Is Polymarket legal in Tennessee?

By Vardan KhachatryanPublished: Updated: Litigation tracker

Contested, for sports. Polymarket US is a CFTC-regulated exchange. On January 9, 2026, Tennessee ordered it to stop sports contracts. Polymarket never challenged the order, and no court has enforced it. Its app listing still names only Nevada as closed. But a September 25 appeals ruling backs Tennessee's reading of its law.

Polymarket in Tennessee

Contested for sports contracts, with no restriction in force.

Sports contracts
Available, but contested
Other contracts
Available
Regulator
CFTC: offers US trading through Polymarket US (QCX LLC), a CFTC-designated contract market it acquired in 2025
Rulings and actions in Tennessee
1 on record, listed in the timeline
State order to stop
Sports Wagering Council, January 9, 2026
Court challenge by Polymarket
None in Tennessee
Court order in force
None
Federal appeals court
Sixth Circuit: ruled against Kalshi on September 25, 2026
Last change
October 9, 2026

Each entry on this page links the ruling or report it rests on. Nothing here is legal advice.

Open Polymarket US

Why Polymarket's sports contracts are contested in Tennessee

Polymarket US is a federally regulated exchange. The CFTC designated its operator, QCX LLC, as a contract market on July 9, 2025.

It reopened to Americans late in 2025. Within weeks, Tennessee sent it the first state cease-and-desist letter of its US comeback.

Kalshi got the same letter and went to federal court. Polymarket did not. So nothing shields Polymarket if Tennessee moves to enforce its order.

That order covers sports contracts. Polymarket's federal registration still covers its other markets, and Tennessee has not challenged those.

No court has enforced the order yet. Polymarket's app listing still names only Nevada as closed, so we count Tennessee as contested, not closed.

What you can trade on Polymarket from Tennessee

Sports are the problem. Tennessee has ordered Polymarket to stop its sports contracts for Tennessee customers, from the Titans to the Vols.

Other categories were not named in the order. Politics, economics, crypto, culture and weather markets fall outside it.

Polymarket has not said publicly how it responded. Its App Store listing names only Nevada as closed, so check what the app offers before you fund.

The international site, polymarket.com, is a separate product. It is close-only for Americans, and using a VPN to reach it breaks its terms.

How Polymarket works for Tennessee traders

Every contract is a yes-or-no question. It pays $1 if the answer is yes and nothing if it is no.

The price is the crowd's odds. A contract at 60¢ means traders put the chance at about 60%.

Say the Yes side of a Tennessee governor contract trades at 60¢. You buy 100 contracts for $60, and Polymarket US charges a $1.67 taker fee.

If Yes wins, you collect $100, a $38.33 profit. If it loses, you are out $61.67.

A Titans contract would cost the same, but Tennessee has ordered those stopped. The fee is 0.0695 × contracts × price × (1 − price). Our Polymarket fees guide has every rate.

What Tennessee has said about Polymarket

Tennessee's Sports Wagering Council sent the letter on January 9, 2026. It went to Polymarket, Kalshi and Crypto.com's exchange.

It told each to stop sports contracts for Tennessee customers, void open ones and refund deposits by January 31.

Executive Director Mary Beth Thomas called the contracts “an immediate and significant threat to the public interest of Tennessee.”

The council warned of civil penalties of up to $25,000 per violation, and referrals for aggravated gambling promotion, a felony.

Its view is not new. In April 2025, the council asked the CFTC not to allow sports event contracts in Tennessee at all.

After the September 25 ruling, Attorney General Jonathan Skrmetti spoke for the state. “Sports wagering is heavily regulated because it can do a lot of harm,” he said.

Why Polymarket has no court shield in Tennessee

Kalshi sued Tennessee's officials and won a preliminary injunction on February 19, 2026. That order protected Kalshi alone.

Polymarket has sued other states, from Massachusetts to Michigan. It has not sued Tennessee, and we found no deal between them.

Its closest test came in Michigan, also in the Sixth Circuit. In June, a federal judge there refused Polymarket an injunction against the state's gambling law.

