{"version":"1.9","identifier":"ab25ab37-06d2-40d9-8d61-8eba396e5f71","language":"en-US","title":"Final Kansas polls show Hamilton ahead of Sen. Roger Marshall by 1 to 5 points; governor race splits","layout":{"columns":7,"width":1024,"margin":32,"gutter":20},"componentLayouts":{"text":{"columnStart":0,"columnSpan":7,"maximumContentWidth":720,"margin":{"top":12,"bottom":12}},"photo":{"columnStart":0,"columnSpan":7,"margin":{"top":20,"bottom":20}}},"componentTextStyles":{"default":{"fontName":"HelveticaNeue","fontSize":18,"lineHeight":29,"textColor":"#171717"},"headline":{"fontName":"HelveticaNeue-Bold","fontSize":36,"lineHeight":42,"conditional":[{"conditions":{"maxViewportWidth":480},"fontSize":28,"lineHeight":34}]},"intro":{"fontName":"HelveticaNeue","fontSize":20,"lineHeight":28,"textColor":"#555555"},"caption":{"fontName":"HelveticaNeue","fontSize":13,"lineHeight":19,"textColor":"#666666"},"byline":{"fontName":"HelveticaNeue","fontSize":13,"lineHeight":20,"textColor":"#666666"},"body":{"fontName":"HelveticaNeue","fontSize":18,"lineHeight":29,"paragraphSpacingAfter":14,"linkStyle":{"textColor":"#00704a"}}},"metadata":{"canonicalURL":"https://567politics.com/news/kansas-senate-hamilton-marshall-final-siena-poll-holscher-masterson-november-2026","datePublished":"2026-11-02T16:11:17.421975Z","dateModified":"2026-11-02T18:56:12.837937Z","authors":["567 Politics staff"],"excerpt":"NYT/Siena has Adam Hamilton up 49% to 44% and YouGov up 50% to 49%; the polls split by a point on Holscher vs. Masterson for governor.","thumbnailURL":"https://pub-fac99da959e344fe99d810d309cef7df.r2.dev/photos/article/ab25ab37-06d2-40d9-8d61-8eba396e5f71/22af63de6760a9eb9e4447dd8429e030.jpg","keywords":["elections"],"generatorName":"Frog News","generatorVersion":"1.0"},"components":[{"role":"title","text":"Final Kansas polls show Hamilton ahead of Sen. Roger Marshall by 1 to 5 points; governor race splits","textStyle":"headline","layout":"text"},{"role":"intro","text":"NYT/Siena has Adam Hamilton up 49% to 44% and YouGov up 50% to 49%; the polls split by a point on Holscher vs. Masterson for governor.","textStyle":"intro","layout":"text"},{"role":"byline","text":"By 567 Politics staff · Published November 2, 2026","textStyle":"byline","layout":"text"},{"role":"photo","URL":"https://pub-fac99da959e344fe99d810d309cef7df.r2.dev/photos/article/ab25ab37-06d2-40d9-8d61-8eba396e5f71/22af63de6760a9eb9e4447dd8429e030.jpg","caption":"The Kansas State Capitol in Topeka, March 2024. Kansas votes Tuesday for U.S. Senate and governor. · w_lemay via Wikimedia Commons, CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0/)","accessibilityCaption":"The Kansas State Capitol in Topeka, March 2024. Kansas votes Tuesday for U.S. Senate and governor.","layout":"photo"},{"role":"caption","text":"The Kansas State Capitol in Topeka, March 2024. Kansas votes Tuesday for U.S. Senate and governor. · w_lemay via Wikimedia Commons, CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0/)","textStyle":"caption","layout":"text"},{"role":"body","format":"markdown","text":"Kansas has not elected a Democrat to the U.S. Senate since 1932, [KCUR noted](https://www.kcur.org/politics-elections-and-government/2026-11-01/trump-visits-kansas-again-for-final-pitch-in-senate-race-that-could-decide-control-of-the-chamber-roger-marshall-adam-hamilton), but the last public polls before Tuesday's election show Republican Sen. [Roger Marshall](https://567politics.com/politicians/roger-marshall) trailing or effectively tied with Democrat Adam Hamilton, a Methodist pastor from suburban Kansas City. The final [New York Times/Siena poll](https://sri.siena.edu/2026/11/01/nytimes-siena-poll-of-likely-voters-alaska-iowa-kansas-maine-michigan-ohio-and-texas/), released Sunday, November 1, found Hamilton at 49%, Marshall at 44% and Libertarian David Graham at 4% among likely voters. A YouGov poll released the same day put Hamilton ahead 50% to 49%. In the open race for governor, the two polls split by a single point. Siena has Democrat Cindy Holscher at 48% and Republican Ty Masterson at 47%, while YouGov has Masterson at 50% and Holscher at 49%.