SI Sportsbook Highlights
  • SI Sportsbook launched in Colorado in August 2021, coming soon to Virginia & NJ
  • Sports Illustrated brand front and center of the betting site
  • SI has partnered with 888 to produce the betting platform
  • Get a $300 in free bets after your first bet worth $10
SI Sportsbook Review summary
The legendary Sports Illustrated magazine is venturing into the sports betting market with their new SI Sportsbook, which launched in Colorado in August 2021. SI Sportsbook is the result of a partnership between parent company Authentic Brands Group and 888 Holdings. The online sportsbook is joining the likes of Barstool and TheScore Bet trying to expand from media to betting, the latter of the two having mediocre success. So let’s see what SI Sportsbook has to offer to real money bettors.
SI Sportsbook Bonus Info
Special Bonus
Bet $10, Get $300
Use code : SI300

⭐ SI Sportsbook

SI Sportsbook Welcome Bonus

SI Sportsbook launched in Colorado in 2021, just in time for NFL betting.

SI Sportsbook launched just prior to the NFL season in August 2021. To compete with other Colorado sports betting apps, SI Sportsbook offers a good bonus and some competitive markets. One advantage Sports Illustrated Sportsbook has over competitors in Colorado online gambling is the brand recognition it has and a massive database of users, although the number of subscribers has declined in recent years. SI Sportsbook will soon launch in Virginia as they received a local license at the end of 2021, and will replace 888sports in New Jersey.

⭐ SI Sportsbook Bonus

SI Sportsbook welcome bonus is a free bet offer. Customers who make their first bet with $10 or more get an additional $300 in free bets. You must use promo code SI300 for the bonus, and you must wager your free bets within 14 days of receiving them. This is a great offer for casual bettors, as you get multiple free bets at once.

🥇 SI Sportsbook Bonus Bet $10, Get $300 Free Bets
✒️ Promo Code SI300
🏈 Paid As 6 Free Bet Tokens
⚾ Minimum Bet $10
🏀 Minimum Odds -200
🏆 Wagering 1x
🏟️ Sports Available NFL, NBA, MLS & More
🎟️ Casino Partner Colorado Grande Casino
si sportsbook bonus

Get a free bet when you place your first wager at SI Sportsbook; remember to use promo code SI300.

How to Claim the Bonus

Use SI Sportsbook promo code SI300 to claim the online sports betting bonus. Remember that your first bet must be $10 or more in order for you to get the free bet tokens. You can place the qualifying bet on odds -200 or higher, and you must wager it within seven days of signing up. After your first bet is settled, you will be awarded 6 free bet tokens worth $50. You can spend you free bets on anything with no odds restrictions, but you must use them within 14 days.


SI Sportsbook offers some promos for their customers, which is great to see from a new online sportsbook. As most operators, Sports Illustrated Sportsbook offers boosted odds for some games, but also allows you to build your own single-game parlays. Other current promotions include:

  • Three & Win Place a 3-leg parlay worth $25; if you win, you get a $20 free bet (valid Friday through Sunday)
  • Perfect 10 Participate in a contest to win $10,000; predict all 10 football games correctly and win the top prize, or $1 in free bets for all the correct results
SI Sportsbook promotion

One of the first promos at SI Sportsbook.

⭐ SI Sportsbook Virginia

888 was approved for a Virginia sports betting license in November 2021, after which they announced they would be opening the SI Sportsbook in the state in the near future. You can expect SI Sportsbook VA to be similar to the Colorado version, although we are not yet sure when the site will actually launch.

⭐ New Jersey

888 Holdings operate 888 Casino in New Jersey, and until recently, 888sports. The company has decided to replace the sports betting site with the SI Sportsbook; the site should go live soon in the Garden State.

⭐ SI Gambling

Sports Illustrated is known for their extensive sports content, but they also provide plenty of betting content. In fact, they launched a gambling issue in August 2021, in anticipation of the SI Sportsbook. In addition to betting, they offer daily fantasy sports tips. The community who already follows SI betting news and tips, will probably check out the new online sportsbook as well.

SI Gambling

Sports Illustrated is widening their sports wagering content with legal sportsbooks.

