Market comparison

South Carolina Senate margin of victory

2 venues · 19 outcome rows · 0 comparable lines · event identity linked · 0 verified parity · active

Kalshi

Open venue ↗

11 outcomes · $170K reported volume

Observed 23s ago

Observed 4m ago

Recorded venue end date: Nov 3, 2027

Polymarket

Open venue ↗

10 outcomes · $36K reported volume

Observed 23s 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.

Available outcome prices by venue for South Carolina Senate margin of victory
Outcome	Kalshi	Polymarket	Difference
Andrews Wins Not aligned No persisted outcome identity connects these venue contracts.	—	18.0% Bid 17.0% · Ask 19.0% Andrews Wins Open Polymarket ↗	—
Andrews, 1+ pts Not aligned No persisted outcome identity connects these venue contracts.	18.0% Bid 15.0% · Ask 19.0% Andrews, 1+ pts Open Kalshi ↗	—	—
Graham 0-5% Not aligned No persisted outcome identity connects these venue contracts.	—	25.0% Bid 17.0% · Ask 33.0% Graham 0-5% Open Polymarket ↗	—
Graham 5-10% Not aligned No persisted outcome identity connects these venue contracts.	—	41.5% Bid 39.0% · Ask 44.0% Graham 5-10% Open Polymarket ↗	—
Graham 10-15% Not aligned No persisted outcome identity connects these venue contracts.	—	4.3% Bid 1.1% · Ask 7.4% Graham 10-15% Open Polymarket ↗	—
Graham 15-20% Not aligned No persisted outcome identity connects these venue contracts.	—	1.5% Bid 0.2% · Ask 2.7% Graham 15-20% Open Polymarket ↗	—
Graham 20-25% Not aligned No persisted outcome identity connects these venue contracts.	—	0.8% Bid 0.1% · Ask 1.4% Graham 20-25% Open Polymarket ↗	—
Graham 25-30% Not aligned No persisted outcome identity connects these venue contracts.	—	0.4% Bid 0.2% · Ask 0.5% Graham 25-30% Open Polymarket ↗	—
Graham 30%+ Not aligned No persisted outcome identity connects these venue contracts.	—	0.4% Bid — · Ask 0.8% Graham 30%+ Open Polymarket ↗	—
Graham, 1+ pts Not aligned No persisted outcome identity connects these venue contracts.	77.0% Bid 77.0% · Ask 80.0% Graham, 1+ pts Open Kalshi ↗	—	—
Graham, 3+ pts Not aligned No persisted outcome identity connects these venue contracts.	64.0% Bid 63.0% · Ask 64.0% Graham, 3+ pts Open Kalshi ↗	—	—
Graham, 5+ pts Not aligned No persisted outcome identity connects these venue contracts.	45.0% Bid 45.0% · Ask 46.0% Graham, 5+ pts Open Kalshi ↗	—	—
Graham, 7+ pts Not aligned No persisted outcome identity connects these venue contracts.	34.0% Bid 34.0% · Ask 35.0% Graham, 7+ pts Open Kalshi ↗	—	—
Graham, 9+ pts Not aligned No persisted outcome identity connects these venue contracts.	20.0% Bid 20.0% · Ask 21.0% Graham, 9+ pts Open Kalshi ↗	—	—
Graham, 11+ pts Not aligned No persisted outcome identity connects these venue contracts.	15.0% Bid 13.0% · Ask 15.0% Graham, 11+ pts Open Kalshi ↗	—	—
Graham, 13+ pts Not aligned No persisted outcome identity connects these venue contracts.	9.8% Bid 9.8% · Ask 10.0% Graham, 13+ pts Open Kalshi ↗	—	—
Graham, 15+ pts Not aligned No persisted outcome identity connects these venue contracts.	6.7% Bid 3.3% · Ask 7.9% Graham, 15+ pts Open Kalshi ↗	—	—
Graham, 17+ pts Not aligned No persisted outcome identity connects these venue contracts.	4.9% Bid 1.1% · Ask 4.9% Graham, 17+ pts Open Kalshi ↗	—	—
Graham, 19+ pts Not aligned No persisted outcome identity connects these venue contracts.	1.1% Bid 1.1% · Ask 3.0% Graham, 19+ pts Open Kalshi ↗	—	—

Andrews Wins

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

18.0%

Bid 17.0% · Ask 19.0%

Andrews Wins

Open Polymarket ↗

Andrews, 1+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

18.0%

Bid 15.0% · Ask 19.0%

Andrews, 1+ pts

Open Kalshi ↗

Polymarket

—

Graham 0-5%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

25.0%

Bid 17.0% · Ask 33.0%

Graham 0-5%

Open Polymarket ↗

Graham 5-10%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

41.5%

Bid 39.0% · Ask 44.0%

Graham 5-10%

Open Polymarket ↗

Graham 10-15%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

4.3%

Bid 1.1% · Ask 7.4%

Graham 10-15%

Open Polymarket ↗

Graham 15-20%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

1.5%

Bid 0.2% · Ask 2.7%

Graham 15-20%

Open Polymarket ↗

Graham 20-25%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.8%

Bid 0.1% · Ask 1.4%

Graham 20-25%

Open Polymarket ↗

Graham 25-30%

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.4%

Bid 0.2% · Ask 0.5%

Graham 25-30%

Open Polymarket ↗

Graham 30%+

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.4%

Bid — · Ask 0.8%

Graham 30%+

Open Polymarket ↗

Graham, 1+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

77.0%

Bid 77.0% · Ask 80.0%

Graham, 1+ pts

Open Kalshi ↗

Polymarket

—

Graham, 3+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

64.0%

Bid 63.0% · Ask 64.0%

Graham, 3+ pts

Open Kalshi ↗

Polymarket

—

Graham, 5+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

45.0%

Bid 45.0% · Ask 46.0%

Graham, 5+ pts

Open Kalshi ↗

Polymarket

—

Graham, 7+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

34.0%

Bid 34.0% · Ask 35.0%

Graham, 7+ pts

Open Kalshi ↗

Polymarket

—

Graham, 9+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

20.0%

Bid 20.0% · Ask 21.0%

Graham, 9+ pts

Open Kalshi ↗

Polymarket

—

Graham, 11+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

15.0%

Bid 13.0% · Ask 15.0%

Graham, 11+ pts

Open Kalshi ↗

Polymarket

—

Graham, 13+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

9.8%

Bid 9.8% · Ask 10.0%

Graham, 13+ pts

Open Kalshi ↗

Polymarket

—

Graham, 15+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

6.7%

Bid 3.3% · Ask 7.9%

Graham, 15+ pts

Open Kalshi ↗

Polymarket

—

Graham, 17+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

4.9%

Bid 1.1% · Ask 4.9%

Graham, 17+ pts

Open Kalshi ↗

Polymarket

—

Graham, 19+ pts

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

1.1%

Bid 1.1% · Ask 3.0%

Graham, 19+ pts

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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