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.

What's the difference?

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

Illinois's 10th District

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

Schneider (D)
>99%
chance of winning
Lambrecht (R)
<1%
Average margin
D+34.0
80% of outcomes
D+25 to D+43
Partisan lean
D+23
Polls
No pollsmodel only

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

Schneider (D)
>99%
chance of winning
Lambrecht (R)
<1%
Average margin
D+31.7
80% of outcomes
D+20 to D+43
Partisan lean
D+23
Polls
No pollsmodel only

Range of outcomes

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

D+34.0R+40R+20EvenD+20D+40
D+31.7R+60R+40R+20EvenD+20D+40D+60

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Schneider >99%Lambrecht <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 3Schneider >99%Lambrecht <1%

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

The candidates

DemocraticIncumbent

Brad Schneider

Incumbent U.S. representative

Experience
Statewide office or Congress
Raised
$3M
From individuals
$1.6M
Spent
$2.3M
Cash on hand
$1.7M

Money: FEC, through Jun 30, 2026.

Profile and career · Wikipedia

Republican

Carl Lambrecht

Optics manufacturer and nominee for Illinois's 58th House of Representatives district in 2024

Experience
No elected office

Money: no FEC filings matched.

Profile and career

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+32.4Fundamentals modelAdds incumbency, past results, money andexperienceD+33.7Polls in similar placesPolling of similar races in Illinois andlook-alike placesD+34.5Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayD+33.9Pulse forecastPolls (and polling of similar places) only, todayD+31.6

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)1.77
Elected-experience edge1
First-term incumbent0
Seat's last result vs. expectation-0.87
Incumbent's last result vs. expectation-0.87

Polls

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

The district

Lean D+23: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+24.6D+22.4 vs. nation2020 presidentD+26.4D+21.9 vs. nation2024 presidentD+22.4D+23.9 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
749,913
People per km²
540
Adults with a B.A.+
46%
White, no degree
28%of adults
  • White 57%
  • Hispanic 25%
  • Black 6%
  • Asian 8%
  • Other / multiracial 4%

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

328,525 votes · D+20.0
✓ Bradley Scott Schneider (D)59.8%
Jim Carris (R)39.9%

2024 President Vote in this district

324,551 two-party votes · D+22.4 · D+23.9 vs. the nation
✓ Kamala Harris (D)61.2%
Donald Trump (R)38.8%

2022

242,165 votes · D+26.0
✓ Bradley Scott Schneider (D)63.0%
Joseph Severino (R)37.0%

2020 Earlier district lines

317,219 votes · D+27.8
✓ Bradley Scott Schneider (D)63.8%
Valerie Ramirez Mukherjee (R)36.1%

2020 President Vote in this district

348,579 two-party votes · D+26.4 · D+21.9 vs. the nation
✓ Joe Biden (D)63.2%
Donald Trump (R)36.8%

2018 Earlier district lines

238,664 votes · D+31.2
✓ Brad Schneider (D)65.6%
Douglas R Bennett (R)34.4%

2016 Earlier district lines

286,649 votes · D+5.2
✓ Brad Schneider (D)52.5%
Robert J Dold (R)47.3%

2016 President Vote in this district

298,631 two-party votes · D+24.6 · D+22.4 vs. the nation
✓ Hillary Clinton (D)62.3%
Donald Trump (R)37.7%