Polymarket
KalshiPennsylvania's 17th District: Two Deluzio Wins and a Deep Cash Gap Leave Tony Guy Priced as a Long Shot
The Pennsylvania 17th District race 2026 is Democrat Chris Deluzio, the incumbent, against Republican Tony Guy, Beaver County's sheriff, and the market rests on what Deluzio has already done twice: he has won the seat in a midterm and in a presidential year, by about seven and nearly eight points, and he heads into November 3, 2026 with about forty-seven dollars of campaign cash for every dollar Guy holds. For the voters of the district that leaves a contest the venues price as close to settled. The live board above carries Kalshi's and Polymarket's current prices.
Who Is on the Pennsylvania 17th District Ballot
Beaver County's official list of candidates for the November 3, 2026 general election, dated September 14, 2026, names two people for Representative in Congress in the 17th District: Chris Deluzio, Democratic, listed from Allegheny County, and Tony Guy, Republican, listed from Beaver County. The county's printed sample ballots carry the same two names and a write-in line. The county's notice to military and overseas voters says the 17th District contest appears in all precincts within Beaver County, so every voter in the county decides it alongside the governor's race, where the same list prints three tickets: Josh Shapiro and Austin Davis for the Democrats, Stacy Garrity and Jason Richey for the Republicans, and Ken Krawchuk and John Thomas for the Libertarians.
Deluzio holds the seat. The Clerk of the House member list, published October 1, 2026, records Christopher R. Deluzio, a Democrat from Aspinwall, as the member for the 17th District, elected November 5, 2024 and sworn in for his current term on January 3, 2025. Guy holds county office: Beaver County's own sheriff's office page names him as Sheriff Tony Guy. So the challenger is not a first-time name to Beaver County's voters, all of whom are in the district.
The Federal Election Commission's file of 2026 candidates also carries a second Republican, Jesse James Vodvarka, whose last report closed on June 30, 2026 with less than a thousand dollars on hand. He is not on the Beaver County ballot. The general election is a straight two-party contest.
When and How Pennsylvania 17th District Voters Cast Ballots
The Pennsylvania Department of State sets the calendar. Polls are open from 7 a.m. to 8 p.m. on Tuesday, November 3, 2026. Registration for the November election closed on October 19. A registered voter can apply for a mail-in or civilian absentee ballot until October 27, and the Department's October 20, 2026 release puts the cutoff at 5 p.m. that day; a completed mail ballot must reach the county elections office by 8 p.m. on Election Day. Military and overseas ballots submitted by 11:59 p.m. on November 2 count if they arrive by November 10. County boards may begin pre-canvassing mail ballots no earlier than 7 a.m. on Election Day, which is why mail votes are counted on the day rather than before it.
Why the Pennsylvania 17th District Price Leans So Far Democratic
What the price is saying is that two elections with very different electorates gave the same answer, and nothing in the 2026 race has yet contradicted it.
The first piece is the record. The Clerk's official statistics for the November 8, 2022 election show Deluzio winning his first term with 193,615 votes to 169,013 for the Republican, Jeremy Shaffer, a margin of 24,602, or about 53 to 47. In the November 5, 2024 election he took 242,838 votes to 207,900 for Rob Mercuri, a margin of 34,938 out of 450,738 cast, or about 54 to 46. The margin widened in a presidential year in which Pennsylvania's Republican electors carried the state by 3,543,308 votes to 3,423,042, so Deluzio ran ahead of the statewide top of the ticket rather than with it.
The second piece is money. Federal Election Commission totals through October 14, 2026, the close of the pre-general period, show Deluzio's committee with $3.82M raised over the cycle, $2.95M spent and $1.22M in cash on hand. Guy's committee had raised $211.6K, spent $185.5K and held $26.1K, with about $17.7K in debts. A challenger with a five-figure balance three weeks from Election Day cannot buy much television in a district this size, and the price treats that as part of the answer.
