Monday, November 2, 2026
U.S. midterms in 1 day

Arizona’s 9th District

U.S. House · AZ-9

Election day November 3, 2026 · forecast of November 2, 2026

Our forecast gives the Republicans a 99% chance of winning, with an average lead of 19.5 points.

Safe seat. Chance of a final gap under 5 points: 2%.

Projected vote share

Projection by party

  • Republican 59.7%

    Paul Gosar, incumbent

  • Democrat 40.3%

    Danielle Sterbinsky

Thin vertical mark: 2024 result.

What Orbit says

Orbit, our experimental model, picks the same favourite as our main forecast: the Republican, with a 91% chance (> 99% according to Harfang des neiges).

ModelFavouriteChance
Harfang des neigesRepublican> 99%
OrbitRepublican91%
50/50 blendRepublican95%

Figures as of November 2, 2026. The blend averages the two chances; in replays of the 2018 and 2022 Quebec elections, it beat our main forecast on its own.

Every race according to Orbit

Compared with the average

Republican Democrat
AZ-9 59.7%40.3%
National averageUnited States 43.9%+15.9 54.9%−14.6

Simple average of the 435 districts, not weighted by population.

Projection track

How the projection has moved

Local profile

Latino citizens aged 18 and over24.7% (± 0.6)

Share of all citizens aged 18 and over (ACS 2020–2024 estimate). Not a share of registered or actual voters.

Source: U.S. Census Bureau, citizen voting-age population by race and ethnicity, ACS 2020–2024, 119th Congress districts

Current member

Paul Gosar · Republican

Primary results

Held July 21, 2026 · Official source

Democratic primary Danielle Sterbinsky 100.0% 35,700 votes
Republican primary Paul Gosar 100.0% 79,336 votes

Who's running

The candidates

Candidates for the upcoming election.

  • Republican Incumbent

    Paul Gosar

    source
  • Democrat Challenger

    Danielle Sterbinsky

    source

Previous election (2024)

The Republicans won by 30.6 points.

Our current projection: the Republicans ahead by 19.5 points.

Nearby districts

Party ahead and how sure the projection is.

  • AZ-8 Republican, toss-up
  • AZ-3 Democrat, safe seat
  • AZ-1 Democrat, toss-up
  • AZ-4 Democrat, safe seat
  • AZ-2 Democrat, toss-up
  • AZ-5 Republican, competitive

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. AZ-2Democrat55%5.7-point gap
  2. VA-1Republican55%5.7-point gap
  3. MI-4Republican56%5.8-point gap
Forecast updated