\n\nThe Senate contest matters beyond Kansas because Republicans hold a 53-47 majority, and a Hamilton win would cut into the party's margin for keeping control, as [USA TODAY reported](https://www.usatoday.com/story/news/politics/elections/2026/10/30/kansas-senate-polls-adam-hamilton-roger-marshall/92512927007/). Our [Senate control page](https://567politics.com/races/senate-control-2026) tracks the national arithmetic, and our race pages follow the [Kansas Senate contest](https://567politics.com/races/kansas-senate-2026) and the [Kansas governor's race](https://567politics.com/races/kansas-governor-2026).\n\nA poll measures what respondents said during its field dates. It is not a forecast of the count.\n\n## What the final polls found\n\nThe [Siena Research Institute release](https://sri.siena.edu/2026/11/01/nytimes-siena-poll-of-likely-voters-alaska-iowa-kansas-maine-michigan-ohio-and-texas/) reported Kansas as part of a set of seven state polls conducted for The New York Times. It lists the Senate result as Hamilton 49%, Marshall 44% and Graham 4%, and the governor result as Holscher 48% and Masterson 47%. Don Levy, the institute's executive director, said the final Senate polls showed \"Democrats with leads of 5 to 11 points in Kansas (5), Ohio (5), Maine (6), Texas (7), and Michigan (11).\" He described the Kansas governor's race as \"too close to call.\" He also cautioned that \"with so many races within the poll's total margin of error, a Senate majority for either party remains possible.\"\n\nThe [YouGov Kansas results document](https://d3nkl3psvxxpe9.cloudfront.net/documents/ttw_ks_20261026_lv.pdf) reports a survey of 2,092 likely voters conducted October 26-29, with a margin of error of plus or minus 2.8 points. Respondents who had already voted were asked whom they had voted for. Undecided respondents were asked which candidate they leaned toward, and those leaners are included in the totals. On that basis Hamilton had 50%, Marshall 49% and other candidates 1%. For governor, Masterson had 50% and Holscher 49%.\n\nThe same YouGov document reports that 46% of Kansas likely voters approved of President [Donald Trump](https://567politics.com/politicians/donald-trump)'s job performance and 53% disapproved, including 49% who strongly disapproved. The sample's self-reported party registration was 50% Republican, 27% Democratic and 22% other or no party.\n\n## How the polls were done, and what we could not verify\n\nSiena's release gives a margin of sampling error of plus or minus 4.4 points for Kansas, including a design effect of 1.30. A design effect is an adjustment for the precision lost when a sample is weighted to match the expected electorate. The [270toWin poll tracker](https://www.270towin.com/2026-senate-polls/kansas) lists the Siena survey at 736 likely voters with a margin of 4.1 points. We use Siena's own, larger figure. We were not able to open The Times's full Kansas toplines, so we have not verified Siena's field dates, interview method, exact question wording or weighting targets for this state.\n\nYouGov's [methodology note](https://yougov.com/en-us/articles/55871-2026-us-congressional-gubernatorial-elections-yougov-state-polling-iowa-texas-michigan-maine-ohio-kansas-nebraska-north-carolina) says its state polls draw a stratified random sample from the state's list of registered voters. Selected voters are contacted by text message and interviewed online. The sample is weighted to gender, age, geography, party registration, and imputed education and 2024 vote. Likely voters are identified with a model based on past voting, demographics and stated likelihood of voting. Because YouGov pushes undecided respondents to a choice, its numbers leave almost no one undecided.\n\nThe key point for readers is that neither Kansas Senate result is a large lead. Hamilton's one-point margin in YouGov is well inside that poll's error. Siena's five-point margin is close to its own 4.4-point error on each candidate's share, and the error on the gap between two candidates is larger than the error on either share. Our [methodology page](https://567politics.com/methodology) explains how we report sampling error.\n\n## How the last week's polls compare\n\nOther polls released in the final week also show Hamilton ahead, by margins from one to nine points. The [Emerson College Polling survey](https://emersoncollegepolling.com/october-2026-kansas-poll-hamilton-maintains-edge-over-marshall/) of 800 likely voters was conducted October 26-28 by text-to-web, interactive voice response and an online panel. It found Hamilton at 49%, Marshall at 45% and Graham at 3%, with 3% undecided. With leaners, it was Hamilton 50% and Marshall 47%. Emerson found Masterson ahead for governor, 50% to 46%, and 53% to 48% with leaners.