KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Sherrod Brown 62.4%
Sherrod Brown 62.4%Market quality
96 / 100
High quality24h Volume
$237.2K
Open interest
$4.7M
High open interestBid / Ask
37.0% / 38.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 21 minutes ago
Dec 4, 24, 3:00 PM UTCNov 3, 27, 3:00 PM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 30m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If a representative of the Democratic party is sworn in as a Senator of Ohio for the term beginning in 2027, then the market resolves to Yes.
Settles via:United States Congress
- This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.
Rules for each outcome
- Sherrod Brown
- If a representative of the Democratic party is sworn in as a Senator of Ohio for the term beginning in 2027, then the market resolves to Yes.
- Jon Husted
- If a representative of the Republican party is sworn in as a Senator of Ohio for the term beginning in 2027, then the market resolves to Yes.
Prediction Source Comparison
2 venues currently price this market. CoinRithm's liquidity-weighted reference probability for Sherrod Brown (D) is 63%. The venue spread is about 1 percentage point. The venues do not agree on which outcome is ahead.
CoinRithm reference Sherrod Brown (D) 63% · 2 venues · 1 pt venue spread
- Also available on Futuur — Ohio's Senate election winner · Democratic Party 57%
- Also available on Polymarket — Ohio Senate Election Winner · Sherrod Brown (D) 61%
- Also available on Robinhood (Rothera) — 2026 Ohio Senate Race · Democrat 65%