# Ohio Republican Governor primary: voter turnout the 2026 Ohio Republican gubernatorial primary Updated: April 29, 2026 Category: Elections Tags: Primaries HTML: /markets/elections/primaries/ohio-republican-governor-primary-voter-turnout/ ## Short Answer **Key takeaway.** Both the **model** and the **market** expect voter turnout in the 2026 Ohio Republican gubernatorial primary to be above 600k, with no compelling evidence of mispricing. ## Key Claims (January 2026) **- One candidate's fundraising already exceeds the previous gubernatorial primary's total spending.** High funding suggests significant voter mobilization for the 2026 Ohio primary. The 2026 Ohio Republican gubernatorial primary features a two-way contest. No statewide ballot initiatives are slated for the May 2026 primary. * The **market** price for this turnout **market** has seen sharp recent declines. ### Why This Matters (GEO) - AI agents extract claims, not arguments. - Improves citation probability in summaries and answer cards. - Enables fact stitching across multiple sources. ## Executive Verdict **Key takeaway.** **Market** at 96c (**96.0%**) exceeds the **95.4%** **model** estimate, suggesting overvaluation despite high funding driving mobilization. ### Who Wins and Why | Outcome | Market | Model | Why | | --- | --- | --- | --- | | Above 1.1M | 10.0% | 10.4% | Model higher by 0.4pp | | Above 1.2M | 1.0% | 1.1% | Model higher by 0.1pp | | Above 900k | 40.0% | 38.4% | Market higher by 1.6pp | ## Model vs Market | Outcome | Market Probability | Octagon Model Probability | | --- | --- | --- | | Above 1.1M | 10.0% | 10.4% | | Above 1.2M | 1.0% | 1.1% | | Above 900k | 40.0% | 38.4% | | Above 800k | 58.0% | 55.2% | | Above 1.0M | 18.0% | 18.2% | | Above 700k | 80.0% | 77.5% | | Above 600k | 96.0% | 95.4% | - Expiration: May 5, 2027 ## Market Behavior & Price Dynamics This market opened with a very high probability of 90.0% and experienced a single, significant upward movement early in its history. Between April 16th and April 21st, 2026, the price jumped from 90.0% to 96.0%. Since that adjustment, the price has remained stable at this new level. The chart indicates a consistent and strong upward trend that has now flattened into a stable high. As there is no specific news context provided, the direct cause for this initial sharp increase is not identifiable from the available information. The total trading volume of 51 contracts is relatively light, which can sometimes suggest limited market participation or a strong consensus that discourages further trading. The price level of 96.0% appears to be a firm point of resistance, or more accurately, a ceiling of consensus, as the price has not moved beyond this point since it was reached. The initial 90.0% price acted as an early support level before the market re-rated the probability higher. Overall, the price action suggests a very strong and unwavering market sentiment, with participants showing high conviction from the outset that the event will resolve affirmatively. The stability at 96.0% indicates this sentiment has solidified among the active traders. ## Significant Price Movements ### Outcome: Above 1.0M #### 📉 April 25, 2026: 9.0pp drop Price decreased from 25.0% to 16.0% **What happened:** No supporting research available for this anomaly. #### 📉 April 16, 2026: 35.0pp drop Price decreased from 68.0% to 33.0% **What happened:** No supporting research available for this anomaly. ### Outcome: Above 700k #### 📉 April 20, 2026: 13.0pp drop Price decreased from 86.0% to 73.0% **What happened:** No supporting research available for this anomaly. ## Contract Snapshot This Kalshi market resolves to "Yes" if the officially certified total vote count for the 2026 Ohio Republican gubernatorial primary exceeds 800,000, and "No" if it is 800,000 or less, or if the election is postponed beyond one year or canceled. Trading opens April 16, 2026, and settlement relies solely on official results from the Ohio Secretary of State, regardless of appeals. The market closes upon certification or by May 5, 2027, with individuals employed by any Source Agencies prohibited from trading. ## Market Discussion Limited public discussion available for this market. ## Market Data | Contract | Yes Bid | Yes Ask | Last Price | Volume | Open Interest | | --- | --- | --- | --- | --- | --- | | Above 1.0M | 15% | 20% | 18% | $2,158.6 | $813.08 | | Above 1.1M | 9% | 12% | 10% | $10,288.09 | $1,687.01 | | Above 1.2M | 1% | 4% | 1% | $3,906.91 | $3,210 | | Above 600k | 92% | 97% | 96% | $51.77 | $51.77 | | Above 700k | 81% | 88% | 80% | $1,023.58 | $714.02 | | Above 800k | 57% | 58% | 58% | $2,811.7 | $1,190.7 | | Above 900k | 36% | 41% | 40% | $3,762.63 | $412.82 | ## Who Filed for Ohio's 2026 Republican Gubernatorial Primary? Official GOP Candidates | Jon Husted and Dave Yost [[^]](https://www.crescent-news.com/apgstate/secretary-larose-releases-list-of-candidates-filing-for-statewide-office/article_a1b2c13d-a3d5-5d8c-ac77-11fdbaa8106d.html) | Filing Deadline | February 2026 [[^]](https://www.dispatch.com/story/news/politics/state/2026/02/04/who-is-running-for-ohio-governor-senate-attorney-general-in-2026/88176559007/) | Nature of Contest | Two-way race (not a three-or-more-way factional primary) [[^]](https://www.dispatch.com/story/news/politics/state/2026/02/04/who-is-running-for-ohio-governor-senate-attorney-general-in-2026/88176559007/) | **The 2026 Ohio Republican gubernatorial primary formed a two-way contest** The 2026 Ohio Republican gubernatorial primary formed a two-way contest. By the February 2026 filing deadline, the Republican primary field for the 2026 Ohio gubernatorial race was established with Lieutenant Governor Jon Husted and Attorney General Dave Yost as the only candidates who officially qualified for the ballot. This outcome was confirmed by Secretary of State Frank LaRose, with Ballotpedia and Wikipedia also listing Husted and Yost as the declared candidates who filed [[^]](https://www.dispatch.com/story/news/politics/state/2026/02/04/who-is-running-for-ohio-governor-senate-attorney-general-in-2026/88176559007/). No prominent MAGA-aligned or Moreno-endorsed challengers officially filed. Despite earlier discussions, no prominent MAGA-aligned challengers, such as Rep. Warren Davidson, officially filed to run for governor after the filing deadline [[^]](https://www.dispatch.com/story/news/politics/state/2026/02/04/who-is-running-for-ohio-governor-senate-attorney-general-in-2026/88176559007/). Furthermore, no candidate explicitly endorsed by Bernie Moreno emerged in post-deadline sources to create an additional factional challenge. Consequently, the primary did not materialize as a three-or-more-way factional contest as of the February 2026 deadline, setting up a direct competition between Husted and Yost [[^]](https://www.dispatch.com/story/news/politics/state/2026/02/04/who-is-running-for-ohio-governor-senate-attorney-general-in-2026/88176559007/). ## Is $10 Million Spending Confirmed for Ohio Senate Candidates? Primary Election Date | May 5 [[^]](https://ballotpedia.org/United_States_Senate_special_election_in_Ohio,_2026_(May_5_Republican_primary)) | Key Candidate 1 | Frank LaRose [[^]](https://en.wikipedia.org/wiki/Frank_LaRose) | Key Candidate 2 | Matt Dolan [[^]](https://en.wikipedia.org/wiki/Matt_Dolan) | **The 2026 Ohio Republican U.S** The 2026 Ohio Republican U.S. Senate primary is expected to be competitive. The primary election is scheduled for May 5 [[^]](https://ballotpedia.org/United_States_Senate_special_election_in_Ohio,_2026_(May_5_Republican_primary)). Prominent figures such as Frank LaRose [[^]](https://en.wikipedia.org/wiki/Frank_LaRose) and Matt Dolan [[^]](https://en.wikipedia.org/wiki/Matt_Dolan) are recognized as key candidates for the U.S. Senate seat [[^]](https://ballotpedia.org/United_States_Senate_special_election_in_Ohio,_2026). Additionally, Jon Husted has an active "HUSTED FOR SENATE" committee, suggesting the potential for other high-profile candidates or significant fundraising efforts within this election cycle [[^]](https://www.fec.gov/data/committee/C00896019/). Specific financial data for individual candidates remains unconfirmed. Despite a general expectation of significant financial activity across the 2026 midterm elections [[^]](https://www.npr.org/2026/04/23/nx-s1-5795841/democrats-senate-fundraising-republican-maga-cash-on-hand-campaign-finance), the provided research does not contain specific financial data confirming that Frank LaRose and Matt Dolan have individually raised and spent over **$10** million each by the pre-primary filing deadline for this particular election. Based on the available sources, there is no direct evidence to confirm that these multiple high-profile candidates have individually met the **$10** million spending threshold [[^]](https://www.npr.org/2026/04/23/nx-s1-5795841/democrats-senate-fundraising-republican-maga-cash-on-hand-campaign-finance). ## What was Donald Trump's Approval Among Ohio Republicans in Q1 2026? National Approval Rating Trend | Steady in Q1 2026 [[^]](https://emersoncollegepolling.com/february-2026-national-poll-trump-approval-steady-as-disapproval-rises-vance-leads-gop-field-while-democrats-hold-midterm-edge/) | Ohio