Sign up for a new sportsbook account at some of the top online sports betting sites today and claim the best Illinois sportsbook promos. In total, these Illinois sports betting apps combine for more than $3,000 in sign-up bonus offers. These Illinois sportsbook promos are reserved for new users, so sign up now and place your first bet on Dodgers vs. Cubs in the second game of the MLB Tokyo Series at 6:10 a.m. ET. If you missed that, opt for any of tonight's March Madness First Four games or any other sports betting market you prefer.
The best Illinois sportsbook promos come from the top IL betting apps, including bet365 Illinois, BetMGM Illinois, Caesars Sportsbook Illinois, and Fanatics Sportsbook Illinois. Additionally, bet365 Illinois has a new sign-up bonus that is strictly available to new users in Illinois in conjunction with its recent IL launch.
Check out the Illinois sportsbook promos chart below to claim these top sign-up offers today:
| Illinois Sportsbooks | Best Illinois Promos | Sign-Up Link |
|---|---|---|
| bet365 Illinois | $150 Bet-and-Get + $50 Super Boost | TOPACTION |
| BetMGM Illinois | $1,500 First Bet Offer | TOPACTION |
| Caesars Sportsbook Illinois | Bet $1, Get $150 in Bonus Bets If You Win | ACTION4BG1 |
| Fanatics Sportsbook Illinois | $1,000 No Sweat Bets Offer | ACTION |
Best Illinois Sportsbook Promos Combine for More Than $3,000
Let's discuss the best Illinois sportsbook promos to claim today. Keep in mind that you can only claim one sign-up bonus at each Illinois sportsbook as a new user, even if multiple offers are available.
bet365 Illinois
| bet365 Illinois Promo | States Available | bet365 IL Bonus Code |
|---|---|---|
| $150 Bet-and-Get + $50 Bonus | Illinois | TOPACTION |
When you sign up with the bet365 bonus code TOPACTION in Illinois, you receive an elevated offer in celebration of Sunday's sportsbook launch. Register for a new sports betting account and get a $150 bet-and-get offer and a $50 bonus if 1+ point is scored in March Madness college basketball games on Thursday, March 20.
The bet-and-get requires a $5+ initial wager in exchange for $150 in bonus bets, win or lose. You receive the bonus once your first bet settles. Among the list of top Illinois sportsbook promos, this bet365 sign-up bonus is the only one exclusive to IL sports bettors.
BetMGM Illinois
Register for a new sports betting account with the BetMGM bonus code TOPACTION in Illinois to secure a $1,500 first bet offer. Place your first bet, and if it loses, get back up to $1,500 in bonus bets to cover your loss. Any bonus bets you receive from this BetMGM Illinois promo are valid for seven days, and if your bonus amount is over $50, you receive it in five equal increments.
Caesars Sportsbook Illinois
A pair of the best Illinois sportsbook promos are available to choose between at Caesars Sportsbook Illinois.
Sign up with the Caesars Sportsbook promo code ACTION4BG1 in Illinois today to get a $150 bet-and-get offer. Place a $1+ first bet, and if it results in a win, you get $150 in bonus bets. Your other option is to use the Caesars Sportsbook promo code ACTION4DYW during registration and place a $1+ first bet to get 10 100% Profit Boost Tokens.
Fanatics Sportsbook
The Fanatics Sportsbook promo is one of the most nuanced Illinois sportsbook promos you can claim today in IL. Sign up and get up to $1,000 in No Sweat Bets spread across your first 10 days on the app. Opt-in daily and get up to $100 in No Sweat Bets. If your qualifying bet on a particular day wins, you receive the profit and your initial stake is credited back to your account. If it loses, you get bonus bets back, up to $100 a day.
Alternative to Best Illinois Sportsbook Promos: Kalshi
- Kalshi Illinois Promo Code: ACTION
- Kalshi Welcome Offer: Make $100 in Trades, Get $10 Sign-Up Bonus
Sign up using the Kalshi promo code ACTION in Illinois and make $100 in trades to access a $10 bonus today. The Kalshi Predictive Market is different from traditional online sports betting as you make trades on markets, including March Madness, the Oscar, and more.