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ARBITRAGE_ACTIVE // SPREAD: 69.3% // +$6930.00

Live prediction market odds for OH-13 House winner?. Compare prices across Kalshi and Polymarket.

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Kalshi / Polymarket

OH-13 House winner?

2026-11-04

About This Market

Share

Polymarket and Kalshi are tracking the outcome of the OH-13 House race for the upcoming 2026 elections. This contest is pivotal as it could influence the balance of power in Congress, impacting legislative priorities and national policies.

Democratic Party leads the “OH-13 House winner” event at 54.1% implied probability, followed by Republican Party at 10.0%. A 69.3% cross-platform spread signals an active arbitrage window.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

2 platforms
DP
Democratic PartyARB
54% Avg
Kalshi91¢
Polymarket24¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
89.0%87¢91¢9¢13¢
PolymarketPolymarket
19.5%15¢24¢76¢85¢
RP
Republican Party
10% Avg
Kalshi10¢
Polymarket16¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
10.0%10¢10¢90¢90¢
PolymarketPolymarket
10.0%4¢16¢84¢96¢

Frequently Asked Questions

What factors influence the odds for the OH-13 House winner?

Factors include candidate popularity, campaign funding, and voter turnout trends. Additionally, national political climate and local issues can sway public opinion.

When is the election for the OH-13 House seat?

The election is scheduled for November 4, 2026. This date is significant as it coincides with the general election, which typically sees higher voter engagement.

How do prediction markets work for elections like OH-13?

Prediction markets allow participants to buy and sell shares based on the likelihood of various outcomes. Prices reflect collective expectations and can change rapidly with new information.

What is "OH-13 House winner?" and why does it matter?

OH-13 House winner is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Democratic Party leads at 54% implied probability, making it the market favorite. Other contenders include Republican Party at 10%.

What is moving the odds on "OH-13 House winner?"?

Democratic Party currently leads at 54% implied probability. Behind Democratic Party, Republican Party at 10% are the next closest contenders. The 69.3% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

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Resolution Oracles

KalshiKalshi
Kalshi Rules
Read Full Market Rulebooks
Stats
Spread69.3%
Platforms2
Candidates2
Leader

Democratic Party

54.1% avg

Market Rulebook: OH-13 House winner?

Official settlement criteria, resolution sources, and edge cases across Kalshi.

KalshiKalshi
Primary Rule

If the House member sworn in for OH-13 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.

Resolution Oracles
Kalshi Rules
Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?