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2026 Wisconsin State Senate Election Polls, Odds & Candidates

Name: 2026 Wisconsin State Senate Election Polls, Odds & Candidates — prediction market odds
Creator: kalshi

Market closes: Nov 6, 11:59pm ET (Nov 7, 4:59am UTC)

Wisconsin State Senate winner?

$2.4K

NOV 7, 2026

General Election

Voters choose the office holder.

D. Party

75.0%

R. Party

28.0%

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OddsLive Odds

Prediction market probabilities from Kalshi, updated as market prices change. Last updated Oct 3, 2026, 7:28 PM UTC.

Odds History

Total volume

$2.4K

24h volume

D. Party75%

R. Party28%

No chart data available yet.

source: Kalshi

Election Dates and Deadlines

Important voting dates, registration deadlines and prediction market closing times.

November

FRI 6

Prediction market closes

Latest Election News

Recent reporting and announcements directly related to this race and its candidates.

AINews Summary

Wisconsin’s biggest recent development is David Crowley winning the Democratic governor primary, setting up a general election against Tom Tiffany. The win was very close, and a recent forecast moved toward Democrats. The news is more relevant to the governor’s race than to the State Senate control market. These updates are mostly about the governor’s race, not the State Senate market, so the direct impact is limited. Any broader Democratic momentum in Wisconsin could slightly improve Democratic sentiment, but the effect on Senate control is unclear.

Articles

SDSan Diego Union-Tribune1 day ago

Jon Ossoff, Susan Collins are turn mundane role into reelection pitch

Democratic Sen. Jon Ossoff and Republican Sen. Susan Collins are turning "constituent services" into a midterm election pitch.

SPSt. Paul Pioneer Press2 months ago

4 women vie for top MN offices in what may be most competitive elections in years

Minnesota’s DFL Republican primaries for U.S. Senate and governor set the stage for what may be the most competitive statewide races for top offices in recent memory.

GBGreen Bay Press-Gazette2 months ago

Tiffany says Crowley's primary win won't change Wisconsin governor race

In Bellevue, Tom Tiffany delivered his first message as the Republican nominee for governor, focusing on Crowley and the Democratic primary outcome.

WCWDIV ClickOnDetroit2 months ago

The Latest: Trump says he was taken off Air Force One last month due to threat

President Donald Trump says he slipped away from Air Force One after a trip last month in Turkey because the Secret Service and military wanted him on a “different plane” due to a threat he insisted didn’t scare him.

VVox.com2 months ago

Francesca Hong lost. Here’s what it means for progressives.

The socialist candidate for governor fell short Tuesday as concerns about her electability carried the day.

HHuffPost2 months ago

David Crowley Wins Dem Primary For Wisconsin Governor

Crowley defeated Francesca Hong, whom party leaders feared would be a weak general election candidate.

PNPBS News26 days ago

Midterm elections head into the home stretch as candidates attend Labor Day events

This year’s campaigns already have been combative, busy and expensive.

PPOLITICO2 months ago

The insurgent left faces DeSantis’ Florida

A House candidate in South Florida has a Democratic Socialists of America endorsement, while others are trying to win with progressive, outsider messaging.

CNCable News Network2 months ago

Midwest red states are back in play for Democrats

The heartland Democrat is making a comeback.

CCNBC2 months ago

Massive polling misses in Wisconsin, Michigan primaries

It's the second time in just over a week that polls and prediction markets' odds were off, following a miss in the Democratic U.S. senate primary in Michigan.

New updates coming soon

We're monitoring and will update when new data impacts the race.

Polls
Endorsements
Fundraising

2026 Wisconsin State Senate Election Polls, Odds & Candidates

Wisconsin State Senate winner?

OddsLive Odds

Odds History

Election Dates and Deadlines

Latest Election News

Jon Ossoff, Susan Collins are turn mundane role into reelection pitch

4 women vie for top MN offices in what may be most competitive elections in years

Tiffany says Crowley's primary win won't change Wisconsin governor race

The Latest: Trump says he was taken off Air Force One last month due to threat

Francesca Hong lost. Here’s what it means for progressives.

David Crowley Wins Dem Primary For Wisconsin Governor

Midterm elections head into the home stretch as candidates attend Labor Day events

The insurgent left faces DeSantis’ Florida

Midwest red states are back in play for Democrats

Massive polling misses in Wisconsin, Michigan primaries

Related Races

Wisconsin Governor winner?

WI-03 House winner?

WI-06 House winner?

WI-01 House winner?

Election Dates and Deadlines

Latest Election News

Jon Ossoff, Susan Collins are turn mundane role into reelection pitch

4 women vie for top MN offices in what may be most competitive elections in years

Tiffany says Crowley's primary win won't change Wisconsin governor race

The Latest: Trump says he was taken off Air Force One last month due to threat

Francesca Hong lost. Here’s what it means for progressives.

David Crowley Wins Dem Primary For Wisconsin Governor

Midterm elections head into the home stretch as candidates attend Labor Day events

The insurgent left faces DeSantis’ Florida

Midwest red states are back in play for Democrats

Massive polling misses in Wisconsin, Michigan primaries

Related Races

Wisconsin Governor winner?

WI-03 House winner?

WI-06 House winner?

WI-01 House winner?