Legal Gambling USA

Online casino games, poker, sports and horse racing betting websites authorized in USA

Legal Gambling USA

SI sportsbook - Legal website in the U.S.

SI sportsbook

$200 Bonus
 

Get $200 extra in free bets if your first bet wins!
First deposit only | 21+ & located in MI | Promo code SI200| A qualifying bet is $20 or more | Min odds of +120 or more | Free Bet Tokens credited after bet is settled and expire after 7 days | Free Bet stakes not included in winnings | Please Gamble Responsibly - Gambling problem? Call 1-800-GAMBLER | Full T&C apply

Licensed and regulated in the USA

Website : SI sportsbook

Globally recognized as a leader in sports, the Sports Illustrated sportsbook has shifted its attention to the activity of sports betting. Colorado, the Centennial State, was the first state to access the SI sportsbook. Most people expect that other states will follow Colorado with offering SI to its sports bettors.

Growing a World-Renowned Brand

Authentic Brands bought Sports Illustrated in May 2019. Since the purchase, the parent company has them dipping its toes in new markets to see where it might expand revenue. Sports betting only marks one of its latest ventures to expand the multi-million-dollar company. Residents in the state of Colorado can now gamble on the iOS and Android apps and from the desktop.

How Does the Sports Illustrated Sportsbook Compare?

The lofty name packs a punch, but we may not know exactly how it will do. The brand only recently began offering sports betting which makes it too early to tell. They partnered with 888 Holdings, a company well known as a heavy-hitter in sports betting. This partnership should cement the company in the industry.

One of the things that you notice about the company comes from its well-defined and simple layout. You can navigate wherever you want with little trouble. The simple layout has become the standard and many sportsbooks chose to adopt a similar approach.

Welcome Bonus

With whatever online gambling platform that you choose, the big question is always, "What is the welcome bonus?" As part of its launch, Sports Illustrated offers one of the most attractive bonuses in the business. You get $50 Free Bets when you bet $10. That offer makes it one of the best in the industry right now with few to compare. Due to 888 offering sports betting in New Jersey, you can take a not-so-wild guess that Sports Illustrated will soon roll out its offer to Garden State residents.

The Sports to Choose From

Offering a 30-page package of sports to put money on, Sports Illustrated opens its door to several popular markets like NFL, NBA, NHL and MLB. Most of the major leagues can be gambled on. Along with the traditional sports, Sports Illustrated lets you bet on the growing eSports market. This market includes multiplayer video games like League of Legends and Overwatch. Especially since not all sportsbooks list eSports in their platform, Sports Illustrated has a competitive edge.

For wager types, you can make all the standard bets like parlays, Moneyline, totals, overs/unders, boosted bets and live betting. Before you can place bets, you must be over the age of 21. To verify your account, you must submit the required documents. Started on August 16, 1954, as a magazine, Sports Illustrated covered the sports that Americans care about.

Welcome bonus offered by SI sportsbook

Bet $20 Win $200 in Free Bets

Make your first bet of $20 or more and receive 8 x $25 free bets if your first bet wins!

The SI sportsbook website will be available soon in Legal-Gambling-USA.com.

SI sportsbook

 


Best Online Sports Betting Sites in the state


1 FanDuel CO

$150 in
Bonus Bets*
*T&C′s Apply, 21+
Bet $5 and Get $150 in Bonus Bets
First online real money wager only. $10 Deposit req. Refund issued as non-withdrawable bonus bets that expire in 7 days. Restrictions apply. See full terms. 21+ only. Gambling problem? Call 1-800-GAMBLER GET BONUS !
Licensed and regulated in the USA
2 Caesars Sportsbook

20 Tokens
100% Boost*
*T&C′s Apply, 21+
Bet $1, Double Your Winnings Your Next 20 Bets​, Up to $25 Max Bet Per Boost:
Must be 21+ and physically present in AZ, CO, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, NJ, NY, NC, OH, PA, TN, VA, WV, WY or Washington, DC. New users only. Must register using eligible promo code. Min. qualifying bet amount: $1. Tokens max. bet amount: $25 per token. Tokens bet max. additionnal winnings: $2,500 per token. Token(s) expire 14 days after receipt. Not reissued for voided/pushed bets. Void where prohibited. See full terms. 21+ only. Know When To Stop Before You Start®. Gambling Problem? If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537).
Gambling Problem? Call 1-800-GAMBLER GET BONUS !
Licensed and regulated in the USA
3 Draftkings CO

$200 in
Bonus Bets*
*T&C′s Apply, 21+
Bet $5 and Get $200 in Bonus Bets
Terms an conditions apply, 21+ only. Gambling problem? Call 1-800-GAMBLER GET BONUS !
Licensed and regulated in the USA
4 Bet365 CO

$150 in
Bonus Bets
*T&C′s Apply, 21+
Bet $5 and Get $150 in Bonus Bets
Minimum $10 deposit required. Minimum odds -500 of greater. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply. 21+ only. Gambling problem? Call or Text 1-800-GAMBLER GET BONUS !
Licensed and regulated in the USA
5 BetMGM

Bonus Bets
Up to $1500*
*T&C′s Apply, 21+
Welcome Offer: Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win!
Sign up with BetMGM, make a deposit, and place your first wager on any game. If that bet loses, you’ll get your original stake paid back in Bonus Bets, up to $1,500.
First Bet Offer for new customers only. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in New York, Nevada, Ontario, or Puerto Rico. Terms an conditions apply, 21+ only. Gambling problem? Call 1-800-GAMBLER GET BONUS !
Licensed and regulated in the USA

*Terms an conditions apply, 21+ only. Gambling problem? Call 1-800-GAMBLER


Recent SI sportsbook News

Update on The Sports Illustrated Sportsbook Welcome Offer in Colorado

April 5, 2023 — Heading into the MLB regular season, baseball fans all over America will be looking to open new sports betting accounts. That includes residents in Colorado who love to support their Colorado Rockies ...

Take Home History Promo Available at Sports Illustrated Sportsbook Colorado

January 8, 2023 — For decades, Sports Illustrated has been one of the most important sports-related brands in the world. It would be an understatement to say that the company’s place in sports history was cemented a ...

Legal Online Sports Betting News in USA

BetMGM acts against athlete harassment

February 8, 2026 — BetMGM has updated its terms of service to explicitly prohibit athlete harassment. Under the revised terms, the operator will suspend a customer’s account if the customer is found to have used ...

BetMGM and St. Louis Blues announce Official Sports Betting partnership

February 8, 2026 — BetMGM has team up with St. Louis Blues, becoming the Official sports betting and iGaming partner of the National Hockey League club. The multi-year agreement strengthens the operator’s presenc...

All the news from legal online sports betting in USA

Copyright 2013-2026 © LEGAL-GAMBLING-USA.COM - All rights reserved
Legal Disclaimer - Warning - Affiliate Program - Responsible Gaming - Contact
Contact
Legal-Gambling-USA.com on X   RSS Legal-Gambling-USA.com

Gambling involves risk: indebtedness, dependence, isolation. Helpline: 1.800.522.4700
Please gamble responsibly. Gambling problem? Call 1-800-GAMBLER.
Gambling is prohibited for minors.

-18 -21