Riding profile

WI-1

US House district — WI · Mixed · us wi

The question

WI-1: who wins this toss-up?

Current forecast

Republican

Toss-up

Probability
62%
Mean margin (pts)
1.3
P(close race)
100%

Projected vote share

Projection by party

  • Republican 50.0%

    Bryan George Steil incumbent

  • Democrat 49.6%

    Mitchell Berman

Watch list

The tightest races

Smallest projected margin. Open one for the numbers.

  1. FL-22Democrat68 %1.1 pt margin
  2. AZ-2Republican57 %1.1 pt margin
  3. OH-10Democrat60 %1.1 pt margin

In context

How this riding stacks up

Republican Democrat Other
HereWI-1 50.0%49.6%0.3%
National averageUnited States 44.9% +5.1 54.3% −4.7 5.1% −4.7

Nationwide averages computed across the 435 riding-level projections (unweighted mean).

Projection track

How the projection has moved

District polls

Polls in this district

4 polls

Pollster Field dates Sample Pop. Topline Source
Impact Research 6–Aug 9 400 LV
Democrat 44 Republican 44
link
Impact Research 6–Aug 9 400 LV
Republican 49 Democrat 48
link
Ragnar Research Partners Conservatives for America 14–Mar 16 400 LV
Republican 50 Democrat 41
link
Ragnar Research Partners Conservatives for America 14–Mar 16 400 LV
Democrat 44 Republican 42
link

District-level polls, topline only. Vote-Scope reports each published poll as the pollster released it; figures are not the Vote-Scope projection.

Editorial read

WI-1, a mixed riding in WI, elected a member with the Republicans in the previous cycle, with a 10-point margin. The Vote-Scope model projects the Republicans ahead at 50% vote share, against 50% for the Democrats, and the race could swing.

Sitting member

STEIL, BRYAN GEORGE

Sits with Republican

Primary race

Primary results

Held Aug 11, 2026 · Certified official result

Democratic primary

Winner

Mitchell Berman 44.2%

31,494 votes

Republican primary

Winner

Bryan Steil 100.0%

50,915 votes

Official source →

Who's running

The candidates

Declared and on-ballot candidates for the upcoming election.

  • Republican Incumbent

    Steil, Bryan George

  • Democrat Challenger

    Berman, Mitchell

Previous election · 2024

Won by
Republican
Margin
10.2 pts
Margin shift vs current projection
-8.9 pts
Last model run
Cycle
us_house_2026