\n\nA Washington Post-Schar School poll of 801 likely voters, conducted October 22-26, found Hamilton ahead 52% to 43%, according to USA TODAY. The paper reported that the pollsters themselves warned their results could overstate Democratic support because Democrats were more willing than Republicans to respond. Our earlier report covered the [CNN/SSRS polls released October 29](https://567politics.com/news/cnn-ssrs-senate-polls-michigan-texas-maine-kansas-october-2026), which had Hamilton up four points in Kansas, inside the margin of error.\n\nThe governor's race shows more disagreement. The [270toWin governor tracker](https://www.270towin.com/2026-governor-polls/kansas) lists five final-week polls. Two have Holscher ahead (Siena by one, Washington Post-Schar by six) and three have Masterson ahead (YouGov by one, Emerson by four and CNN/SSRS by five). Its five-poll average was Masterson 48.4% and Holscher 47.8%. We have not reviewed every tracker entry against its original release. The Cook Political Report moved the race from \"Lean Republican\" to \"Toss-Up\" in late October, [The Kansas City Star reported](https://www.kansascity.com/news/politics-government/article317840046.html).\n\nSeveral polls also measured a gap between people who have already voted and those who have not. Emerson found that respondents who had already voted favored Hamilton 66% to 32%, while those who had not yet voted favored Marshall 48% to 45%. That means the final result depends heavily on Election Day turnout among voters who have not yet cast ballots.\n\nOur earlier report on [early voting in Senate battlegrounds](https://567politics.com/news/early-voting-outpaces-2022-senate-battlegrounds-october-2026) describes the national picture.\n\n**Final Kansas Senate polls of likely voters, Oct. 29 to Nov. 1, 2026**\n\nPercent of likely voters, by release date listed by 270toWin. Emerson's figure is before undecided voters were pushed to pick a side. YouGov's figure includes leaners. Libertarian David Graham and undecided voters are not shown. The Washington Post-Schar School poll is left out because its method is not described in a release we opened.","textStyle":"body","layout":"text"},{"role":"htmltable","html":"<table><tr><th>Poll (release date)</th><th>Hamilton</th><th>Marshall</th></tr><tr><td>CNN/SSRS (Oct. 29)</td><td>49%</td><td>45%</td></tr><tr><td>Emerson (Oct. 30)</td><td>49%</td><td>45%</td></tr><tr><td>NYT/Siena (Nov. 1)</td><td>49%</td><td>44%</td></tr><tr><td>YouGov (Nov. 1)</td><td>50%</td><td>49%</td></tr></table>","layout":"text"},{"role":"body","format":"markdown","text":"Source: [270toWin Kansas Senate polls](https://www.270towin.com/2026-senate-polls/kansas), [Siena Research Institute release](https://sri.siena.edu/2026/11/01/nytimes-siena-poll-of-likely-voters-alaska-iowa-kansas-maine-michigan-ohio-and-texas/), [Emerson College Polling](https://emersoncollegepolling.com/october-2026-kansas-poll-hamilton-maintains-edge-over-marshall/)\n\n## The closing case for Marshall\n\nTrump held his final rally of the campaign in Salina on Sunday night, his second Kansas visit for Marshall. \"I'm closing it down tonight. This is it. I had to come here to make sure that Roger got elected,\" Trump said, [KCUR reported](https://www.kcur.org/politics-elections-and-government/2026-11-01/trump-visits-kansas-again-for-final-pitch-in-senate-race-that-could-decide-control-of-the-chamber-roger-marshall-adam-hamilton). He urged supporters to \"pretend I'm on the ballot.\" Trump praised Marshall as \"one of the most effective people in the Senate,\" [KMBC reported](https://www.kmbc.com/article/trump-kansas-rally-roger-marshall-adam-hamilton-senate-race-november-1-2026/74307635).\n\nThe Republican argument is that Hamilton is too liberal for Kansas and that Marshall's seat is needed to keep the Senate in Republican hands. Trump called Hamilton \"a radical left candidate\" and questioned his positions on guns, immigration and social issues, KMBC reported. Marshall told the crowd that Hamilton \"calls himself a uniter, but he was the leading voice that pushed the Methodist Church left until it finally split.\" Marshall also urged frustrated Republicans to vote. \"Listen, your anger doesn't count unless it's at the ballot box,\" he said.