Illinois Ruling on Sports Contracts Delivers Win for Kalshi

Published: October 5, 2026, 12:58 PM ET
2 min read
Illinois Ruling on Sports Contracts Delivers Win for Kalshi

Another showdown over sports prediction markets seems to be heading to the Circuit Court.

The US District Court for the Northern District of Illinois ruled for Kalshi and Coinbase, granting an injunction that allows them to continue offering sports contracts in the state. This follows the operators' appeal of a lower-court ruling that threatened their future in the market.

In the ruling, the state ruled that sports contracts qualify as “swaps,” and that Illinois failed to prove they violated state laws. The ruling is a major win for Kalshi’s prediction platform, which has seen two Circuit Court rulings against it in recent weeks. 

Because the court’s finding conflicts with a Wisconsin District Court's ruling, Illinois can appeal to the Seventh Circuit Court of Appeals. 

Kalshi’s victory may be short-lived as the US Supreme Court is set to review and decide on the future of sports contracts. While the Illinois ruling could be considered, SCOTUS could deliver its finding before the Seventh Circuit. 

If it does, SCOTUS would resolve the remaining sports-contract cases.

SCOTUS Decision Will Change Everything

At the heart of the battle between prediction platforms and states is whether sports contracts qualify as “swaps” instead of gambling. While states argue the offerings are clearly the same as sports betting, the industry argues that how the transactions are processed is a critical difference.

Regardless of how SCOTUS rules, the future of sports betting in the US will never look the same.

If the nation’s highest court rules in favor of sports prediction platforms, it would threaten regulated markets across the US. Loose regulations and the lack of state licensing fees and tax rates would lead sportsbooks to pursue their own prediction platforms to keep more of their profits. It would also ensure legal sports betting is available in all 50 states, even those whose lawmakers and residents have rejected it.

If SCOTUS rules in favor of the states, it would be a devastating blow that the prediction industry may not recover from. Operators would need to immediately halt all sports contracts in the US until they can obtain licenses in legal betting states. Operators would face the same costs as regulated sportsbooks, erasing the industry’s biggest advantage.

Michael Savio WSN Contributors

Michael Savio

Sports Betting Analyst

Expertise:
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MLB
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Michael is an avid sports fan and a veteran bettor from Milwaukee. He learned the trade from his grandfather in Las Vegas as a kid and has turned that into a successful career. He cheers for all Wisconsin pro teams along with his Alma Mater Arizona State. He specializes in baseball betting, but has experience in football, basketball, and hockey as well. When he isn’t pouring over stats, he’s spending time with his two young children.
Email: michael.savio@wsn.com
Nationality: American
Education: Bachelor of Political Science
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Experience: 3 years
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