Question 1

What factors influence the odds for the Republican nominee in FL-19?

Accepted Answer

Factors include candidate popularity, fundraising capabilities, and endorsements. Polling data and voter sentiment also play critical roles in shaping market expectations.

Question 2

How does the Republican nomination process work in Florida?

Accepted Answer

Florida's Republican primary typically involves a winner-takes-all approach, where the candidate with the most votes secures all delegates. This system heightens competition among candidates as they vie for maximum voter support.

Question 3

What is the significance of the FL-19 seat in the broader election context?

Accepted Answer

FL-19 is considered a key district that could sway control in the House of Representatives. Winning this seat may provide the Republican Party with a strategic advantage in legislative initiatives.

Question 4

What is "Who will be the Republican nominee for FL-19?" and why does it matter?

Accepted Answer

Who will be the Republican nominee for FL-19 is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Catalina Lauf leads at 51% implied probability, making it the market favorite. Other contenders include Jim Oberweis at 49%, Madison Cawthorn at 11%, Spencer Roach at 4%.

Question 5

What is moving the odds on "Who will be the Republican nominee for FL-19?"?

Accepted Answer

Catalina Lauf currently leads at 51% implied probability. Behind Catalina Lauf, Jim Oberweis at 49% and Madison Cawthorn at 11% and Spencer Roach at 4% are the next closest contenders. The 79.3% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.

Question 6

What are the current odds for "Who will be the Republican nominee for FL-19?" across platforms?

Accepted Answer

Here are the latest odds across Kalshi, Polymarket: Catalina Lauf: 51¢ on Kalshi, 52¢ on Polymarket. Jim Oberweis: 9¢ on Kalshi, 88¢ on Polymarket. Madison Cawthorn: 13¢ on Kalshi, 10¢ on Polymarket. Spencer Roach: 2¢ on Kalshi, 5¢ on Polymarket. The 79.3% 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 Catalina Lauf is at 51%?

Accepted Answer

A price of 51¢ means the market estimates a 51% probability that Catalina Lauf will be the outcome. Buying one share at 51¢ pays out $1.00 if correct — a 96% 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	50.5%	48¢	53¢	47¢	52¢
Polymarket	52.0%	50¢	54¢	46¢	50¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	9.0%	6¢	12¢	88¢	94¢
Polymarket	88.5%	85¢	92¢	8¢	15¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	12.5%	10¢	15¢	85¢	90¢
Polymarket	9.5%	9¢	10¢	90¢	91¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	2.5%	0¢	5¢	95¢	100¢
Polymarket	5.5%	1¢	10¢	90¢	99¢

Platform	Implied %	Yes — Bid / Ask		No — Bid / Ask
Kalshi	2.0%	0¢	4¢	96¢	100¢
Polymarket	1.5%	1¢	2¢	98¢	99¢

Who will be the Republican nominee for FL-19?

About This Market

Price History

Live Markets

Candidate Spotlight

About Catalina Lauf

About Jim Oberweis

About Madison Cawthorn

Frequently Asked Questions

Smart Trade Router

Resolution Oracles

Market Rulebook: Who will be the Republican nominee for FL-19?

About Spencer Roach