Kalshi Loses Appeal, Eyes Supreme Court Showdown
6th Circuit sides with Ohio and Tennessee, threatening federal preemption for sports-event contracts.
The 6th US Circuit Court of Appeals ruled against prediction market Kalshi as of September 2026, siding with Ohio and Tennessee in their bid to regulate sports-event contracts under state gambling laws, according to CoinTelegraph.
Why It Matters
This ruling directly threatens the federal preemption argument that prediction markets have used as a shield against state-level sports betting regulation. If states can enforce their own gambling statutes over CFTC-regulated event contracts, operators like Kalshi face a patchwork of 50 potential regulatory regimes rather than a single federal framework. For bettors and investors in prediction markets, that fragmentation means products could be blocked or restructured market by market. The decision also puts real money on the line: prediction markets have attracted significant retail volume since sports-event contracts launched, and legal uncertainty typically depresses liquidity.
Context
Kalshi won CFTC approval to offer sports-event contracts, arguing federal commodities law preempts state gambling restrictions. Ohio and Tennessee disagreed, contending those contracts amount to sports betting under their laws. The 6th Circuit's rejection of Kalshi's appeal marks the second major legal setback for the prediction market model in the sports domain.
What's Next
Kalshi can petition the US Supreme Court, and the circuit-level split in interpretation makes a cert grant plausible. A Supreme Court decision would set binding national precedent — either cementing federal preemption or opening the door for states to ban CFTC-approved event contracts outright. Gambling involves real financial risk, and regulatory outcomes remain uncertain.
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