Question 1

What is the significance of the South Carolina Republican Senate Primary?

Accepted Answer

The primary determines which Republican candidate will run for the Senate seat, influencing the party's chances in the general election. It also reflects voter sentiment and party alignment in a key southern state.

Question 2

How do prediction markets influence the South Carolina Republican Senate Primary?

Accepted Answer

Prediction markets provide real-time insights into candidate viability based on betting activity. They can reflect public opinion and expert analysis, shaping campaign strategies and funding decisions.

Question 3

What factors can affect the odds in the South Carolina Republican Senate Primary?

Accepted Answer

Polling data, candidate endorsements, and debate performances can significantly influence market odds. Additionally, national political trends and local issues may sway voter preferences leading up to the primary.

Question 4

What is "South Carolina Republican Senate Primary Winner" and why does it matter?

Accepted Answer

South Carolina Republican Senate Primary Winner is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Lindsey Graham leads at 81% implied probability, making it the market favorite. Other contenders include Thomas Murphy at 33%, Paul Dans at 10%, Mark Lynch at 6%.

Question 5

What is moving the odds on "South Carolina Republican Senate Primary Winner"?

Accepted Answer

Lindsey Graham currently leads at 81% implied probability. Behind Lindsey Graham, Thomas Murphy at 33% and Paul Dans at 10% and Mark Lynch at 6% are the next closest contenders. The 64.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

Question 6

What are the current odds for "South Carolina Republican Senate Primary Winner" across platforms?

Accepted Answer

Here are the latest odds across Kalshi, Polymarket: Lindsey Graham: 81¢ on Kalshi, 82¢ on Polymarket. Thomas Murphy: 1¢ on Kalshi, 65¢ on Polymarket. Paul Dans: 10¢ on Kalshi, 11¢ on Polymarket. Mark Lynch: 7¢ on Kalshi, 6¢ on Polymarket. The 64.0% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.

Question 7

What does it mean that Lindsey Graham is at 81%?

Accepted Answer

A price of 81¢ means the market estimates a 81% probability that Lindsey Graham will be the outcome. Buying one share at 81¢ pays out $1.00 if correct — a 23% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	80.5%	80¢	81¢	19¢	20¢
Polymarket	81.5%	81¢	82¢	18¢	19¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	0.5%	0¢	1¢	99¢	100¢
Polymarket	65.0%	50¢	80¢	20¢	50¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	9.5%	9¢	10¢	90¢	91¢
Polymarket	10.5%	9¢	12¢	88¢	91¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	7.0%	5¢	9¢	92¢	95¢
Polymarket	6.0%	3¢	9¢	91¢	98¢

South Carolina Republican Senate Primary Winner

About This Market

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About Lindsey Graham

About Paul Dans

About Mark Lynch

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Market Rulebook: South Carolina Republican Senate Primary Winner