Approval Rating Polling | Reported in March 2026 [[^]](http://enquirer.com/story/news/politics/2026/03/10/trump-approval-rating-in-ohio/89070148007/) | Ohio Republican Voter Approval | Not detailed in Q1 2026 sources [[^]](https://emersoncollegepolling.com/ohio-2026/) | **Emerson College Polling assessed President Trump's approval in Q1 2026** Emerson College Polling assessed President Trump's approval in Q1 2026. During the first quarter of 2026, Emerson College Polling conducted surveys that included the approval rating of the sitting U.S. President, Donald Trump. National polls from January and February 2026 by Emerson Polling indicated that President Trump's national approval remained steady, though his national disapproval saw a rise in February [[^]](https://emersoncollegepolling.com/february-2026-national-poll-trump-approval-steady-as-disapproval-rises-vance-leads-gop-field-while-democrats-hold-midterm-edge/). Specific approval for Ohio Republican voters is unavailable. While news reports from March 2026 discussed President Trump's approval rating in Ohio, citing available polling data [[^]](http://enquirer.com/story/news/politics/2026/03/10/trump-approval-rating-in-ohio/89070148007/), the provided research materials do not explicitly detail the President's approval rating among Ohio Republican voters for Q1 2026. The information available pertains to general approval ratings in Ohio or national figures, without providing the precise breakdown for Republican voters within the state [[^]](https://emersoncollegepolling.com/february-2026-national-poll-trump-approval-steady-as-disapproval-rises-vance-leads-gop-field-while-democrats-hold-midterm-edge/). Therefore, a specific approval rating for this exact demographic cannot be provided from the given research. ## Are Socially Conservative Ballot Initiatives on Ohio's May 2026 Primary Ballot? Statewide Socially Conservative Ballot Initiatives | None identified for May 2026 Ohio primary ballot [[^]](https://ballotpedia.org/Ohio_2026_ballot_measures) | Conservative Group Engagement | Ohio Right to Life (ORTL) actively engaged in 2026 election cycle via candidate endorsements [[^]](https://ohiolife.org/2026-ortl-pac-recommendations/) | Other Pro-Life Efforts | "ProLife Across Ohio" effort gaining traction for 2026 [[^]](https://cincinnatirighttolife.org/2026-prolife-across-ohio-gaining-traction/) | **No conservative ballot initiatives are currently slated for the May 2026 primary** No conservative ballot initiatives are currently slated for the May 2026 primary. As of now, no statewide socially conservative ballot initiatives have been identified as proposed or qualified for the May 2026 Ohio primary ballot [[^]](https://ballotpedia.org/Ohio_2026_ballot_measures). Ballotpedia's tracking of Ohio's 2026 ballot measures similarly does not list any such statewide initiatives specifically for the primary election [[^]](https://ballotpedia.org/Ohio_2026_ballot_measures). This indicates an absence of a credible, well-funded effort by conservative organizations, such as Ohio Right to Life, to place a high-salience socially conservative ballot initiative on the primary ballot itself, based on available sources [[^]](https://ballotpedia.org/Ohio_2026_ballot_measures). Conservative groups are actively influencing the broader 2026 Ohio election cycle. Despite the current lack of specific ballot initiatives for the May 2026 primary, conservative groups are actively involved in the broader 2026 election cycle. Ohio Right to Life's Political Action Committee (PAC) has announced statewide primary candidate endorsements, signaling their strategy to influence primary elections through supporting candidates rather than ballot measures [[^]](https://ohiolife.org/2026-ortl-pac-recommendations/). Additionally, an initiative referred to as "ProLife Across Ohio" is reportedly gaining traction for 2026, underscoring ongoing pro-life advocacy and organizing within the state for that year [[^]](https://cincinnatirighttolife.org/2026-prolife-across-ohio-gaining-traction/). However, available information does not confirm that this particular effort is aimed at placing a ballot initiative on the May 2026 primary ballot [[^]](https://cincinnatirighttolife.org/2026-prolife-across-ohio-gaining-traction/). ## How Does 2026 Ohio Gubernatorial Funding Compare to 2018? Vivek for Ohio Funds Raised (2026 Pre-Primary) | Over $30 million (includes $25 million self-loan) [[^]](https://vivekforohio.com/vivek-for-ohio-reports-over-30m-raised-in-2026-pre-primary-filing/) | Vivek