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Ohio election odds, 2026

What the prediction markets Polymarket and Kalshi price for Ohio's Senate, governor and House races. Democrats won the Senate race · Democrats won the governor race · House: 15 of 15 districts priced, Democrats expected to win 7.7. Prices are probabilities set by traders putting money on the outcome, not our forecast.

Ohio Senate race

Settled: Democrats won. A day before, Polymarket gave Democrats 72% and Kalshi –. Polymarket called it.

Polymarket

Democrats 100% +28
Republicans 0% −28

Kalshi

No market for this race.

0%25%50%75%100%99%16 Sept4 Nov
PolymarketChance Democrats win, as each exchange prices it. History is recorded from when we began tracking each market.

Ohio governor race

Settled: Democrats won. A day before, Polymarket gave Democrats 84% and Kalshi 83%. Polymarket called it. Kalshi called it.

Polymarket

Democrats 100% +17
Republicans 0% −17

Kalshi

Amy Acton (D) 100% +18
0%25%50%75%100%100%98%22 Sept4 Nov
PolymarketKalshiChance Democrats win, as each exchange prices it. History is recorded from when we began tracking each market.

Ohio House districts

15 of 15 districts priced. Democrats are expected to win 7.7 of the priced seats; favoured in 8, toss-up in 0, Republicans favoured in 7.

Ohio House districts, 2026
DistrictFavouredPolymarketKalshiCandidates
OH-01 Democrats won D 100% –
OH-02 Republicans won D 0% D 4% Jennifer Mazzuckelli v David Taylor
OH-03 D 97% – D 97% Joyce Beatty v Cleophus Dulaney
OH-04 Republicans won D 0% D 3% Joshua Kolasinski v Jim Jordan
OH-05 Republicans won D 0% D 3% Brian Shaver v Bob Latta
OH-06 Republicans won D 0% D 4% Elizabeth Kirtley v Michael Rulli
OH-07 Democrats won D 100% D 84% Brian Poindexter v Max Miller
OH-08 Republicans won D 0% D 7% Vanessa Enoch v Warren Davidson
OH-09 Democrats won D 100% –
OH-10 Democrats won D 100% D 100% Kristina Knickerbocker v Mike Turner
OH-11 D 98% – D 98% Shontel Brown v Mike Kirchner
OH-12 Republicans won D 0% D 5% Jerrad Christian v Troy Balderson
OH-13 Democrats won D 100% –
OH-14 Republicans won D 0% D 4% Maria Jukic v David Joyce
OH-15 Democrats won D 100% D 37% Don Leonard v Mike Carey

Ohio in the news

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Odds from Polymarket and Kalshi. Market prices are information, not investment advice. Where only one exchange prices a race, the other is shown as having no market. The national map · How the markets did.