Ohio Senate Election Margin of Victory
2.5 pts (24h)PoliticsOne-OffUS PoliticsElection2026 US Midterms8d
PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedSelected book midpoint
Brown 3-6% · —
Loading selected book…
—
Stored reference
Brown 3-6% 28%Leader of 10 outcomesVig-adjusted: raw venue quotes summed above 100% and were normalized.
Brown 3-6% 28%Market quality
80 / 100
High quality24h Volume
$10.1K
Liquidity
$238K
High liquidityOpen interest
$5.4K
Bid / Ask
— / —
Brown 3-6%Spread
—
Comments
0
7d Change
+4.5 pts
Market data
Updated 20 minutes ago
Aug 4, 26, 6:35 PM UTCNov 4, 26, 4:59 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- Yes
Top holders
Loading top holders
Market depth · Brown 3-6%
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Ohio Senate Election Winner
PolymarketOhio Senate Election: Turnout
PolymarketOhio Senate and Governor Combo
PolymarketOhio Senate Election: Mahoning County Winner
PolymarketWill a Democrat win the Ohio Senate special election?
Manifold MarketsWill Democrats win any of Alaska, Iowa, or Ohio in the Senate races this year?
Manifold MarketsRules
The 2026 Ohio Senate special election is currently expected to be held on November 3, 2026.
- This market will resolve according to the margin of victory between the top two candidates in the specified election.
- The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates.
- Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
- For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively.
- Independent candidates will not represent options for either party.