Then, on September 25, 2026, the Sixth Circuit ruled on Kalshi's Tennessee case. It held sports contracts are not swaps, and vacated Kalshi's injunction. Kalshi has asked the full court to rehear it.

That ruling binds every federal court in Tennessee, unless the full court rehears it. A Polymarket suit here would now start from a losing precedent.

What could change Polymarket's status in Tennessee

Enforcement is the near-term risk. The council has threatened penalties and criminal referrals, and no court stands in the way.

The council does follow through. In 2025 it fined more than a dozen offshore sportsbooks $50,000 each for ignoring its cease-and-desist letters.

Polymarket's Michigan appeal could matter. It sits before the same Sixth Circuit, joined with Robinhood's, and faces the September 25 precedent.

The last word may come from the Supreme Court. Three petitions, from New Jersey, Robinhood and Crypto.com's exchange, ask it to decide whether states can regulate sports contracts.

A ruling there would settle the question for Tennessee too. Our litigation tracker follows each case.

Polymarket in Tennessee: timeline

Every change to Polymarket's position in Tennessee, newest first. Each entry links the ruling or report behind it.

Kalshi asked the full Sixth Circuit to rehear its Tennessee and Ohio appeals, which could revisit the September 25 ruling. Source
The Sixth Circuit ruled Tennessee's gambling law applies to sports contracts on federal exchanges, in Kalshi's case. The ruling binds Tennessee's federal courts. Source
In Michigan, also in the Sixth Circuit, a federal judge denied Polymarket an injunction against state gambling enforcement. Source
Kalshi, not Polymarket, won a federal injunction against Tennessee's officials. Polymarket brought no case of its own. Source
The Sports Wagering Council ordered Polymarket to stop sports contracts, void open ones and refund deposits by January 31. Source
The CFTC designated QCX LLC, the exchange behind Polymarket US, as a contract market. Source
The council asked the CFTC not to allow sports event contracts in Tennessee, citing 13 alleged violations of state law. Source

How Polymarket compares to sports betting in Tennessee

Sports betting is legal in Tennessee, but only online. Betting began in November 2020, and 10 sportsbooks were live at the end of 2025.

Tennessee taxes them on every dollar wagered, 1.85%, a model no other state uses. Bettors wagered $5.87 billion in 2025.

Sportsbooks must also turn away anyone under 21 or outside the state. Polymarket US takes traders from 18 and holds no Tennessee license.

That is the council's case in one line. On a sportsbook, the house sets the odds. On Polymarket, another trader takes the other side.

Other prediction market apps in Tennessee

Kalshi still trades sports here under a federal injunction the Sixth Circuit has vacated. Its rehearing petition keeps that injunction in force for now. Our page on whether Kalshi is legal in Tennessee explains what comes next.

Brokers such as Robinhood, Coinbase and Webull sell Kalshi's contracts, so they follow Kalshi's position. DraftKings and FanDuel run sportsbooks here, so their prediction apps skip sports.

Here is where each app we rank stands. For the full picture, see prediction markets in Tennessee.

Every app we rank, in ranking order, and where it stands in Tennessee.
AppStatus in TennesseeMore
KalshiContested for sports contracts, with no restriction in forceIs Kalshi legal in Tennessee?
Gemini PredictionsAvailable, sports includedGemini Predictions review
OGAvailable, sports includedOG review
Interactive BrokersAvailable; it lists no sports contracts anywhereInteractive Brokers review
RobinhoodAvailable, sports includedRobinhood review
ProphetXAvailable, sports includedProphetX review
CoinbaseAvailable, sports includedCoinbase review
WebullAvailable, sports includedWebull review
NovigAvailable, sports includedNovig review
DraftKings PredictionsAvailable, but not for sports contractsDraftKings Predictions review
Fanatics MarketsNot availableFanatics Markets review
FanDuel PredictsAvailable, but not for sports contractsFanDuel Predicts review
PrizePicksAvailable, but not for sports contractsPrizePicks review
Underdog PredictAvailable, sports includedUnderdog Predict review

How to use Polymarket in Tennessee

Download the Polymarket US app or go to polymarket.us. You sign in with Google or Apple, then verify your name, date of birth and address.

