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

PA-17 House 2026

96.3% DChris Deluzio leads TruthIndex™Safe D
Polymarket
96.4%
Kalshi
96.3%
Spread
0.3 pts
24h
–
7 days
+0.7
Updated
Oct 16, 2026, 1:45 PM ET
Latest coverage

Live News

Recent coverage for PA-17 House.

Chris Deluzio, 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
DChris Deluzio 96.3% 96.4% 96.3% 0.1 pts –
RTony Guy 2.4% 2.5% 2.3% 0.3 pts –

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Candidates & Background

Chris Deluzio

Chris Deluzio

Democratic U.S. Representative for Pennsylvania's 17th congressional district (since 2023)

Chris Deluzio, a Democrat and former U.S. Navy officer who has represented Pennsylvania's 17th congressional district since 2023, is seeking re-election in 2026 against Republican Tony Guy, the Beaver County sheriff.

Born 1984 · Pittsburgh, Pennsylvania

Tony Guy

Republican Sheriff of Beaver County, Pennsylvania

Tony Guy, the Republican sheriff of Beaver County, is the Republican nominee for Pennsylvania's 17th congressional district in 2026, challenging Democratic incumbent Chris Deluzio in the November general election.

Margin of victory

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

Kalshi3.4K contracts

Pennsylvania's 17th District margin of victory

Deluzio, 3+ pts
94.5%
Deluzio, 6+ pts
91.3%
Deluzio, 9+ pts
83.5%
Deluzio, 12+ pts
75.0%
Deluzio, 15+ pts
63.5%
Deluzio, 18+ pts
50.5%
Deluzio, 21+ pts
37.5%
Deluzio, 24+ pts
26.5%
Deluzio, 27+ pts
18.0%
Deluzio, 30+ pts
8.8%
Source: Kalshi market

Polymarket$12.2K traded

PA-17 House Election Margin of Victory

Republican Wins
0.6%
Democrat 0-5%
4.1%
Democrat 5-10%
18.0%
Democrat 10-15%
20.0%
Democrat 15-20%
25.5%
Democrat 20-25%
27.0%
Democrat 25-30%
4.0%
Democrat 30%+
–
Source: Polymarket market

Each venue's market

Polymarket$30.8K traded

Prices which party wins.

Chris Deluzio: Counted · bid 96.3% / ask 96.4% · $2.7K within 5 pts

This market will resolve according to the party of the candidate who wins the PA-17 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

Kalshi13.2K contracts traded

Prices which party wins.

Chris Deluzio: Counted · bid 96.1% / ask 96.5% · $9.5K within 5 pts

Contract shown: Chris Deluzio

If the House member sworn in for PA-17 for the term beginning in 2027 is a member of the Democratic 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