NFL Playoffs Betting Tips in Illinois: Football Parlays, Over/Unders, and More!
If you're betting in Illinois, you aren't just placing wagers. You're participating in one of the most mature, high-volume, and cutthroat betting markets in the United States. Since the launch of online betting, the Land of Lincoln has consistently ranked in the top three nationally for handle, trailing only New York and New Jersey.
But 2025 is different. The Chicago Bears are in the hunt, the weather at Soldier Field is turning brutal, and the state's sportsbooks are operating under a new, aggressive progressive tax structure that has changed how they price lines.
This guide is for the Chicagoan, the Peorian, and the suburbanite who wants to treat the postseason as a serious income stream. We'll break down the physics of cold-weather betting, the mathematics of correlated parlays in a high-tax state, and how to navigate Illinois sportsbooks to claw back every inch of edge.