The Prediction Markets

Market comparison

CA-37 House Election Winner

2 venues · 4 outcome rows · 0 comparable lines · event identity linked · 0 verified parity · active

Kalshi

Open venue ↗

2 outcomes · $23K reported volume

Observed 3m ago

Recorded venue end date: Nov 3, 2027

Polymarket

Open venue ↗

8 outcomes · $3K reported volume

Observed 2m ago

Recorded venue end date: Nov 4, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. 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.

Democratic Party

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

96.6%

Bid 95.0% · Ask 98.2%

Democratic Party

Open Polymarket ↗

Republican Party

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

3.2%

Bid 2.3% · Ask 4.1%

Republican Party

Open Polymarket ↗

Samantha Mota

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

4.0%

Bid 1.0% · Ask 4.0%

Samantha Mota

Open Kalshi ↗

Polymarket

—

Sydney Kamlager-Dove

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

95.0%

Bid 94.0% · Ask 95.0%

Sydney Kamlager-Dove

Open Kalshi ↗

Polymarket

—

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

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