GeminiKYC requiredVerified resolution dataData quality warningNot meaningfully priced
Data as of Aug 21, 2026, 9:30 PM UTC · policy pm-quality-3
Current implied probability
Sherrod Brown 51.5%
Market quality
49 / 100
Low quality24h Volume
—
Liquidity
—
Liquidity unknownBid / Ask
50.0% / 53.0%
Spread
3.0 pt
Moderate spreadTraders
0
Market data
Updated 13 minutes ago
Jun 16, 26, 10:55 PMNov 10, 26, 12:00 AM
Trends
Rules
Who will win the 2026 U.S. Senate election in Ohio?
- If the named outcome wins the 2026 U.S. Senate special election in Ohio, then this market resolves to Yes.
- Outcome should be verified from the applicable state election authority and widely reported national sources.
- This event is mutually exclusive within the Ohio Senate special election.
- Read the full contract [terms & conditions](https://cdn.builder.io/o/assets%2F1b77ce3a269a43e985e77f3d65f715ba%2Fd87e2bb2cb084a0bb9d5936394a9f233?alt=media&token=01422eba-fddb-496b-bd1f-fcb568ad5383&apiKey=1b77ce3a269a43e985e77f3d65f715ba).
Prediction Source Comparison
CoinRithm reference Sherrod Brown 52% · 2 venues · 1 pt band
- Also available on Futuur — Ohio's Senate election winner · Democratic Party 52%
- Also available on Kalshi — Ohio Senate winner? · Sherrod Brown 51%
- Also available on Polymarket — Ohio Senate Election Winner · Sherrod Brown (D) 53%
Open markets
Politics
KALSHI2028 Democratic presidential nominee
- Alexandria Ocasio-Cortez16.2%
- Jon Ossoff16.2%
- Gavin Newsom+1.0pt15.2%
+44 more outcomes
- Total Vol
- $187.5M
- 24h Vol
- $987.8K
POLYMARKETBrazil Presidential Election
- Luiz Inácio Lula da Silva62.8%
- Flávio Bolsonaro32.4%
- Renan Santos+0.3pt4.9%
+29 more outcomes
- Total Vol
KALSHISouth Carolina Republican Senate special primary winner?
- Darline Graham+2.0pt64.2%
- Ralph Norman-4.0pt27.5%
- Pamela Evette0.9%
+8 more outcomes
- Total Vol
- $13.5M
POLYMARKETDemocratic Presidential Nominee 2028
- Alexandria Ocasio-Cortez18%
- Gavin Newsom15%
- Jon Ossoff+0.2pt14%
+125 more outcomes
- Total Vol
POLYMARKETPresidential Election Winner 2028
- JD Vance20%
- Alexandria Ocasio-Cortez13%
- Marco Rubio+0.4pt12%
+125 more outcomes
- Total Vol
- $690.7M
KALSHI2028 Republican presidential nominee
- J.D. Vance-1.0pt45.3%
- Marco Rubio-3.0pt21.1%
- Ron DeSantis-0.2pt5.3%
+35 more outcomes
- Total Vol
- $58.7M
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Frequently asked questions
- What are the current odds for Ohio US Senate Winner?
- Gemini prices Sherrod Brown at 52% as of August 21, 2026.
- When does Ohio US Senate Winner resolve?
- Ohio US Senate Winner is scheduled to resolve on November 10, 2026.
- How is Ohio US Senate Winner settled?
- Gemini settles this market as follows: Who will win the 2026 U.S. Senate election in Ohio?
- Where else is Ohio US Senate Winner listed?
- The same question is also listed on Futuur, Kalshi, Polymarket.