Prediction Markets in Maine

Why FanDuel Isn't in Maine — and How Prediction Markets Help

One of the most common questions from Maine residents is why FanDuel, a dominant player in the national sports betting market, is not available in the state. The answer lies in the exclusive tribal partnership model.

With only four tribal partnerships available, and Caesars and DraftKings securing them, there was no path for FanDuel to launch its sportsbook in Maine. While this might be disappointing for fans of their sportsbook, there's a significant silver lining: FanDuel Predicts is available in Maine.

This is a critical distinction:

• FanDuel Sportsbook: A traditional sportsbook where you bet on the outcome of sporting events. Not available in Maine.
• FanDuel Predicts: A free-to-play prediction game where users compete for real cash prizes by answering questions about upcoming events. Available in Maine.

Because FanDuel Predicts is structured as a game of skill and not direct wagering, it is not subject to Maine's sports betting laws. Instead, it operates under federal laws governing promotional contests. This allows Maine residents to engage with the FanDuel brand and win real money, even without access to the sportsbook, making it a fantastic alternative.

The Maine Sports Betting Market by the Numbers

Despite its limited number of operators, Maine's sports betting market has shown impressive growth since its late-2023 launch. The state's bettors have demonstrated a strong appetite for legal wagering, with the numbers reflecting a healthy and engaged market.

In February 2026, the most recent month with complete data, the market reported:

• Total Handle (Amount Bet): $41.95 million
• Gross Revenue (Operator Winnings): $5.25 million

These figures are particularly strong for a state with a population of around 1.4 million. They indicate that the tribal model, while limited in operator choice, has been successful in capturing the local demand for sports betting and converting it into significant revenue for the tribes and the state.

Status in Maine as of October 3, 2026

Platform	Status	Why (source)	Welcome offer in Maine
Kalshi	Available	Kalshi accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $25 and Get $25!
Polymarket US	Available	Polymarket US accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. (source (opens in a new tab))	Valid: Deposit $10 get a $25 Trading Bonus!
ProphetX	Available	ProphetX accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $50, Earn $75!
OG (by Crypto.com)	Available	OG accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. (source (opens in a new tab))	Valid: Trade $25 Get $50 in Rewards! (New users only)
Novig	Available	Novig accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. (source (opens in a new tab))	Valid: Deposit $10 Get $50 in Trade Credits!
Rebet	Available	Rebet is a sweepstakes app, not a CFTC-regulated exchange; its sweepstakes rules include Maine. (source (opens in a new tab))	Valid: Get a 100% purchase match up to $100!

What changed (newest first)

• Sep 25, 2026 (federal) — Sixth Circuit rules against Kalshi in Ohio and Tennessee appeals. Source: U.S. Court of Appeals for the Sixth Circuit (opinion, Nos. 26-3196/26-5235) (opens in a new tab)
• Sep 11, 2026 (federal) — Crypto.com asks Supreme Court to review Ninth Circuit ruling (No. 26-344). Source: Supreme Court of the United States, docket No. 26-344 (opens in a new tab)
• Sep 10, 2026 (federal) — Kalshi seeks Ninth Circuit rehearing; Robinhood petitions Supreme Court. Source: Sports Betting Dime (opens in a new tab)
• Sep 2, 2026 (federal) — New Jersey asks U.S. Supreme Court to review Kalshi preemption ruling. Source: New Jersey Office of the Attorney General (opens in a new tab)
• Aug 28, 2026 (federal) — Ninth Circuit rules for Nevada regulators in Kalshi case. Source: U.S. Court of Appeals for the Ninth Circuit (opinion, No. 25-7516) (opens in a new tab)
• Apr 6, 2026 (federal) — Third Circuit sides with Kalshi against New Jersey regulators. Source: U.S. Court of Appeals for the Third Circuit (opinion, No. 25-1922) (opens in a new tab)

_No Maine-specific entry is in the legal timeline; the list shows the federal rulings and Supreme Court petitions that shape the national picture._

What Maine Residents Can Trade

The beauty of prediction markets is that they go far beyond traditional sports betting. While you can use DraftKings or Caesars to bet on the Celtics or Patriots, you can use platforms like Kalshi to trade on a much broader array of events, including:

• Politics: Trade on the outcome of major political events, such as who will win the 2028 presidential election, control of the Senate, or key gubernatorial races.
• Economic Events: Take positions on questions like "Will the Federal Reserve raise interest rates by its next meeting?" or "Will inflation be above 3% next quarter?"
• Weather and Climate: Bet on tangible, data-driven outcomes like "Will Portland, ME receive more than 3 inches of snow next Tuesday?" or the final strength of an Atlantic hurricane.
• Scientific Milestones, Pop Culture, and More: The range of markets is constantly expanding, covering everything from movie box office numbers to major award shows.

