Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

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Wisconsin › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

Wisconsin's 4th District

Moore is very likely to win: Moore wins in more than 99 of every 100 simulations.

Moore (D)
>99%
chance of winning
Rogers (R)
<1%
Average margin
D+61.0
80% of outcomes
D+52 to D+70
Partisan lean
D+53
Polls
No pollsmodel only

Moore is very likely to win: Moore wins in more than 99 of every 100 simulations.

Moore (D)
>99%
chance of winning
Rogers (R)
<1%
Average margin
D+60.4
80% of outcomes
D+49 to D+73
Partisan lean
D+53
Polls
No pollsmodel only

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

D+61.0R+75R+50R+25EvenD+25D+50D+75
D+60.4R+75R+50R+25EvenD+25D+50D+75

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Moore >99%Rogers <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Moore >99%Rogers <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

DemocraticIncumbent

Gwen Moore

Incumbent U.S. representative

Experience
Statewide office or Congress
Raised
$1.1M
From individuals
$381.2K
Spent
$1.1M
Cash on hand
$28.6K

Money: FEC, through Jul 22, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Midwest adjustment
+1.4How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Midwest adjustmentD+61.3Fundamentals modelAdds incumbency, past results, money andexperienceD+60.9Polls in similar placesPolling of similar races in Wisconsin andlook-alike placesD+61.2Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayD+61.0Pulse forecastPolls (and polling of similar places) only, todayD+60.4

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)1
Fundraising edge (log ratio of individual money)2.85
Elected-experience edge1
First-term incumbent0
Seat's last result vs. expectation3.42
Incumbent's last result vs. expectation3.42

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places.

The district

Lean D+53: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+52.8D+50.5 vs. nation2020 presidentD+54.7D+50.1 vs. nation2024 presidentD+52.5D+54.0 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
723,787
People per km²
510
Adults with a B.A.+
34%
White, no degree
24%of adults
  • White 40%
  • Hispanic 19%
  • Black 32%
  • Asian 5%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

334,282 votes · D+53.9
✓ Gwen Moore (D)74.8%
Tim Rogers (R)22.4%
Robert R. Raymond (I)2.6%

2024 President Vote in this district

338,666 two-party votes · D+52.5 · D+54.0 vs. the nation
✓ Kamala Harris (D)76.2%
Donald Trump (R)23.8%

2022

254,779 votes · D+53.8
✓ Gwen Moore (D)75.3%
Tim Rogers (R)22.6%
Robert R Raymond (I)2.0%

2020 Earlier district lines

311,697 votes · D+53.4
✓ Gwen Moore (D)74.6%
Tim Rogers (R)22.7%
Robert R Raymond (I)2.5%

2020 President Vote in this district

350,919 two-party votes · D+54.7 · D+50.1 vs. the nation
✓ Joe Biden (D)77.3%
Donald Trump (R)22.7%

2018 Earlier district lines

272,748 votes · D+55.5
✓ Gwen S Moore (D)75.7%
Tim Rogers (R)21.7%
Robert R Raymond (I)2.6%

2016 Earlier district lines

285,858 votes · Uncontested by the other party
✓ Gwen Moore (D)77.0%
Robert R Raymond (I)11.7%
Andy Craig (L)11.3%

2016 President Vote in this district

316,934 two-party votes · D+52.8 · D+50.5 vs. the nation
✓ Hillary Clinton (D)76.4%
Donald Trump (R)23.6%