On October 23, 2026, Kalshi and Polymarket both had the Democratic contract at 96%. On the Republican side Polymarket had the cheaper Yes at 4% against Kalshi's 6%. That gives Guy between one chance in twenty-five and one in sixteen depending on the venue, which is the market saying it sees a long shot rather than an impossibility.
The trading is thin and leans the other way from the price. As of October 23, 2026, the board had matched about 14,600 contracts on Kalshi, roughly 8,700 of them on the Democratic contract, and drawn about $31.2K on Polymarket, with about $17.5K of that on the Republican contract and $13.7K on the Democratic one. More Polymarket money has gone to the long-shot side than to the favorite, which means some traders have paid for the chance of an upset, even as the price stayed where it is. A board this small moves on less, so a single late order can shift the Republican figure by a few points without any news behind it.
Kalshi lists the race as HOUSEPA17-26 and labels its Democratic contract with Deluzio's name and its Republican contract with Guy's, but each contract pays on the party of the member sworn in, not on the person.
The Case Against the Pennsylvania 17th District Read
The strongest case against the read is that a seven-to-eight point seat is a comfortable seat, not a safe one, and that the price on October 23, 2026, 96% on both venues for the Democratic contract, claims more certainty than that margin has earned. A reader who holds that view would note that the Republican nominee drew 207,900 votes here in 2024, that a swing of about 17,500 voters, roughly one in fourteen of Deluzio's 2024 total, would have reversed that result, and that a midterm electorate is smaller and can move further than a presidential one.
The same reader would point to the challenger. Guy holds countywide office in Beaver County, every precinct of which votes in this race, and a law-enforcement officeholder with his own local base is a different opponent from a first-time candidate. And the venues disagree on the tail: on October 23, 2026, Kalshi's Republican contract at 6% left half again as much room for an upset as Polymarket's 4%.
The answer the price gives is the trend and the treasury. Deluzio's margin grew between 2022 and 2024 while the state moved the other way at the top of the ticket, and Guy entered the last three weeks with $26.1K on hand. The counterread is about how much any eight-point seat can move, not about evidence that this one is moving.
What Changes the Pennsylvania 17th District Read
The read is wrong if the district starts to look like a contest before the votes are counted. The dated signals:
• The Republican price: a move in the Republican contract into double digits on Kalshi or Polymarket before November 3, 2026 would be the first sign that traders see something the record does not show.
• Outside money: the pre-general reports closed on October 14; a late wave of spending for Guy before Election Day would change the resource case the price leans on.
• Mail ballots: applications close at 5 p.m. on October 27, 2026, and voted mail ballots must reach the county by 8 p.m. on November 3.
• The count: county boards must report unofficial returns to the Secretary of the Commonwealth by 5 p.m. on November 10 and certify official returns by November 23, 2026. A margin anything like 2022's or 2024's is called on election night.
When the Pennsylvania 17th District Market Resolves
Polymarket resolves on the party of the candidate who wins the PA-17 seat in the November 3, 2026 election, as shown by a consensus of credible reporting, and on the official results reported by the Federal Election Commission if there is ambiguity. Kalshi resolves its HOUSEPA17-26 Democratic contract Yes if the member sworn in for PA-17 for the term beginning in 2027 is a Democrat, and its Republican contract on the same test for a Republican; it lists an expected settlement of January 4, 2027 and allows accelerated determination once a consensus of media organizations projects the winner. Both settle on party; Polymarket judges a winner without a major-party ballot label by the party that person most recently said they would caucus with.
Related Pennsylvania Markets
Beaver County voters also decide the statewide Pennsylvania governor odds race on the same ballot. Among the other Pennsylvania House boards with a page here, the Pennsylvania 12th District odds is another Democratic seat the venues treat as settled, while the Pennsylvania 1st District odds, the Pennsylvania 8th District odds and the Pennsylvania 7th District odds are the closest-priced races in the state. The Pennsylvania elections page collects every election market the state carries.
