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Toss-up · 2026 Governor

Wisconsin Governor

The 2026 Wisconsin Governor race is essentially a toss-up: Tom Tiffany (R) holds a narrow 52% edge, projected to win by less than a point, though it has tightened lately. Updated daily from 7 polls.

David Crowley (D)
48%
(R) Tom Tiffany
52%
Chance of winning the seatPredicted margin R+0.5

How the odds moved

AprJunAug

VotePredictor Elections' win probability for each party, rerun from the polls available on each date — hover the chart to read any day. The dashed line is even odds.

What the markets say

Chance of a Democratic win
VotePredictor Elections model48%
Polymarket486k volume81%
Kalshi429k volume80%

Market prices are shown for comparison and are never an input to the forecast — a 2024 test found blending Polymarket in made the model's calls measurably worse. Where the two disagree, one of them is wrong, and the track record is the only way to find out which.

Why this forecast

This forecast is poll-driven: 7 polls of the race so far. After weighting them by recency and correcting each pollster's house effect, the model (TabPFN) predicts R+0.5 — a 52% Republican win.

Latest news

Francesca Hong (D)
Tom Tiffany (R)

Headlines via NewsAPI, refreshed daily.

The polls behind it

7 polls · newest first
PollsterDateMargin
Platform Communications2026-08-13D+4.0
GBAO Strategies2026-08-03D+3.0
RMG Research2026-07-24D+1.0
Marquette University Law School2026-07-16EVEN
The Public Sentiment Institute2026-05-15R+1.0

Frequently asked questions

Who is winning the 2026 Wisconsin Governor race?

VotePredictor's model favors Tom Tiffany (R), with roughly a 52% chance of winning and a projected margin of R+0.5. It is close enough to be a toss-up.

What do the polls say in the Wisconsin Governor race?

There are 7 polls of this race. The most recent, from Platform Communications (2026-08-13), showed D+4.0. VotePredictor's poll-weighted projection is R+0.5.

Who are the candidates in the 2026 Wisconsin Governor race?

David Crowley is the Democratic candidate; Tom Tiffany is the Republican.

When is the 2026 Wisconsin Governor election?

Election Day is Tuesday, November 3, 2026. VotePredictor refreshes this forecast every day until then.

Has the 2026 Wisconsin Governor forecast changed recently?

Yes — over the polls collected so far, the race has tightened; Tom Tiffany (R) is now favored at 52%. The chart above tracks the full trajectory.

How does VotePredictor forecast the Wisconsin Governor race?

It is a poll-driven model. Recent polls are weighted by recency and adjusted for each pollster's historical house effect, then a machine-learning model (TabPFN) trained on U.S. races from 1998–2025 turns them into a projected margin and win probability.

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