Sports betting in Montana.
Montana doesn't have a full online sportsbook market. Here's the current status, and the regulated alternatives available today.
Prediction markets in Montana
CFTC-regulated event exchanges: not sportsbooks, but a legal way to trade sports outcomes in most states. State challenges are ongoing; availability can change quickly.
Peer-to-peer prediction market back in the US under CFTC oversight — sports markets trade like contracts, priced by the crowd.
Common questions
Is online sports betting legal in Montana?
Montana offers Sports Bet Montana through the state lottery, with kiosk and limited mobile access.
Which sportsbooks operate in Montana?
No traditional sportsbooks. Prediction markets Polymarket currently accept Montana residents under federal CFTC oversight.
Does Big Mike take bets?
No. Big Mike is an analysis service: the engine compares prices across books against no-vig fair value and texts you the mispriced lines. You place bets at whichever operator you choose.
Big Mike holds no affiliate relationships with the operators above; links are plain references. Availability verified September 2026 and changes monthly; confirm in the app. 21+, where legal. Gambling problem? Call 1-800-GAMBLER.
Whichever Montana book you use, Big Mike finds its mispriced lines.
Get tomorrow’s 11am textFree for 7 days on the App StoreHis whole board live, your bets graded against the close, and the best number on every play. 61.4% on the moneyline board · 616 picks graded in public.