In Florida's 19th Congressional District's open Republican primary—vacated by Rep. Byron Donalds' gubernatorial bid—trader consensus favors Catalina Lauf at 30.5% implied probability, driven by her $541,000 Q1 2026 fundraising haul, Trump administration Commerce Department experience, and endorsement from Rep. Anna Paulina Luna, setting her apart in a fragmented field of transplants like Madison Cawthorn and Jim Oberweis alongside locals such as media executive Jim Schwartzel (15.1%, bolstered by $1.28 million cash-on-hand) and ex-state Rep. Spencer Roach. No recent polls exist, but support could consolidate via high-profile endorsements from Trump or Donalds, self-funding commitments, or standout performances in voter forums addressing Southwest Florida priorities like water quality ahead of the August 18 primary.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCatalina Lauf 39%
Jim Schwartzel 15.7%
Madison Cawthorn 11.3%
Spencer Roach 8.5%
$22,703 Vol.
$22,703 Vol.
Catalina Lauf
39%
Jim Schwartzel
16%
Madison Cawthorn
11%
Spencer Roach
9%
Jim Oberweis
8%
Bob Rommel
3%
Catalina Lauf 39%
Jim Schwartzel 15.7%
Madison Cawthorn 11.3%
Spencer Roach 8.5%
$22,703 Vol.
$22,703 Vol.
Catalina Lauf
39%
Jim Schwartzel
16%
Madison Cawthorn
11%
Spencer Roach
9%
Jim Oberweis
8%
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...In Florida's 19th Congressional District's open Republican primary—vacated by Rep. Byron Donalds' gubernatorial bid—trader consensus favors Catalina Lauf at 30.5% implied probability, driven by her $541,000 Q1 2026 fundraising haul, Trump administration Commerce Department experience, and endorsement from Rep. Anna Paulina Luna, setting her apart in a fragmented field of transplants like Madison Cawthorn and Jim Oberweis alongside locals such as media executive Jim Schwartzel (15.1%, bolstered by $1.28 million cash-on-hand) and ex-state Rep. Spencer Roach. No recent polls exist, but support could consolidate via high-profile endorsements from Trump or Donalds, self-funding commitments, or standout performances in voter forums addressing Southwest Florida priorities like water quality ahead of the August 18 primary.
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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