Fund the account by debit card, bank transfer, PayPal, Venmo or wire. Wires have a $5,000 minimum. On iPhone, Apple Pay works too, and so does USDC where available.

Withdrawals are free and go back to the method you funded from. Cards and bank transfers take 3 to 4 business days.

Before you fund it, read our Polymarket review. To weigh it against its main rival, see Kalshi vs Polymarket.

Polymarket in Tennessee: FAQ

Can I use Polymarket in Tennessee?

Its other markets, yes. Sports are contested: Tennessee ordered Polymarket to stop them, and Polymarket never challenged the order. No court has enforced it, and its app listing names only Nevada as closed.

Is Polymarket banned in Tennessee?

Not outright. The Sports Wagering Council ordered its sports contracts stopped on January 9, 2026. Polymarket did not challenge the order, and no court has enforced it.

Did Tennessee send Polymarket a cease-and-desist?

Yes. The letter is dated January 9, 2026, and it was the first Polymarket received after its return to the US. Kalshi and Crypto.com got the same letter.

Why does Kalshi have a court shield in Tennessee but not Polymarket?

Kalshi sued and won a federal injunction in February 2026. Polymarket did not sue. The Sixth Circuit vacated Kalshi's injunction on September 25, but Kalshi's rehearing petition keeps it in force for now.

How old do you have to be to use Polymarket in Tennessee?

18 for Polymarket US. Tennessee sportsbooks require 21, and that gap is one reason the state says the apps break its law.

What is the difference between Polymarket and Polymarket US?

Polymarket US is the CFTC-regulated exchange for Americans, funded in dollars. Polymarket.com is the international crypto site. It is close-only for US users.

Is sports betting legal in Tennessee?

Yes, online only. Sportsbooks have operated since November 2020 under the Sports Wagering Council. You must be 21 and physically in Tennessee.

Do I pay tax on Polymarket profits in Tennessee?

Not to the state. Tennessee has no income tax on wages or investment gains. Federal tax still applies, and how the IRS treats event contracts is not settled.

Is this legal advice?

No. It summarizes public rulings and filings, each cited. For a decision that matters, ask a lawyer licensed in Tennessee.

Sources

  1. Sixth Circuit: KalshiEX LLC v. Schuler / KalshiEX LLC v. Orgel, Nos. 26-3196/5235 (Sep 25, 2026)
  2. CoinDesk: Tennessee orders Kalshi, Polymarket and Crypto.com to cease sports contracts
  3. CasinoBeats: Tennessee's letters, and Polymarket's first cease-and-desist since its US return
  4. Finance Magnates: the Tennessee letters, penalties and deadline
  5. CNBC: appeals court rules states can regulate sports prediction markets, with Skrmetti's statement
  6. M.D. Tenn.: KalshiEX LLC v. Orgel, No. 3:26-cv-00034 (docket)
  7. CFTC: amended order of designation, QCX LLC d/b/a Polymarket US
  8. Bloomberg Law: Polymarket, Robinhood denied shield from Michigan regulators
  9. NEXTPredict: Tennessee's 2025 letter to the CFTC
  10. American Gaming Association: State of the States 2026, Tennessee
  11. Polymarket US fee schedule
  12. Tax Foundation: state income tax rates for 2026
  13. Sixth Circuit: Kalshi's petition for rehearing and rehearing en banc (Oct 9, 2026)
  14. Polymarket US on the App Store (trading unavailable in NV)
  15. Polymarket US deposit methods
  16. Polymarket US: withdraw funds
  17. Polymarket US: wire transfer ($5,000 minimum)
  18. Supreme Court docket: Flaherty v. KalshiEX LLC, No. 26-299 (New Jersey)
  19. Supreme Court docket: Robinhood Derivatives v. Dreitzer, No. 26-338
  20. Supreme Court docket: North American Derivatives Exchange v. Nevada, No. 26-344

18+. Event contracts can lose their entire value. Nothing here is financial or legal advice. Trading responsibly.