This makes prediction markets an excellent alternative or supplement to sports betting, allowing you to leverage your knowledge in areas outside of sports.

Tax Considerations

Yes, winnings from prediction markets are taxable. It is crucial for Maine residents to understand their obligations at both the federal and state levels.

• Federal Taxes: The IRS↗ (opens in a new tab) considers income from prediction markets, like other forms of gambling or investment income, to be taxable. You must report all winnings on your federal tax return.
• State Taxes: Maine also taxes gambling and investment income. Your winnings are subject to the state's income tax brackets, which range from 5.8% to 7.15%. You will need to add your net winnings (winnings minus losses) to your total income when filing your Maine state tax return.

It is highly recommended to keep detailed records of your trades, including wins and losses, to ensure accurate reporting. Consult with a tax professional for personalized advice.

What could change the status

Dates we are watching: Nevada's responses to the Robinhood and Crypto.com Supreme Court petitions are now due November 13 and 16, 2026 (both extended in October), and Kalshi's response to New Jersey's petition is due November 9, 2026 (deadlines can be extended); the earliest the Supreme Court could act on the petitions is a conference in December 2026 or January 2027 (our estimate, not a scheduled date). We re-check this page when any of these happen and log the change above.

Best Platforms Compared

Prediction markets in other states

• Alaska
• California
• Colorado
• Connecticut
• Florida
• Hawaii
• Illinois
• Kansas
• Maryland
• Massachusetts
• Minnesota
• Nebraska
• New Hampshire
• New Jersey
• New York
• North Dakota
• Oregon
• Pennsylvania
• Rhode Island
• Texas
• Utah
• Vermont
• Virginia
• Washington
• Wyoming
• Alabama
• Arizona
• Arkansas
• Delaware
• Georgia
• Idaho
• Indiana
• Iowa
• Kentucky
• Louisiana
• Maine
• Michigan
• Mississippi
• Missouri
• Montana
• Nevada
• New Mexico
• North Carolina
• Ohio
• Oklahoma
• Puerto Rico
• South Carolina
• South Dakota
• Tennessee
• Washington DC
• West Virginia
• Wisconsin

§ References & Sources

1. Commodity Futures Trading Commission (CFTC) (opens in a new tab)— U.S. federal regulator
2. CFTC Designated Contract Markets list (opens in a new tab)— CFTC
3. 26 U.S. Code § 1256 — Section 1256 contracts marked to market (opens in a new tab)— Cornell Law / U.S. Code
4. IRS Form 6781 — Gains and Losses From Section 1256 Contracts (opens in a new tab)— Internal Revenue Service
5. National Council on Problem Gambling — 1-800-GAMBLER (opens in a new tab)— NCPG

Frequently asked questions

Are prediction markets legal in Maine?

We don't give legal verdicts, but here is the status as of October 3, 2026: Kalshi, Polymarket US, ProphetX, OG and Novig: Available. No court ruling or state enforcement action on prediction markets in Maine was found in the legal timeline (absence is not proof). Nationally, federal appeals courts are split on sports event contracts, all at the preliminary-injunction stage, and three Supreme Court petitions are pending; none has been granted.

Can I use Kalshi in Maine?

Status as of October 3, 2026: Available. Kalshi accepts Maine residents; no court ruling or state enforcement action on prediction markets in Maine was found in our legal timeline. Kalshi's welcome offer (Trade $25 and Get $25!) applies to Maine residents. Kalshi's minimum age is 18; we recommend 21+.

Has Maine taken action against prediction markets?

Our legal timeline has no court ruling or state enforcement action on prediction markets in Maine (that is not proof none exists). No federal appeals court covering Maine has ruled on sports event contracts.

What could change the status in Maine?

Dates we are watching: Nevada's responses to the Robinhood and Crypto.com Supreme Court petitions are now due November 13 and 16, 2026 (both extended in October), and Kalshi's response to New Jersey's petition is due November 9, 2026 (deadlines can be extended); the earliest the Supreme Court could act on the petitions is a conference in December 2026 or January 2027 (our estimate, not a scheduled date). We re-check this page when any of these happen and log the change above.