Will the Republicans win the Michigan Senate race in 2026?
37%chance, according to the market
Backed by $10K traded in the last 24 hours — this is a price people are staking money on, not a forecast.
How the price has moved
We started recording this market's daily price today — the history will build from here.
How this resolves
The rules below decide who gets paid. Read them before the price — most surprises are definitional, not predictive.
This market will resolve according to the winner of the 2026 midterm Michigan U.S. Senate election, inclusive of any run-offs.
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Guides
Background worth reading before you trade this.
- GUIDERead the resolution rules before you look at the priceMost settlement surprises are definitional, not predictive. You were right about the world and wrong about what the market counted — here's what to check before you buy.
- GUIDEHow a market resolves, and when you actually get paidSomeone proposes the outcome and posts a bond. Anyone can challenge it for two hours. Undisputed markets pay out the same day — disputed ones take days.
- GUIDEWhy did my order fill at a worse price than I saw?The price on the card is usually a midpoint, and nobody trades at the midpoint. You buy at the best offer on the book — on a thin market that gap costs more than fees.
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Trade this marketPrice as of 2026-09-11 15:18 UTC · Source: Polymarket