Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Ohio › Statewide offices · November 3, 2026 · Updated Oct 16, 2026

Ohio Treasurer

Edwards is favored to win: Edwards wins in about 3 of every 5 simulations.

Walsh (D)
38%
chance of winning
Edwards (R)
62%
Average margin
R+2.1
80% of outcomes
R+11 to D+7
Partisan lean
R+11
Polls
No pollsmodel only

Flip risk: Republican-held seat, a toss-up (53% chance it changes parties).

A toss-up: each side wins about half the simulations.

Walsh (D)
53%
chance of winning
Edwards (R)
47%
Average margin
D+0.6
80% of outcomes
R+13 to D+14
Partisan lean
R+11
Polls
No pollsmodel only

Range of outcomes

R+2.1R+20R+10EvenD+10D+20
D+0.6R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Walsh 38%Edwards 62%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Walsh 53%Edwards 47%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast
Ohio state offices
+1.0Polls for governor, statewide and legislative races · details
Environment here
D+10.5Used by the fundamentals
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by the national and state moodR+0.2Fundamentals modelAdds incumbency, past results, money andexperienceR+2.4Polls in similar placesPolling of similar races in Ohio and look-alikeplacesR+1.5Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayR+2.0Pulse forecastPolls (and polling of similar places) only, todayD+0.6

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)0
Fundraising edge (log ratio of individual money)0
Elected-experience edge-0.33
First-term incumbent0
Seat's last result vs. expectation-6.83
Incumbent's last result vs. expectation0

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places in the state.

The state

Lean R+11: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+8.5R+10.8 vs. nation2020 presidentR+8.2R+12.7 vs. nation2024 presidentR+11.3R+9.8 vs. nation

Who lives here

Population
11,810,293
Adults with a B.A.+
32%
White, no degree
53%of adults
  • White 76%
  • Hispanic 5%
  • Black 12%
  • Asian 3%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

2024 President Vote in this state

5,713,815 two-party votes · R+11.3 · R+9.8 vs. the nation
✓ Donald Trump (R)55.7%
Kamala Harris (D)44.3%

2020 President Vote in this state

5,833,999 two-party votes · R+8.2 · R+12.7 vs. the nation
✓ Donald Trump (R)54.1%
Joe Biden (D)45.9%

2018

4,332,619 votes · R+6.6
✓ Robert Sprague (R)53.3%
Rob Richardson (D)46.7%

2016 President Vote in this state

5,235,169 two-party votes · R+8.5 · R+10.8 vs. the nation
✓ Donald Trump (R)54.3%
Hillary Clinton (D)45.7%