⭐ How to Register for Sports Illustrated Sportsbook

Before you can place bets, you need to register for SI Sportsbook account. This is quite easy to do, and if you’ve signed up for other online sportsbooks before, you know the deal. You need to provide personal information such as date of birth, home address, phone number, and last four digits of your Social Security Number in order to verify you’re above the minimum age for betting (21 years). After SI Sportsbook has approved your details and granted you an account, you are ready to check out the betting markets!

⭐ Sportsbook App

SI Sportsbook App is available for download at the App Store and the Google Play Store. The online sports betting app provides the same features as the website, so you can place your wagers on the go. Note that in order to make sure the geolocation technology places you inside the Colorado state borders, you should connect to Wi-Fi when using the SI Sportsbook mobile app.

User Experience

The SI Sportsbook app is a great option for bettors in the Centennial State, as it has a smooth betting experience and you can easily find your favorite sports from the menu. The one downside of SI Sportsbook website is that player props are difficult to find, but in general the SI Sportsbook offers a great experience for all users.

SI Sportsbook App

SI Sportsbook mobile app makes sports gambling easy.

⭐ Betting Markets

The SI sports wagering platform is now available, and has plenty of sporting events to bet on. In addition to the NFL season and other major online betting favorites, SI offers some smaller sports you can spend your sportsbook welcome bonus on. Don’t forget that college football betting is legal in CO. They also provide some information you can check out if you are new to betting on sports.

  • Football
  • Baseball
  • Basketball
  • Hockey
  • Volleyball
  • MMA
  • Golf
  • Tennis

Colorado Sports Teams

Many bettors want to bet on their home teams, and Colorado has plenty to choose from. As the state hosts professional teams in all five major leagues as well as a few top ranking college teams, bettors can place loads of bets on their favorites. If SI ends up partnering with one or more of these teams, you can also expect to see some favorable lines or promotions.

⭐ Bet Types

Most betting sites offer the same betting options, and SI Sportsbook is no exception in this department. SI currently provides a lot of moneyline betting, point spread and totals bets for many of the games. However, finding player props is quite difficult on the website, but they are there nontheless. Sports Illustrated Sportsbook also offers single game parlays, which let you choose legs within one game.

  • Moneylines
  • Spread Bets
  • Totals Bets
  • Prop bets
  • Futures
  • Parlays

Live Betting

Live betting, or in-play betting, has become one of the most popular ways of wagering on sports. Bettors can place their wagers during the game in real time, benefiting from seeing the flow of the action. In order to attract bettors, Sports Illustrated also offers live betting for several sports.

SI Sportsbook markets

Sports Illustrated is one of the biggest names in sports, and now has expanded to sportsbook betting.

Betting Odds

SI Sportsbook has good betting odds for the main sports, which are in line with other legal sportsbooks in CO. They also offer boosts on certain bets and lines, so be on the lookout for those when you are placing wagers.

⭐ Online Banking

SI Sportsbook has several deposit and withdraw methods for their customers. Most real money deposits are instant, but withdrawals can take some time depending on the method used.

Banking Methods Deposits Withdrawals
Credit Cards (Visa, Discover, Mastercard Yes No
Play+ Yes Yes
PayNearMe Yes No
Sightline Yes No
Mazooma Yes No
ACH Yes Yes
Bank Transfer Yes No

⭐ Customer Service

You can find customer service quite easily on Sports Illustrated Sportsbook. At the bottom of the home page, you can find some basic information, and in the footer are several topics separated on different pages. You can also click on ‘Online help’ to find the actual FAQ page, and to send a contact form if you can’t find an answer to your questions.

⭐ Is SI Sportsbook Worth It?

We’d say so. Sports Illustrated is finally entering into the legal sports betting market, starting in Colorado. With Virginia on the horizon already, partner 888 Holdings has market access to New Jersey as well with Caesars Interactive Entertainment. In the meantime, the Centennial state already hosts 20+ sportsbooks that compete for a limited number of bettors. SI’s well-known brand will no doubt be an asset, and their online sportsbook has enough sporting events and other perks to attract interested bettors.


1️⃣ What are the positives of Sports Illustrated's online sportsbook?
2️⃣ What are the negatives of SI Sportsbook?
3️⃣ Is SI Sportsbook legit?
4️⃣ Does SI Sportsbook have an app?
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