Home / Races / Illinois / U.S. House — IL-15
IL2026

U.S. House — IL-15 · Illinois · 2026

General election · 2 on the November ballot · Incumbent running

Model rating Leans Republican (Anchored) on our experimental model — not a poll or a forecast.

No polls on file for this race. Model inputs: 4 of 7, updated today. Sources · What is validated

News attention 53/100 — how much coverage the race gets, not who is winning. Updated 4 days ago. How it works

On the November ballot (2)

From reported primary results, checked 2026-09-30. Each state certifies its own ballot; see the source below.

Ran in the primary (3)

Lost a primary or runoff for this seat — not on the November ballot.

Ballot source: https://en.wikipedia.org/w/index.php?title=2026_United_States_House_of_Representatives_elections_in_Illinois&oldid=1377574535

Latest verified field polling

Only checksummed releases from verified (Tier V) pollsters appear here.

none yet

No verified poll has been published for this race. Vector, our experimental model rating, is below — it is not a poll.

Polling average

no polls yet

No polls on file for this race yet. See latest polls across every race.

Campaign money (FEC)

Candidate committee totals for the cycle from the Federal Election Commission (public domain), as of each committee's latest report.

CandidateRaisedSpentCash on handThrough
Mary Miller Republican$1,331,399$1,167,229$810,4272026-06-30
Jennifer Ann Todd Democratic$113,341$79,584$33,7572026-06-30
Judy Bowlby Republican$37,940$37,940$02026-03-31
Paul R Davis Jr. Democratic$86,716$83,353$3,3632026-06-30
Ryan Tebrugge Republican$5,484$3,567$2,1302026-06-30

Results

Vote counts as reported by the state; transcribed from the Wikipedia election article (CC BY-SA 4.0), which cites the state's official results.

Democratic primary

Jennifer Todd won13,70845.7%
Paul Davis10,11733.7%
Randy Raley3,42211.4%
Kyle Nudo2,7349.1%

Republican primary

Mary Miller (incumbent) won64,85573.6%
Ryan Tebrugge13,04514.8%
Judy Bowlby10,19411.6%

Source: Wikipedia article revision (CC BY-SA 4.0), retrieved 2026-09-30 · parser wiki-race-1.0.0

Key dates

Official federal election dates for this state from the FEC. Registration deadlines and early voting: see the state election office.

  • 2026-03-17 — Primary election: U.S. House
  • 2026-11-03 — General election: U.S. House

Source: FEC election dates (public domain).

Signals (experimental)

Attention 53 Vector R · Anchored

Vugol Me Attention (attention intensity)

Attention intensity index 0–100 · not a poll · normalized nightly

pulse-1.0.0
53OUT OF 100Moderate attention
Attention percentile68th
7-day momentum29 / 100
Source breadth50% of tracked

Vugol Me Vector (experimental)

Directional rating without probability · experimental · model confidence: medium

vector-1.1.0
Democratic leanOpen centerRepublican lean
AnchoredHeldTiltingOpenTiltingHeldAnchored
Completeness4 of 7 inputs (national, prior, incumbent, money) · missing: pres, pulse, poll
Evidenceno verified poll · fundamentals only
Freshnessoldest input 2026-09-26 (4 days ago)
Vector component signals · estimated margin R +55.0Fundraising velocity (FEC)R +8.0Last result for this seat (2024 R +100.0, national swing D +10.5)R +89.5IncumbencyR +6.0National environment: our generic-ballot average is D +7.9 (27 pollsters, as of 2026-09-30), against the 2024 national House vote of R +2.6. The seat's last result and presidential lean move by that swing; polls, incumbency and money do not. How.

Daily precision telemetry

Per-source daily series, CSV export and Vector inputs · paid plans

Sources

Band: R · Anchored (experimental). Have a say in the community poll; it is open to signed-in voters and never feeds these numbers.