\n\nMarshall's campaign has also had to answer criticism of his medical practice. He is an obstetrician who practiced for decades in central Kansas. A New York Times investigation found that he and his practice sued more than 700 patients over unpaid bills, [The Washington Post reported](https://www.washingtonpost.com/politics/2026/11/01/roger-marshalls-closing-message-kansas-is-defense-patient-lawsuits/). In a 60-second video shared by Republican accounts over the weekend, Marshall said that \"to ensure that 40,000 Kansans still had access to care, we did have to keep the lights on.\" He said his practice wrote off hundreds of bills each month and that one-fifth of his patients received free care. \"My involvement in any patient's account ended the minute it was turned over to an outside agency,\" he said. \"I never had anyone arrested, not once.\" Marshall and his lawyers have disputed specific accounts in the Times story and say collecting medical debt is a common practice for doctors, USA TODAY reported.\n\n## The closing case for Hamilton\n\nHamilton answered Trump's visit with a video aimed at Republicans and independents, KCUR reported. He said he had voted for Ronald Reagan and had at different times been registered as a Republican, a Democrat and an independent. \"The person on the ballot has always mattered to me more than the letter after their name,\" he said. \"I'm not going to Washington to play partisan games. I'm running to be a senator for every Kansan.\" He pointed to rising health care costs and to the effect of the war with Iran on fuel and fertilizer prices. \"To every Republican who feels Washington has stopped listening and is making life harder: I'd be honored to have your vote,\" he said.\n\nThe Democratic case against Marshall has centered on the patient lawsuits. Hamilton's ads have featured Meischa Zimmerman, a former patient who was arrested while eight months pregnant. Zimmerman filed a class-action lawsuit against Marshall and his practice last week, the Post reported. The suit alleges that she paid about 18% interest on nearly $3,600 in debt, above what it says is Kansas's 15% legal limit. These are allegations in a complaint and have not been tested in court. Marshall's campaign sent Hamilton a cease-and-desist letter over one ad, saying Zimmerman was arrested for repeatedly failing to appear in court, not for missing a payment.\n\nTrump argued in Salina that Marshall \"was mandated\" to sue patients who did not pay. KCUR noted that The Hill and other outlets have reported that no law required Marshall to sue patients. As stated, Trump's claim is a factual dispute about legal requirements, not a matter of opinion, and the available reporting does not support it.\n\n## Checking the claims about Hamilton\n\nTwo attacks on Hamilton have drawn fact checks. The first is the claim that he split the United Methodist Church. About a quarter of the denomination's congregations left between 2019 and 2024, mainly over policies on LGBTQ clergy and same-sex weddings, the [Kansas News Service reported](https://www.kcur.org/politics-elections-and-government/2026-10-27/kansas-senate-race-attack-ads-say-hamilton-split-the-methodist-church-what-are-the-facts). Hamilton backed the 2019 One Church Plan, which would have let local churches and regional bodies set their own policies. An ordained United Methodist elder told the news service that she did not think he \"had a big role in disaffiliation.\" Hamilton was an influential figure in that debate, and supporters of the Traditional Plan can reasonably criticize the positions he took. Assigning the departure of roughly 7,500 churches to one pastor, however, attributes a complex outcome with many causes to a single person, and the reporting does not support that.\n\nThe second concerns abuse at a retreat connected to Hamilton's Church of the Resurrection in the mid-2000s. A Senate Leadership Fund ad said Hamilton's church \"swept it under the rug.