Are Prediction Markets Legal in Tennessee?

Last verified: 2026-07-15

Contested Scope: Sports contracts only

Contested — active litigation in Tennessee, platforms still operating

There is a real legal fight underway involving Tennessee and one or more prediction-market platforms, currently unresolved. Access in Tennessee today reflects the fact that no court has yet ordered platforms to stop operating there.

This is not legal advice. Prediction-market legality is contested and changes quickly. This page reflects publicly reported facts as of the last-verified date above and links to a primary or trade-press source below. Consult a licensed attorney in Tennessee and check each platform's own current state-availability page before trading.

What This Means for Kalshi vs. Polymarket in Tennessee

The dispute in Tennessee is specifically about sports-related contracts (who wins a game, a spread, a player prop) — on both Kalshi and Polymarket. Non-sports contracts (politics, economics, weather, entertainment) from either platform are not the subject of this fight in Tennessee. Kalshi and Polymarket US are both CFTC-regulated exchanges, and neither has a legal advantage over the other in this dispute — state actions in this category name multiple platforms at once, not one company exclusively.

The Full Picture in Tennessee

Kalshi sued the Tennessee Sports Wagering Council after a cease-and-desist (Jan. 8, 2026). A federal judge granted Kalshi a preliminary injunction (Feb. 20, 2026), ruling sports contracts are likely CFTC-regulated swaps. Tennessee is appealing to the Sixth Circuit on an expedited basis alongside the related Ohio case; oral arguments are scheduled for July 30, 2026.

Source: Gaming Intelligence — Tennessee AG appeal Last verified: 2026-07-15

Why Is This Even Contested? The Federal-vs-State Fight

Prediction markets sit at the intersection of two legal regimes that currently disagree. Kalshi and Polymarket US register their contracts with the CFTC as swaps or event contracts on a federally designated exchange, and argue that federal law preempts conflicting state gambling law. State gaming regulators counter that sports-related contracts — betting on who wins a game, a point spread, or a player prop — are functionally sports betting, which most states require a separate license to offer. Federal appellate courts are currently split: the Third Circuit ruled for Kalshi on preemption grounds (April 6, 2026), while a federal judge in the Southern District of New York ruled against Kalshi on the same underlying question (July 8, 2026). This is genuinely unresolved law, not a settled "CFTC means legal everywhere" fact — treat any claim that federal registration alone guarantees legality in every state with skepticism.

Dispute is about sports-related event contracts specifically (who wins a game, point spreads, player props). Non-sports event contracts (politics, economics, weather, entertainment) are not the subject of the dispute in this state.

Tennessee-Specific Timeline

Entries from our full regulatory timeline that specifically reference Tennessee.

2026-01-08

Kalshi sues Tennessee Sports Wagering Council

Kalshi sues the Tennessee Sports Wagering Council following a cease-and-desist order on its sports event contracts.

Source: RotoWire — legal timeline
2026-02-20

Tennessee federal court grants Kalshi a preliminary injunction

A federal judge rules Kalshi’s sports event contracts are likely CFTC-regulated swaps, blocking Tennessee’s enforcement while the case proceeds.

Source: Gaming Intelligence — Tennessee AG appeal
2026-03-10

Ohio federal court denies Kalshi’s injunction, splits from Tennessee

A US District Court in Ohio rules sports event contracts do not qualify as "swaps" — the opposite conclusion from Tennessee’s federal court three weeks earlier, setting up the conflicting-precedent story that runs through 2026.

Source: DeFi Rate — Kalshi sues Ohio over $5M fine

Frequently Asked Questions

Is Kalshi legal in Tennessee?
There is a real legal fight underway involving Tennessee and one or more prediction-market platforms, currently unresolved. Access in Tennessee today reflects the fact that no court has yet ordered platforms to stop operating there. Kalshi sued the Tennessee Sports Wagering Council after a cease-and-desist (Jan. 8, 2026). A federal judge granted Kalshi a preliminary injunction (Feb. 20, 2026), ruling sports contracts are likely CFTC-regulated swaps. Tennessee is appealing to the Sixth Circuit on an expedited basis alongside the related Ohio case; oral arguments are scheduled for July 30, 2026.
Is Polymarket legal in Tennessee?
The same status applies to Polymarket as to Kalshi in Tennessee -- state actions in this category virtually always name multiple platforms rather than one exclusively. The dispute in Tennessee is specifically about sports-related contracts (who wins a game, a spread, a player prop) — on both Kalshi and Polymarket. Non-sports contracts (politics, economics, weather, entertainment) from either platform are not the subject of this fight in Tennessee. Kalshi and Polymarket US are both CFTC-regulated exchanges, and neither has a legal advantage over the other in this dispute — state actions in this category name multiple platforms at once, not one company exclusively.
Why is Tennessee disputing prediction market legality?
Kalshi sued the Tennessee Sports Wagering Council after a cease-and-desist (Jan. 8, 2026). A federal judge granted Kalshi a preliminary injunction (Feb. 20, 2026), ruling sports contracts are likely CFTC-regulated swaps. Tennessee is appealing to the Sixth Circuit on an expedited basis alongside the related Ohio case; oral arguments are scheduled for July 30, 2026.
Where can I check the latest prediction market status for Tennessee?
This page cites its primary source directly (Gaming Intelligence — Tennessee AG appeal) and was last verified 2026-07-15. For the full 51-row tracker and the complete regulatory timeline, see the Odds Reference prediction markets legal tracker -- this is a fast-moving area and any single page, including this one, can lag the latest court filing.

Related Reading

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