Ramaswamy Self-Loan (2026 Pre-Primary) | $25 million [[^]](https://vivekforohio.com/vivek-for-ohio-reports-over-30m-raised-in-2026-pre-primary-filing/) | 2018 Primary Top Candidate Spending (Inflation-Adjusted) | Approximately $26 million [Question Context] [[^]](https://vivekforohio.com/vivek-for-ohio-reports-over-30m-raised-in-2026-pre-primary-filing/) | **Gubernatorial candidates' combined expenditures for April 2026 are not fully consolidated** Gubernatorial candidates' combined expenditures for April 2026 are not fully consolidated. While a comprehensive total for all gubernatorial candidates and their affiliated Super PACs for the April 2026 pre-primary campaign finance report is not yet available, individual campaigns have reported significant financial activity. Notably, Vivek for Ohio, Vivek Ramaswamy's campaign, announced raising over **$30** million in its pre-primary filing. This substantial sum includes a **$25** million loan from Ramaswamy himself to his gubernatorial bid [[^]](https://vivekforohio.com/vivek-for-ohio-reports-over-30m-raised-in-2026-pre-primary-filing/). Although specific expenditure totals for other candidates are not detailed for this period, the reported financial activity from Ramaswamy's campaign indicates substantial early investment. Furthermore, outside spending from various interest groups, such as crypto and sports betting organizations, is already directing millions into Ohio political races, signaling significant early financial engagement in the 2026 election cycle [[^]](https://signalohio.org/ohio-2026-elections-outside-spending/). Ramaswamy's early fundraising already exceeds 2018 primary spending levels. Comparing this early financial activity to the competitive 2018 primary, the inflation-adjusted spending between the DeWine and Taylor campaigns was approximately **$26** million. While the available 2026 figure primarily represents funds raised by a single campaign rather than the total expenditure of all campaigns and Super PACs, the over **$30** million reported as raised by Vivek for Ohio alone surpasses the total inflation-adjusted spending of the top two candidates in the 2018 primary [[^]](https://vivekforohio.com/vivek-for-ohio-reports-over-30m-raised-in-2026-pre-primary-filing/). This substantial self-funding and early fundraising by a single candidate suggest a potentially heightened level of financial intensity for the 2026 Ohio Republican gubernatorial primary. This indicates that robust Get-Out-The-Vote operations are likely being planned or are already underway. Further details on expenditure by other candidates and Super PACs are anticipated as the election cycle progresses [[^]](https://signalohio.org/ohio-2026-elections-outside-spending/). ## What Could Change the Odds **Key takeaway.** Catalyst analysis unavailable. ## Key Dates & Catalysts - **Expiration:** May 05, 2027 - **Closes:** May 05, 2027 ## Decision-Flipping Events - Catalyst analysis unavailable. ## Related Research Reports - [EU loses a member before 2030?](/markets/elections/international/eu-loses-a-member-before-2030/) - [Who will run for the Democratic presidential nomination in 2028?](/markets/elections/2028/who-will-run-for-the-democratic-presidential-nomination-in-2028/) - [Who will run for the 2028 Republican presidential nomination?](/markets/elections/2028/who-will-run-for-the-2028-republican-presidential-nomination/) - [Texas Republican Attorney General nominee?](/markets/elections/primaries/texas-republican-attorney-general-nominee/) ## Historical Resolutions No historical resolution data available for this series. ## Disclaimer This content is for informational and educational purposes only and does not constitute financial, investment, legal, or trading advice. Prediction markets involve risk of loss. Past performance does not guarantee future results. We are not affiliated with Kalshi or any prediction market platform. Market data may be delayed or incomplete. ### Data Sources & Model Transparency **Data Sources:** Octagon Deep Research aggregates information from multiple sources including news, filings, and market data. **Freshness:** Analysis is generated periodically and may not reflect the latest developments. Verify critical information from primary sources. ## Attribution Policy When quoting, summarizing, or reproducing Octagon AI content, attribute it to Octagon AI and link to the Octagon source URL: https://octagonai.co/markets/elections/primaries/ohio-republican-governor-primary-voter-turnout If a specific page was used, cite that page rather than only the site homepage.