TOTAL VOLUME:

$142.4b

24H VOL:

$104,871,197

24H TRANSACTIONS:

2,643,541,936

OPEN INTEREST:

$1,592,701,755

469,827

Markets across

35,657

events

MATCHED EVENTS:

2,899

PLATFORM COVERAGE:

5

Polymarket:

38%

VS.

Kalshi:

62%

BETA
Dashboards
Tour
All
Elections
Reddest state to elect a Democratic senator in 2026?
kalshi

Reddest state to elect a Democratic senator in 2026?

Sep 23, 2026, 5:00 PM EST - Apr 3, 2027, 10:00 AM EST
Total volume:
$141,507
Volume 24h:
$2,340N/A
Liquidity:
N/AN/A
Open interest:
$113,143
2%

Texas

 - Kalshi

Texas - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves Apr 3, 2027

Will Texas be the state with the highest 2024 Trump-minus-Harris presidential margin among states where a Democratic candidate wins a 2026 U.S. Senate election?

36%chance
Amount

$

Trade on
kalshi

Trade on Kalshi

Join Kalshi and score $25 for your first trade.At 36¢ buys you 278 shares | Odds: 36% Total Payout: $278 | Net Profit: $178 Multiplier: 2.78x | ROI: 178% High Projected APY: 797% 170 days to resolution
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
kalshi

Texas

Trade
36%
Yes 36¢No 65¢
1¢
N/A
$3,489
5%
13%
$2,378
5mo 2w 6d
active
kalshi

North Carolina

35%
23%
Yes 19¢No 87¢
6¢
N/A
$16,393
3%
4%
$13,848
5mo 2w 6d
active
kalshi

Kansas

24%
Yes 26¢No 76¢
2¢
N/A
$3,564
0.28%
0.41%
$2,921
5mo 2w 6d
active
kalshi

Alaska

9%
1%
Yes 11¢No 91¢
2¢
N/A
$16,063
0.06%
0.96%
$12,652
5mo 2w 6d
active
kalshi

South Carolina

8%
Yes 10¢No 92¢
2¢
N/A
$5,795
0.17%
2%
$4,540
5mo 2w 6d
active
kalshi

Mississippi

7%
Yes 8¢No 96¢
4¢
N/A
$13,764
0.11%
0.31%
$12,502
5mo 2w 6d
active
kalshi

Iowa

4%
Yes 5¢No 96¢
1¢
N/A
$2,555
0.39%
4%
$2,428
5mo 2w 6d
active
kalshi

Georgia

2%
Yes 2¢No 100¢
2¢
N/A
$19,783
7%
16%
$11,893
5mo 2w 6d
active
kalshi

Ohio

2%
Yes 3¢No 98¢
1¢
N/A
$4,519
0.22%
2%
$3,310
5mo 2w 6d
active
kalshi

Michigan

1%
Yes 1¢No 100¢
1¢
N/A
$14,544
0%
0%
$11,297
5mo 2w 6d
active
kalshi

Montana

1%
Yes 1¢No 100¢
1¢
N/A
$12,348
0%
0%
$10,292
5mo 2w 6d
active
kalshi

Louisiana

1%
1%
Yes 2¢No 99¢
1¢
N/A
$7,702
3%
3%
$5,427
5mo 2w 6d
active
kalshi

Florida

1%
Yes 1¢No 100¢
1¢
N/A
$6,217
0%
0%
$4,884
5mo 2w 6d
active
kalshi

New Hampshire

1%
Yes 1¢No 100¢
1¢
N/A
$4,970
0%
0%
$4,970
5mo 2w 6d
active
kalshi

Minnesota

1%
Yes 1¢No 100¢
1¢
N/A
$4,970
0%
0%
$4,970
5mo 2w 6d
active
kalshi

Virginia

1%
Yes 1¢No 100¢
1¢
N/A
$4,832
0%
0%
$4,832
5mo 2w 6d
active
Total markets: 16

Description

The event determines which U.S. state, historically leaning Republican, could see a Democratic victory in a 2026 Senate race. The outcome hinges on comparing each state's 2024 presidential election results to identify where a Democratic win would be most unexpected based on prior voting patterns.

Kalshi

Each market evaluates whether a specific state is the 'reddest'—defined as having the highest Donald Trump-minus-Kamala Harris margin from the 2024 presidential election—among all states where a Democrat wins a 2026 U.S. Senate race. A state qualifies only if the certified winner of its 2026 Senate election is listed as a Democrat on the general-election ballot (including Minnesota's Democratic-Farmer-Labor Party). Independent or third-party winners, even if caucusing with Democrats, do not qualify. The margin is calculated using official 2024 presidential results, with Trump’s share minus Harris’s share; negative margins apply where Harris won. If the listed state has the highest margin among qualifying states, that market resolves to Yes. If no qualifying state exists, or if an unlisted state has the highest margin, all markets resolve to No.

Frequently asked questions

On Kalshi, the dashboard for the 2026 Senate election market tracks the current odds for each state to elect a Democratic senator, reflecting the collective predictions of traders. It also displays the price history of these contracts, showing how expectations have shifted over time. You can see the total volume traded in this market, currently at $141,507, and the 24-hour volume, which is $2,115. This information provides a real-time view of where the smart money is going in the lead-up to the 2026 elections.

Currently, prediction market odds often offer a different perspective than traditional analyst forecasts. While polls and expert opinions provide valuable insights, this market aggregates the wisdom of many individuals, potentially identifying overlooked factors or subtle shifts in sentiment. Discrepancies can arise from differing methodologies, biases, or the ability of the market to rapidly incorporate new information. It's common to see the market diverge from initial predictions, especially as new developments unfold and more data becomes available. Examining these differences can be a useful exercise in understanding the range of possible outcomes.

On Kalshi, this market is priced through a continuous auction, where traders buy and sell contracts representing their belief in the probability of each state electing a Democratic senator. The price of a contract reflects the market’s collective assessment of that outcome’s likelihood. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the prices adjust to reflect the latest information and opinions. The market’s efficiency stems from the incentive for traders to accurately predict the outcome, as they profit from correctly anticipating the results.

This market resolves around Apr 3, 2027, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the market will determine which state, among those with Senate elections in 2026, ultimately elects a Democratic senator. The outcome will be based on official election results certified by the relevant state authorities. The resolution will reflect the final, certified results, ensuring a transparent and objective determination of the market’s outcome.

Several factors could significantly influence this market between now and Apr 3, 2027. Major economic shifts, significant national or local events, and changes in the political landscape could all impact trader sentiment. Key events like candidate announcements, primary election results, and major policy debates will be closely watched. Unexpected developments, such as scandals or shifts in public opinion, could also lead to substantial price movements. Polling data released throughout the election cycle will also be a key driver of activity in this market.