Updated Oct 16, 2026, 1:45 PM ET
House · 3 November 2026

IL-16 House 2026

95.5% RDarin LaHood leads TruthIndex™Safe R
Polymarket
95.5%
Kalshi
95.5%
Spread
0.3 pts
24h
–
7 days
−0.5
Updated
Oct 16, 2026, 1:45 PM ET
Latest coverage

Live News

Recent coverage for IL-16 House.

  1. Congress Weighs in on Bipartisan Legislation to Boost US Advanced Manufacturing and Job Creation

    The article discusses bipartisan congressional efforts to boost U.S. advanced manufacturing and job creation, highlighting challenges such as a skilled-worker shortage and high loan costs.

    clientconnect.assurant.comLaHood
  2. Who is running for the U.S. House in the Chicago area during the 2026 midterm elections? - CBS Chicago

    The page appears to discuss who is running for the U.S. House in the Chicago area for the 2026 midterms, including information on candidates and elections in various districts.

  3. House Republicans Race for Ways and Means Chair

    The race for the Republican chairmanship of the House Ways and Means Committee is already under way, with two main contenders: Rep. Adrian Smith (R-NE) and Rep. Darin LaHood (R-IL).

    GokhshteinSmithLaHoodSmith
  4. IL Corn Thanks Illinois Delegation for Supporting Biofuel Demand

    The Illinois Corn Growers Association (ICGA) acknowledges Illinois lawmakers who supported biofuel policy, including Rep. Adrian Smith (R-NE).

    ilcorn.orgLaHoodSmith

Darin LaHood, last 60 days

How to read this chart

The green line is the TruthIndex™, the chance of this outcome. It combines the prices on both venues and gives more weight to the venue with more money in its order book. The two thinner lines are Polymarket's and Kalshi's own prices, and the grey band between them shows how far apart the two venues are.

The pale bands behind the lines are the rating zones (Toss-up, Lean, Likely and Safe), so you can see when the race moved from one rating to another. Move along the chart, or use the arrow keys, to read the values for each day.

More in Methodology
TruthIndex™PolymarketKalshiGap between the venuesRating zones

All outcomes

OutcomeTruthIndex™PolymarketKalshiSpread24h
RDarin LaHood 95.5% 95.5% 95.5% 0.0 pts –
DPaul Nolley 4.4% 4.5% 4.3% 0.3 pts –

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Candidates & Background

Darin LaHood

Darin LaHood

Republican U.S. Representative for Illinois's 16th congressional district (since 2023)

Darin LaHood, a Republican attorney who has served in the U.S. House since 2015 and represented Illinois's 16th congressional district since 2023, seeks re-election in 2026 against Democrat Paul Nolley, a nonprofit executive.

Peoria, Illinois

Paul Nolley

Democratic

Paul Nolley, a Democrat and nonprofit executive, is the Democratic nominee for Illinois's 16th congressional district in 2026, challenging Republican incumbent Darin LaHood in the November 3 general election.

Margin of victory

Each venue's margin market, shown on its own: the two venues set their ranges differently.

Kalshi3.2K contracts

Illinois's 16th District margin of victory

LaHood, 6+ pts
93.3%
LaHood, 9+ pts
79.0%
implied
LaHood, 12+ pts
71.0%
implied
LaHood, 15+ pts
60.5%
LaHood, 18+ pts
48.5%
LaHood, 21+ pts
33.5%
LaHood, 24+ pts
20.0%
LaHood, 27+ pts
10.9%
LaHood, 30+ pts
5.1%
Source: Kalshi market

Polymarket$15.2K traded

IL-16 House Election Margin of Victory

Democrat Wins
0.3%
Republican 0-5%
3.1%
Republican 5-10%
18.6%
Republican 10-15%
25.5%
Republican 15-20%
28.0%
Republican 20-25%
20.5%
Republican 25-30%
6.8%
Republican 30%+
4.7%
Source: Polymarket market

Each venue's market

Polymarket$69.0K traded

Prices which party wins.

Darin LaHood: Counted · bid 94.6% / ask 96.5% · $294 within 5 pts

This market will resolve according to the party of the candidate who wins the IL-16 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. ​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

Full rules on Polymarket

Kalshi33.2K contracts traded

Prices which party wins.

Darin LaHood: Counted · bid 93.5% / ask 97.6% · $1.0K within 5 pts

Contract shown: Darin LaHood

If the House member sworn in for IL-16 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Full rules on Kalshi