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Lean D · 2026 Governor

Arizona Governor

Katie Hobbs (D) is favored to win the 2026 Arizona Governor race — about a 72% chance, winning by about 6 points in the projection, and the lead has grown lately. Updated daily from 8 polls.

Katie Hobbs (D)
72%
(R) Andy Biggs
28%
Chance of winning the seatPredicted margin D+6.2

How the odds moved

FebAprJunAug

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 model72%
Polymarket67k volume88%
Kalshi295k volume87%

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: 8 polls of the race so far. After weighting them by recency and correcting each pollster's house effect, the model (TabPFN) predicts D+6.2 — a 72% Democratic win.

Latest news

Katie Hobbs (D)
Andy Biggs (R)

Headlines via NewsAPI, refreshed daily.

The polls behind it

8 polls · newest first
PollsterDateMargin
Stealth Analytics2026-08-13D+5.0
Noble Predictive Insights2026-08-13D+13.0
The Tarrance Group2026-07-30D+4.0
Fabrizio, Lee & Associates/Impact Research2026-07-28D+8.0
Noble Predictive Insights2026-05-07D+4.0

Frequently asked questions

Who is winning the 2026 Arizona Governor race?

VotePredictor's model favors Katie Hobbs (D), with roughly a 72% chance of winning and a projected margin of D+6.2.

What do the polls say in the Arizona Governor race?

There are 8 polls of this race. The most recent, from Stealth Analytics (2026-08-13), showed D+5.0. VotePredictor's poll-weighted projection is D+6.2.

Who are the candidates in the 2026 Arizona Governor race?

Katie Hobbs is the Democratic candidate; Andy Biggs is the Republican.

When is the 2026 Arizona Governor election?

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

Has the 2026 Arizona Governor forecast changed recently?

Yes — over the polls collected so far, Katie Hobbs's (D) lead has widened to 72%. The chart above tracks the full trajectory.

How does VotePredictor forecast the Arizona 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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