TOTAL VOLUME:

$116.7b

24H VOL:

$87,676,891

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,167,738,175

332,964

Markets across

33,021

events

MATCHED EVENTS:

4,164

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

Maine Senate winner?

Maine Senate winner?

Dec 3, 2024, 10:00 AM EST - Jan 4, 2027, 10:00 AM EST
Total volume:
$4,083,878
Volume 24h:
$33,418
161%
Liquidity:
N/AN/A
Open interest:
$2,142,830
0.64%

Democratic party

 - Kalshi

Democratic party - Kalshi

69%

+3%

1W

News

Positive

Negative

Neutral

Hover marker for details

Aug 19

Aug 21

Aug 22

Aug 23

Aug 24

Aug 25

Aug 26

Vol.

$54.8k

·

Resolves Jan 4, 2027

Will Democratics win the Senate race in Maine?

68%chance
Amount

$

You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
MUI X License key version mismatch
Total markets: 2

Intro

This market tracks whether Democrats will win the Senate race in Maine for the term beginning in 2027. On Kalshi, the current probability that Democrats will win is 65.0%, with Republicans at 35.0%. The outcome will be resolved based on who is sworn in as Senator of Maine for the term beginning in 2027. Watch for the swearing-in of either party’s representative by the official start date of January 4, 2027.

Kalshi

The Maine Senate election in 2026 determines which party will hold the seat for the term beginning in 2027. Resolution occurs when a representative of either the Republican or Democratic party is sworn in as Senator of Maine for that term. If the Democratic candidate withdraws from the race and a Democratic representative wins the general election, the Democratic market resolves to Yes.

Frequently asked questions

The Maine Senate winner dashboard on Kalshi tracks real-time odds and historical price movements for the outcome of Maine's Senate race. You can monitor the current probability of each candidate or party winning, review 24-hour trading volume of $32,509, and observe cumulative market activity totaling $4,083,878. The dashboard displays how traders are pricing the race as new information emerges, giving you a live snapshot of market sentiment and conviction among prediction market participants focused on this election.

Prediction market odds on Kalshi often diverge from traditional polling because markets incorporate trader expectations about turnout, late-breaking developments, and campaign momentum that polls may lag in capturing. While polls measure voter preference at a single point in time, prediction markets reflect real-money bets and continuous price discovery. For the Maine Senate race, comparing market-implied probabilities to recent poll aggregates can reveal whether traders are pricing in scenarios pollsters have not yet fully reflected, or conversely, whether markets are more conservative than survey data suggests.

On Kalshi, the Maine Senate winner market is priced as a binary contract reflecting the probability that Republicans will win the Senate race in Maine. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market price implies a 68.0% chance of that outcome. Traders buy or sell shares at prices between 0 and 100 cents, with the contract settling at 100 cents if the outcome occurs or 0 cents if it does not. Price movements reflect evolving trader beliefs about candidate viability, campaign events, and polling shifts leading up to the Jan 4, 2027 resolution date.

The Maine Senate winner market on Kalshi resolves on Jan 4, 2027. Resolution is determined by the official result of Maine's Senate election. The market will settle based on which candidate or party is declared the winner by state election authorities. Traders should monitor official election night reporting and any subsequent certification processes to understand the final outcome that will be used to settle all positions in this market.

Key catalysts for Maine Senate winner odds include candidate debate performances, campaign spending announcements, endorsements from prominent figures, and shifts in polling data. Economic news affecting voter sentiment, campaign gaffes or controversies, and voter turnout models can also drive significant price moves. Late-stage polling releases and early voting or absentee ballot returns in the final weeks may trigger sharp repricing as traders update their probability estimates. Local Maine issues such as healthcare, energy policy, and fiscal priorities may also influence market sentiment as the election approaches.