\" [The Kansas City Star rated that ad misleading](https://www.kansascity.com/news/politics-government/article317748643.html), citing court records. Those records show that the church's 2005 internal investigation was inconclusive and that church officials went to law enforcement when another boy came forward in 2006. The local prosecutor declined to file charges, and the church barred the volunteer, Scott Preston Moore, from working with children. Moore was convicted in an unrelated case in 2013. Hamilton has said he was not involved in the decision to let Moore return in 2006, and he has acknowledged he would handle the case differently today. Critics of the church's handling can point to the volunteer's return after the first report; the court records the Star reviewed do not show Hamilton personally shielding him.\n\n## The governor's race: taxes, schools and data centers\n\nDemocratic Gov. Laura Kelly, who has served two terms, is not on the ballot. Holscher, a Democratic state senator from Johnson County, has tied Masterson, the Republican Senate president, to former Gov. Sam Brownback's tax cuts, which the Legislature later repealed. In a statement to the Star, she said: \"This election is about whether we fund our schools and roads, lower property taxes for working families and build a brighter future for our kids, or put wealthy special interests first.\"\n\nMasterson has highlighted bipartisan tax measures. In his own statement to the Star, he said: \"I've worked with people who don't always agree with me to cut the grocery tax and the tax on Social Security, and I'll bring that to the governor's office.\" His campaign has run an ad featuring Kelly's criticism of Holscher during the Democratic primary. A Republican ad says Holscher \"voted against tax cuts, and against property tax relief.\"\n\nA Newman University professor interviewed by [KWCH](https://www.kwch.com/2026/10/30/tax-claims-center-kansas-governors-race-ads/) said there was \"some truth\" to the property-tax claim, noting Holscher voted against capping property-tax growth at 3%. He also said Masterson was, \"if not the architect, certainly\" close to Brownback on the tax plan, and asked why a Republican supermajority led by Masterson had not passed broader tax reform.\n\nHolscher outraised Masterson $2.3 million to $2 million between July 24 and October 22, according to state filings cited by the Star. A new pro-data center super PAC, Building the Future, has announced plans to contribute at least $1.5 million to support Masterson. Both candidates voted in 2025 for tax breaks for data center developers, the Star reported, but Holscher now supports a moratorium on new data center projects until stricter rules are adopted. Governor candidates report to the Kansas Governmental Ethics Commission, and we did not review those filings directly.\n\n## Money in the Senate race\n\nWe checked Federal Election Commission candidate totals on November 2 for filings through October 14, 2026.\n\n* [Marshall's campaign](https://www.fec.gov/data/candidate/S0KS00315/?cycle=2026) reported $7.55 million in receipts for the 2021-2026 election period. That includes $2.92 million in itemized individual contributions, $2.91 million from other political committees, such as PACs, and $1.12 million in transfers from other authorized committees. It reported $810,000 in cash on hand.\n* [Hamilton's campaign](https://www.fec.gov/data/candidate/S6KS00312/?cycle=2026) reported $19.18 million in receipts since his committee began reporting in February 2026. That includes $11.85 million in itemized individual contributions, $245,500 from other political committees and $2.31 million in transfers. It reported $2.87 million in cash on hand and $50,000 in debts.\n\nThese are candidate-committee figures only. They exclude unitemized small contributions in the itemized lines above, outside spending by super PACs and party committees, and anything filed after October 14. The 567 Politics funding tool had no verified FEC snapshot for Marshall's profile when we checked, so we used the FEC's own candidate summaries. A contribution does not show that a donor shaped a candidate's positions.\n\n## What remains unknown\n\nThe polls agree that Hamilton has led in the final week, but they disagree on the size of that lead, and the governor's race has no consistent leader. The size of Graham's Libertarian vote could also matter in a close Senate count. YouGov's own sample was half registered Republicans, and Emerson found Marshall ahead among people who had not yet voted, so Tuesday's turnout will decide whether the late polls were right. No poll can settle that before the votes are counted.","textStyle":"body","layout":"text"}]}