SI Sportsbook launched in September 2021 as the product of a partnership agreement between international gaming giant 888 Holdings and Sports Illustrated to capitalize on the unique strengths of each brand.

On one side of the equation is 888 Holdings, one of the world’s largest online sports betting and gambling companies. On the other is Sports Illustrated, with nearly 70 years’ worth of experience in sports news and media.

The following SI Sportsbook review will take a deep dive into the mobile app, sports betting lines, promotions, and more to see if that promise rings true.

Which States is SI Sportsbook Legal In?

SI Sportsbook is live in Colorado, Michigan, and Virginia.

The company also had plans to launch soon in additional states like Indiana, Iowa, and New Jersey, but company reps have stated SI Sportsbook intends to slow its expansion plans and focus on a handful of key states in the competitive US market.

See the following links for more about SI Sportsbook’s operations in each state where it’s active.

SI Sportsbook Promo Code

SI Sportsbook Bonus Offer

SI Sportsbook welcomes new customers with a low risk, high reward bonus: anyone who places a first bet of at least $20 and wins gets $200 in free bets in addition to their winnings.

New users can claim the SI Sportsbook bonus by signing up with the latest SI Sportsbook promo code SI200 and placing a first wager of $20 or more at odds of +120 or greater (+120, +200, +300, etc.)

SI Sportsbook pays the bonus as eight free bet tokens worth $25 each. Customers can use the free bet tokens on any wager with no minimum odds restriction, but they must use them within seven days of receipt.

The SI Sportsbook bonus is smaller than most betting bonuses, but it offers the advantage of requiring little upfront risk for a sizable upside. However, the downside is that anyone who places a first bet that loses receives nothing.

Other Ongoing SI Sportsbook Promotions

After new customers claim their welcome bonus, they can take advantage of additional promotions if they stick around. Most SI Sportsbook promos follow tried-and-true formats, with customers able to claim enhanced odds promotions on select markets, boosted parlay payouts, and so on.

However, SI Sportsbook does show creativity with some offers. For example, SI Sportsbook’s Perfect 10 giveaway allows users to predict the moneylines on ten upcoming games each week for a chance to earn the $10,000 top prize plus a $1 free bet for every correct pick they make along the way.

SI Sportsbook App

Bettors can download the SI Sportsbook app for iOS and Android devices by visiting SISportsbook.com and looking for the download links. Additionally, Android users can visit the Google Play Store, and iPhone users can visit the App Store to search for SI Sportsbook by name.

The SI Sportsbook app is simple and logically organizes things for the most part, but it suffers from some design flaws that hinder navigation. For one, the app lacks a simple back button, which complicates tasks as simple as visiting a live betting page and then backing out of it to view other games in progress.

Additionally, the app uses subpar design elements to represent some sports. In some cases, the navigation menu depicts various sports with icons that are too similar to differentiate.

However, the above issues are minor, and users will find workarounds after spending a little time with the app.

One unique feature the app incorporates is a bet feed that shows a running stream of the latest and most popular bets. Users can visit the bet feed to view the most recent bets other users have placed and sort it by sport, type of bet, and popularity.

For example, users can visit the bet feed, filter it for football wagers, and sort by popularity to see which NFL bets are currently getting the most action.

SI Sportsbook Mobile Betting Screenshots

SI Sportsbook In-Play Betting

The SI Sportsbook in-play betting platform feels like a work in progress at this stage. SI Sportsbook covers an expansive breadth of sports leagues and offers in-play betting for dozens of games per day, but the interface lacks critical features such as live statistics and game trackers.

As a result, the in-play betting experience is not very immersive, and users will need to find a broadcast or detailed scoring statistics elsewhere if they want to keep up to date throughout the game.

SI Sportsbook will likely improve its in-play betting platform over time, and BettingUSA will check in occasionally for updates. Sports Illustrated has an experienced and capable technology partner in 888 Holdings, and neither lacks the funding it needs to enhance its in-play product significantly.

SI Sportsbook In-Play Betting Screenshots

SI Sportsbook Online Betting Markets

SI Sportsbook ranks well in market breadth and depth. With an experienced partner in 888 providing its wagering technology, SI Sportsbook has covered US and international sports in detail since launch day.

Some of its competitors offer even more betting markets per event, but SI Sportsbook covers the most important aspects of every game it lists. For example, bettors can visit the page for an upcoming NFL game to bet on the money line, point spread, point total, half and quarter results, various first/last touchdown prop bets, and more.

In addition, SI Sportsbook offers more esports betting markets than most other online sports betting apps.

Sports Covered:

SI Sportsbook Deposit Methods

Most users should have no problems funding their accounts because SI Sportsbook accepts most mainstream deposit methods:

• ACH Bank Transfer: Customers can select the ACH transfer option to instantly transfer money from their bank accounts to their betting accounts
• Credit and Debit Cards: SI Sportsbook accepts Visa, Mastercard, and Discover
• Online Banking: Most bank account holders can use their existing online bill pay feature to authorize an instant deposit to SI Sportsbook by selecting this option and following the on-screen instructions
• PayNearMe: PayNearMe allows users to fund their betting accounts with cash at their nearest 7-Eleven
• Play+ Prepaid Card: Users can create a Play+ account to make instant online deposits and receive a prepaid debit card they can use anywhere Discover is accepted

SI Sportsbook Customer Support

Bettors can contact SI Sportsbook support via phone, e-mail, and live chat.

Unlike some of its competitors, SI Sportsbook does not bury its contact information under several pages of self-help information to deter users from reaching out. Instead, users will notice a “contact us” button at the bottom of every SI Sportsbook FAQ page.

States Where SI Sportsbook Operates

SI Sportsbook has launched in several states to date, but it has slowed its expansion plans amid an increasingly competitive US market. Company reps once stated SI Sportsbook could be available in as many as 15 states within the next three years, but more recent guidance indicates SI Sportsbook has decided to turn its focus toward optimizing its presence in just a handful of key states.

The change in strategy represents a return to the company’s earlier strategy of taking a “smart and selective” approach to the US online sports betting market. Now that it has a US partner with a recognizable brand name, 888 Holdings is accelerating its US expansion plans. Below is an overview of where SI Sportsbook is already live or could be in the future.

SI Casino Review

The Sports Illustrated brand also operates an online casino with slots, table games, live dealer games, and community jackpots open to players 21 or older. Just like the online sportsbook, SI Casino runs on technology developed by highly experienced casino operator 888 Holdings.

Although SI Casino hasn’t yet made much of an impact in the online gambling industry, it’s a high quality offering with a large games list, enticing new customer bonus, and a handful of unique features. Players can see BettingUSA’s full SI Casino review below to read all about it:

• SI Casino Review

Expert Opinion: Is SI Sportsbook Legit?

SI Sportsbook is a relatively new name in online sports betting, but the brand is just window dressing for one of the world’s oldest operators, 888 Sport. As a result, bettors can assume SI Sportsbook is safe and reputable.

However, the jury is still out on how long SI Sportsbook will function as a viable brand in the US sports betting industry. It’s a quality offering overall, but it will need more than the venerable Sports Illustrated name to compete effectively in the world’s most competitive sports betting market.