Trader consensus positions Catalina Lauf as the frontrunner at 40.5% implied probability to win Florida's 19th Congressional District Republican primary on August 18, driven by her strong first-quarter fundraising haul exceeding $400,000, endorsement from Rep. Anna Paulina Luna in February, and Trump administration ties appealing to base voters in this solidly Republican district. The open seat, vacated by Rep. Byron Donalds' gubernatorial bid, features a crowded field that thinned in March when Lee County Sheriff Carmine Marceno declined to run, consolidating support behind Lauf. Madison Cawthorn draws 19.4% from prior congressional experience despite past controversies, while Jim Schwartzel's 16.3% reflects local business backing; no recent polls exist, leaving odds sensitive to endorsements or debates ahead of early voting.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCatalina Lauf 41%
Madison Cawthorn 20.0%
Jim Schwartzel 13.2%
Jim Oberweis 10.2%
$22,311 Vol.
$22,311 Vol.
Catalina Lauf
41%
Madison Cawthorn
20%
Jim Schwartzel
13%
Jim Oberweis
10%
Spencer Roach
7%
Bob Rommel
3%
Catalina Lauf 41%
Madison Cawthorn 20.0%
Jim Schwartzel 13.2%
Jim Oberweis 10.2%
$22,311 Vol.
$22,311 Vol.
Catalina Lauf
41%
Madison Cawthorn
20%
Jim Schwartzel
13%
Jim Oberweis
10%
Spencer Roach
7%
Bob Rommel
3%
If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Market Opened: Nov 25, 2025, 6:46 PM ET
Resolver
0x2F5e3684c...If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".
The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.
Any replacement of the nominee before election day will not change the resolution of the market.
Resolver
0x2F5e3684c...Trader consensus positions Catalina Lauf as the frontrunner at 40.5% implied probability to win Florida's 19th Congressional District Republican primary on August 18, driven by her strong first-quarter fundraising haul exceeding $400,000, endorsement from Rep. Anna Paulina Luna in February, and Trump administration ties appealing to base voters in this solidly Republican district. The open seat, vacated by Rep. Byron Donalds' gubernatorial bid, features a crowded field that thinned in March when Lee County Sheriff Carmine Marceno declined to run, consolidating support behind Lauf. Madison Cawthorn draws 19.4% from prior congressional experience despite past controversies, while Jim Schwartzel's 16.3% reflects local business backing; no recent polls exist, leaving odds sensitive to endorsements or debates ahead of early voting.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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