The Prediction Markets

Market comparison

OH-09 House Election Winner

1 venue · 2 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

8 outcomes · $47K reported volume

Observed 4m ago

Recorded venue end date: Nov 4, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Derek Merrin (R)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

21.0%

Bid 20.0% · Ask 22.0%

Derek Merrin (R)

Open Polymarket ↗

Marcy Kaptur (D)

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

79.5%

Bid 78.0% · Ask 81.0%

Marcy Kaptur (D)

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.