Best Illinois Sportsbook Promos & Sign-Up Bonuses 💰 October 2025

Claim Illinois sports betting promos at top-ranked IL sportsbooks.

First Bet Offer Up to $1,500 in Bonus Bets

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Disclaimer

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Add’l terms. 21+ | Visit BetMGM.com for Terms & Conditions. | US promotional offers not available in Nevada, New York or Ontario.

Bet $1, Double Your Winnings Your Next 20 Bets

AG20X Copied!

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Bet $5, Get $200 in Bonus Bets Win or Lose

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Disclaimer

21+ and present in IL. Gambling problem? Call or Text 1-800-GAMBLER. Deposit required. Paid in Bonus Bets. Bonus Bets wager excluded from returns.  New Customers only. T&Cs, time limits and exclusions apply.

Bet $5, Get $300 in Bonus Bets If Your Bet Wins

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Disclaimer

21+ and present in IL. Restrictions apply. See full terms at fanduel.com/sportsbook. If you or someone you know has a gambling problem, help is available. Call 1-800-GAMBLER.

Sports betting offers are not available this state.

Top Options for Illinois Sports Betting Promos

Illinois is home to one of the largest betting markets in the nation with dozens of sports teams based in Chicago and scattered throughout the state. Top local teams in include the Chicago Bears, Cubs, White Sox, Bulls, and Blackhawks.

IL customers can bet their favorite teams by signing up at IL-based online sportsbooks and using Illinois sports betting promos. Every app we recommended includes a healthy mix of betting types include spreads, moneylines, totals, props and more.

Illinois betting promos are not exclusive to new customers. Returning customers can also claim recurring weekly bonuses and daily odds boosts.