbook. When heading to the dedicated Live Now section, we found plenty of fixtures to wager across. Once selected, we could make use of match updates, stats, and (depending on the fixture) a live screen that provided an up-to-date graphic of what was happening in the match.

Thanks to the updates and live graphics, we feel confident that odds were represented well in-play and were based on current stats, too.

Limits - maximum bets will vary

As we made our way around the SI sportsbook, one thing became very clear - building bets was extremely straightforward. However, it was a slightly different picture when it came to confirming limits.

Based on our recent SI Sportsbook review, we found that stakes could be placed from as little as $0.10 on single and parlay bets. The upper limit will vary depending on the odds provided; however, a notification will pop-up when entering your stake if you go beyond the maximum payout limit.

Product summary & conclusion - enjoy some great betting opportunities at SI Sportsbook

SI Sportsbook presents players with 13 sports to wager across, including NFL, NBA and MLB fixtures. A minimum stake of $0.10 must be placed but maximum stakes will vary depending on the odds provided. When looking at the odds, SI Sportsbook competes with the best. If you make use of the SI SportsBoosts, you may even find that the odds exceed top competitors. In-play betting is a particular highlight that allows players to better judge their wagers, thanks to an updated stream of stats and facts. Some of the bigger fixtures will even provide a live graphic that showcases current pitch position and possession.

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Software - Flawless casino gaming at SI Sportsbook

You will notice that SI Sportsbook has made sure that it includes games from some heavyweight gaming studios like Evolution Gaming, IGT and Playtech. This means that you can enjoy smooth gameplay without interruption.

SI Sportsbook even has some of its own exclusive games that are definitely worth a closer look. Don’t forget that you can play all of these games from your browser with no need for any downloads.

Portfolio - All of your favorite games at this online casino

There must be around 1,000 casino games at SI Sportsbook. The bulk of these are slot games that include simple slots like Cosmic Convoy, but there are also some Megaways slots and even some big jackpots like Irish Riches. Table gamers will also find plenty to enjoy here with all of the variants for things like roulette, blackjack, video poker and baccarat that you’d expect.

Live casino - Why we love the SI Sportsbook live casino

You’ll see lots of table games featured at the SI Sportsbook. This means getting lots of different ways to take on the live dealer for all of the classics like roulette, blackjack and baccarat. Don’t forget to check out some of the more innovative live dealer games like Buffalo Blitz for a great way to mix things up.

Limits - Fair and flexible limits here

All gamers should feel comfortable playing at the SI Sportsbook casino. This is because all of the games have limits that let you play from just a few cents at a time or you can boost your stakes up to thousands of dollars if you wish.

Conclusion - Sign up to the SI Sportsbook casino

SI Sportsbook has created a great online casino with hundreds of quality slots and table games. So get that big casino welcome offer and start playing.

SI Sportsbook Reviews FAQ

🔓Is SI Sportsbook legit?

Here at, we pride ourselves on providing up-to-date reviews on the safest and most enjoyable places to wager online. So, in our latest SI Sportsbook reviews, you can expect to find out more about any additional security features and whether a legitimate license is held.

🏈 What is the SI Sportsbook sign up offer?

If you are looking for a new customer promotion, then the SI Sportsbook welcome bonus offers a great alternative to the PointsBet bonus. You can find out exactly what is on offer, whether you need to enter a promotional code, and plenty more in our latest SI Sportsbook reviews.

🌟What are the odds like at SI Sportsbook?

By entering the right WynnBet promo codes you can boost your odds from good to great. To find out how the SI Sportsbook odds compare, we suggest taking time to work your way through our dedicated SI Sportsbook reviews.

Conclusion - SI Sportsbook is a top sports betting destination for all

That brings our latest SI Sportsbook to its close. In short, Sports Interactive and 888 have smashed this one out of the park. However, before you get too carried away, let’s just recap on a few key takeaways from above.

SI Sportsbook is currently available in MI, CO, and VA only. Although, they have big plans to expand across the legal betting scene in the US. Players can register online or through the dedicated sports app and unlock a new customer bonus that allows users to bet $20 and receive $200 in free betting credits, provided the initial bet is a winner. There is a great mix of seasonal promotions and ongoing bet insurance that will keep returning players happy, too.

Live customer support is currently unavailable but the use of FAQs and dedicated email agents ensures that responses and solutions are provided around the clock. Deposits and withdrawals are kept safe, courtesy of enhanced encryption technology and the use of credible methods. Overall, we at would be happy to recommend the SI Sportsbook to bettors of all backgrounds, niches, and levels.

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User Reviews for SI Sportsbook

4.29/5 – 7 User Reviews
  1. Helpful review for new customers
    Rory S.

    Just signed up at SI Sportsbook and this is the most useful review yet. Great layout as well, it's easy to choose the section I want to look at

    all good
  2. best sportsbook

    I've always been a SI fan, and I love the betting site. Great experience

    SI can always expand their markets more
  3. Not bad

    they cover a lot and the site always works for me - no lag or anything like that. it would be better if there were more bonuses though

  4. Good all round site
    Joss the Joos

    This is a good all round site that works well for a casual player like me. can find sports bets easily, and the casino is easy to use too. never had a problem with my account, so all good from me

    nothing wrong. might be a bit generic to some.
  5. Great casino side of things

    i only play on the casino side of things, but it's really great. A lot to play, lots of games and they're all my favourites so that's good

  6. Poor customer service


    customer service is really poor. The people themselves are good and helpful, but they're not available very much and it's hard to get in touch with them. If they fixed this issue they would be great
  7. One of my go-to sites

    This is one of the first sites I go to when I want to play casino. I think the sports is also good, my husband is on it and likes that one


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