2028 Senate

Ohio Senate race odds

As of Oct 2, 2026, prediction markets give the Republican a 53% chance of winning the 2028 Ohio Senate race (Kalshi 53%; one exchange lists this race). The race is rated a toss-up.

Updated · prices refresh every 10 minutes

Democrats47%
Republicans 53%
Market rating
Toss-up
Kalshi (D / R)
46.8% / 53.2%
Polymarket (D / R)
Not listed
Gap between exchanges
—
Election Day
Nov 7, 2028 (767 days)

Price history

Democratic odds are essentially unchanged since Oct 2, 2026.

0%25%50%75%100%Oct 2Oct 2Oct 2
KalshiPolymarketDemocratic odds, Oct 2 – Oct 2

Every candidate, by exchange

Each exchange's prices rescaled to add up to 100%. Kalshi prices are the bid–ask midpoint; Polymarket prices are its displayed price.

Kalshi open market ↗

OutcomeChanceVolume
Republican candidate53.2%$8K
Democratic candidate46.8%$21K

Polymarket

Polymarket doesn't list this race.

Questions about this race

Who is favored to win the 2028 Ohio Senate race?

As of Oct 2, 2026, prediction markets give the Republican a 53% chance of winning the 2028 Ohio Senate race (Kalshi 53%; one exchange lists this race). The race is rated a toss-up.

What do Kalshi and Polymarket say?

Kalshi: Democrats 47%, Republicans 53%.

How have the odds moved this week?

Democratic odds are essentially unchanged since Oct 2, 2026.

When is the 2028 election?

Election Day is Nov 7, 2028, 767 days from now.

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Data

Cite as: Parlay the People, “2028 Ohio Senate race,” https://parlaythepeople.com/2028/senate/ohio/, accessed Oct 2, 2026. Prediction-market prices are crowd forecasts, not certainties, and nothing here is betting or investment advice.