Ohio Governor
Open seat, currently Republican.
The average over time
Each poll is first shifted by its sponsor's and its pollster's measured lean, then weighted by recency and track record. Sample size gets no weight: in 2,000-plus past races it predicted nothing about accuracy. Why.
What the fundamentals say
A regression on past governor's races, fit without looking at this year. The national environment term uses the generic ballot after its historical correction (D+6.3).
All 31 polls in the average
“Share” is how much of today’s average each poll supplies. It depends on recency, the pollster’s record, whether the poll screens for likely voters, and how many other polls the same firm has in the race. It does not depend on sample size.
| Dates | Pollster | Sample | Acton | Ramaswamy | As published | Adjusted | Share of average | |
|---|---|---|---|---|---|---|---|---|
| Oct 21–26 | Suffolk University | 500 LV | 48 | 44 | D+4 | D+3.7 moved 0.3 toward R | 12% | source |
| Oct 16–23 | Echelon Insights for NetChoice | 508 LV | 45 | 47 | R+2 | R+1.8 moved 0.2 toward D | 11% | source |
| Oct 20–23 | RedBox ResearchDEM.-ALIGNED for A Fight Worth Having | 2,998 LV | 48 | 44 | D+4 | D+1.8 moved 2.2 toward R | 9.4% | source |
| Oct 1–20 | Verasight for VoteHub | 531 LV | 45 | 44.5 | D+1 | D+0.2 moved 0.3 toward R | 8.3% | source |
| Oct 15–19 | Beacon Research/Shaw & Co. Research for Fox News | 1,592 LV | 50 | 48 | D+2 | D+2.3 moved 0.3 toward D | 9.4% | source |
| Sep 27 – Oct 19 | ActiVote | 400 LV | 49 | 51 | R+2 | R+1.9 moved 0.1 toward D | 8.4% | source |
| Oct 15–18 | Marist College | 1,176 LV | 51 | 43 | D+8 | D+8.2 moved 0.2 toward D | 8.0% | source |
| Oct 9–13 | GS Strategy GroupREP.-ALIGNED for The Cook Political Report | 959 LV | 49 | 44 | D+5 | D+8.1 moved 3.1 toward D | 5.9% | source |
| Sep 29 – Oct 9 | YouGov | 1,000 LV | 50 | 44 | D+6 | D+5.5 moved 0.5 toward R | 5.3% | source |
| Oct 5–6 | co/efficientREP.-ALIGNED | 925 LV | 43 | 45 | R+2 | D+1.9 moved 3.9 toward D | 4.6% | source |
| Sep 29 – Oct 5 | SSRS for CNN | 760 LV | 50 | 42 | D+8 | D+7.6 moved 0.4 toward R | 4.1% | source |
| Sep 22 – Oct 1 | The New York Times/Siena College | 616 LV | 49 | 45 | D+4 | D+3.7 moved 0.3 toward R | 4.1% | source |
| Sep 18–30 | YouGov | 3,780 LV | 48 | 44 | D+4 | D+3.5 moved 0.5 toward R | 1.8% | source |
| Sep 24–27 | Marist College | 1,298 RV | 50 | 44 | D+6 | D+6.2 moved 0.2 toward D | 1.0% | source |
| Sep 23–27 | Suffolk University for USA Today | 500 LV | 50 | 41 | D+9 | D+8.7 moved 0.3 toward R | 1.7% | source |
| Sep 26–27 | Big Data Poll for Public Polling Project | 680 LV | 45.5 | 47 | R+2 | R+1.5 | 3.1% | source |
| Sep 1–10 | YouGov for Bowling Green State University | 1,000 LV | 48 | 45 | D+3 | D+2.5 moved 0.5 toward R | 0.4% | source |
| Aug 29–31 | Concord Public Opinion PartnersDEM.-ALIGNED for Democrats for Education Reform | 504 LV | 49 | 37 | D+12 | D+7.8 moved 4.2 toward R | 1.0% | source |
| Aug 6–10 | Beacon Research/Shaw & Co. Research for Fox News | 1,008 RV | 48 | 50 | R+2 | R+1.7 moved 0.3 toward D | 0.1% | source |
| Jul 29 – Aug 4 | Tulchin ResearchDEM.-ALIGNED for John Kulewicz, Democratic candidate for Attorney General | 600 LV | 46 | 44 | D+2 | R+1.6 moved 3.6 toward R | 0.3% | source |
| Jun 15–28 | The New York Times/Siena College | 601 LV | 46.7 | 46.9 | Even | R+0.5 moved 0.3 toward R | 0.0% | source |
| Jun 14–16 | Fabrizio Lee & Associates/Impact Research for AARP | 800 LV | 47 | 44 | D+3 | D+3.0 | 0.0% | source |
| Jun 2–4 | Tulchin ResearchDEM.-ALIGNED for John Kulewicz, Democratic candidate for Attorney General | 600 LV | 47 | 44 | D+3 | R+0.6 moved 3.6 toward R | 0.0% | source |
| May 28 – Jun 1 | Beacon Research/Shaw & Co. Research for Fox News | 1,015 RV | 50 | 49 | D+1 | D+1.3 moved 0.3 toward D | 0.0% | source |
| Apr 7–14 | Bowling Green State University/YouGov | 1,000 RV | 47 | 48 | R+1 | R+1.0 | 0.0% | source |
| Apr 3–9 | Echelon Insights for NetChoice | 413 LV | 44 | 49 | R+5 | R+4.8 moved 0.2 toward D | 0.0% | source |
| Mar 13–14 | Quantus Insights | 809 LV | 45.9 | 44.9 | D+1 | D+0.8 moved 0.2 toward R | 0.0% | source |
| Feb 10–22 | EMC Research for Ohio Environmental Council | 1,343 LV | 53 | 43 | D+10 | D+10.0 | 0.0% | source |
| Dec 3–8 ’25 | Data Targeting for T Roosevelt Action | 603 LV | 43 | 45 | R+2 | R+2.0 | 0.0% | source |
| Dec 6–8 ’25 | Emerson College | 850 RV | 45.9 | 45.2 | D+1 | D+0.2 moved 0.5 toward R | 0.0% | source |
| Oct 2–14 ’25 | Bowling Green State University/YouGov | 800 RV | 47 | 50 | R+3 | R+3.0 | 0.0% | source |
LV: likely voters. RV: registered voters. A: all adults. “Adjusted” is the published margin after removing the sponsor shift and the pollster’s measured house effect; the small print says how far that moved the poll. Dem.-aligned and Rep.-aligned mark polls paid for by a party, a campaign, or an allied group, or taken by a firm whose published work is mostly for one side. They are shifted by the average lean of such polls, then counted at full weight.
Recent results for this office
| Year | Democrat | Republican | Result |
|---|---|---|---|
| 2022 | Nan Whaley | Mike DeWine | R+25.0 |
| 2018 | Richard Cordray | Mike DeWine | R+3.7 |
| 2014 | Edward FitzGerald | John Richard Kasich | R+30.6 |