Is Kalshi Legal in Tennessee? Fully Available While the State Appeals

A Tennessee resident can trade the full Kalshi menu today, sports event contracts included. The reason is a court order, not settled law: on February 19, 2026, Judge Aleta A. Trauger preliminarily enjoined Tennessee’s enforcement officials from applying the state’s sports-wagering laws to Kalshi, finding the company likely to show its sports contracts are swaps under the Commodity Exchange Act, with state enforcement likely preempted. That injunction has never been stayed. But Tennessee appealed, the Sixth Circuit heard argument on July 30, and a decision landing any day could take the protection away as fast as it arrived. That is the picture as of August 2026.

The full record, dated and sourced:

What happened in Tennessee

• January 9, 2026. The Tennessee Sports Wagering Council sent cease-and-desist letters to Kalshi, Polymarket, and Crypto.com: stop sports event contracts for Tennesseans, void pending contracts, and refund deposits by January 31 — citing unlicensed wagering under the Tennessee Sports Gaming Act, penalties up to $25,000 per violation, possible criminal referral.
• January 9, 2026 — the same day. Kalshi sued in federal court in Nashville (KalshiEX LLC v. Orgel), naming Council chair William Orgel, executive director Mary Beth Thomas, Attorney General Jonathan Skrmetti, and the Council itself.
• January 12, 2026. Judge Trauger issued a temporary restraining order blocking enforcement, three days after the letter.
• February 19, 2026. After a February 2 hearing, Trauger granted the preliminary injunction against the official defendants (Docs. 48–49), denying it as to the Wagering Council itself and dismissing the agency — little practical difference, since the officials who would enforce the law are the ones barred.
• March 20, 2026. Orgel, Skrmetti, and Thomas appealed; the Sixth Circuit docketed it March 23 (No. 26-5235); the district case has idled since.
• May 26, 2026. Skrmetti announced the state’s opening brief, arguing Kalshi’s sports contracts are not Dodd-Frank swaps and Tennessee keeps its licensing, consumer-protection, and taxation authority.
• June 17, 2026. The Sixth Circuit consolidated the appeal with Ohio’s parallel case, KalshiEX LLC v. Schuler (where Kalshi had lost below), and let the CFTC argue as amicus.
• July 30, 2026. Oral argument before Judges Clay, Gibbons, and Bloomekatz on the consolidated appeals.
• August 11–17, 2026. A closing exchange of supplemental-authority letters. The appeal is fully submitted; no decision as of August 31, 2026.

Tennessee gave the platforms until January 31 to void every open contract and refund every customer. Kalshi had a federal restraining order in hand by January 12 — and has never stopped trading in the state.

What you can trade in Tennessee right now

• Sports event contracts — available as of August 31, 2026. Kalshi never geoblocked Tennessee, the injunction has run continuously since the January 12 TRO, and CBS Sports’ August 19, 2026 check lists Tennessee sports markets live. The protection is a preliminary order under active appellate review, not a final ruling.
• Election markets — available as of August 31, 2026. The January 9 letter and the litigation cover sports only; Tennessee has never moved against election markets, which trade nationwide under Kalshi’s CFTC designation.
• Economics, weather, entertainment, and everything else — available as of August 31, 2026. Never targeted by the cease-and-desist; no Tennessee-specific restriction.

What about Polymarket and Robinhood?

Polymarket received the identical January 9 letter — the first state-level cease-and-desist against its relaunched, CFTC-regulated US platform — but it never sued. No lawsuit, no injunction: Judge Trauger’s order protects Kalshi alone. As of August 19, 2026, CBS Sports reports Polymarket blocked for Tennessee users while Kalshi’s sports markets trade on. The scope is murkier: Polymarket’s geographic-restrictions page covers only its offshore platform, and no primary source confirms whether the block is platform-wide or sports-only. More in our Polymarket review.

Robinhood was never in Tennessee’s crosshairs — the letters went to Kalshi, Polymarket, and Crypto.com — and we found no Tennessee action against its event-contracts arm. Its support page, checked August 20, 2026, restricts sports contracts only in Maryland and Nevada; Tennessee is not named, so its event contracts, sports included, appear available — an inference from official silence, plus Robinhood’s caveat that “additional state restrictions may apply.” Since June 2026 those contracts no longer route solely to Kalshi — flow splits among Kalshi, ForecastEx, and Robinhood’s own Rothera exchange. Details in our Robinhood event contracts review.

Why Tennessee is fighting

Tennessee is not anti-betting: it has run legal, online-only sports wagering since November 2020 under the Tennessee Sports Gaming Act, and its regulator, the Sports Wagering Council, is unusually aggressive — its newsroom is a running log of cease-and-desists and five-figure fines against unlicensed and offshore books. To the Council, prediction markets were the same species of unlicensed bookmaker, just with federal paperwork.

The money explains the intensity. Licensed operators pay a 1.85% privilege tax on gross handle — 80% flows to education, 5% to mental-health programs — and Tennessee handles roughly $5 billion a year in licensed wagers. Every dollar traded on a prediction market instead bypasses all of it — tax, licensing fees, age-21 floor, responsible-gaming rules — precisely the authority Skrmetti says the state is defending on appeal. Underneath sits the question every case turns on — is a sports event contract a federally regulated swap or a state-regulated bet? Our 50-state tracker walks the doctrine in full.

What could change next

One event controls everything above: the Sixth Circuit’s decision. The consolidated appeals have been under submission since July 30, no hearing or deadline is scheduled, and a ruling could issue any day. Affirmance leaves the injunction in place; reversal strips its protection and puts the state’s threatened enforcement back on the table. The same decision resolves Ohio’s case too.

Reporters at the argument described the panel as skeptical of Kalshi’s preemption theory. Questions are not rulings — but they are why this page treats Tennessee’s wide-open availability as provisional. Tennessee is one of nine contested states we track — see New York and New Jersey for the same question elsewhere.

Frequently asked questions

Can I get in trouble for trading on Kalshi in Tennessee?

Every public action in Tennessee’s fight has targeted platforms, not traders: the letters went to companies, and the lawsuit runs between Kalshi and state officials. The one demand touching users — voiding contracts, refunding deposits — never bit for Kalshi customers; the restraining order arrived nineteen days ahead of the deadline. No action against an individual trader appears in the record we reviewed — the record as of August 31, 2026, not a promise about the future. Winnings are taxable either way — see our prediction-market tax guide.

Is Polymarket legal in Tennessee?

Tennessee sent Polymarket the same January 9, 2026 cease-and-desist it sent Kalshi, but the paths split at the courthouse: Kalshi sued and won an injunction; Polymarket never sued, so no order protects it, and CBS Sports reported it blocked for Tennessee users as of August 19, 2026. Whether the block is sports-only or platform-wide, we could not confirm from a primary source as of August 31, 2026. Side by side: Kalshi vs. Polymarket.

Are Robinhood’s event contracts available in Tennessee?

They appear to be, as of August 31, 2026: Tennessee is not on Robinhood’s restricted-state list, it received no Tennessee cease-and-desist, and we found no Tennessee case against it. That is an inference from absence, not an affirmative statement from the company or the state.

What happens if Kalshi loses the Sixth Circuit appeal?

A reversal would strip the injunction’s protection and put Tennessee’s threatened enforcement back in play against the platform; how fast availability would change is unknowable in advance. As of August 20, 2026, the injunction remains in force.

Part of our 50-state legality tracker — see every state. Last verified August 31, 2026.