Florida's Republican tilt since 1998, combined with Byron Donalds securing the GOP nomination in the August 18 primary on the strength of President Trump's endorsement and dominant fundraising, drives trader consensus around his 80.5% implied probability. Donalds consolidated support against rivals including Lt. Gov. Jay Collins, entering the November 3 general election against Democrat David Jolly—who won his primary with roughly 61%—with polling averages showing Donalds ahead by 3–7 points in a state that Trump carried by double digits in 2024. Recent shifts in forecaster ratings to "Likely Republican" reflect the open-seat dynamics and Jolly's challenges in expanding beyond the Democratic base, though narrow margins in some surveys underscore ongoing competitiveness.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$57,664 Vol.
$57,664 Vol.

Byron Donalds (R)
81%

David Jolly (D)
19%
$57,664 Vol.
$57,664 Vol.

Byron Donalds (R)
81%

David Jolly (D)
19%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Market Opened: Oct 13, 2025, 6:38 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Florida's Republican tilt since 1998, combined with Byron Donalds securing the GOP nomination in the August 18 primary on the strength of President Trump's endorsement and dominant fundraising, drives trader consensus around his 80.5% implied probability. Donalds consolidated support against rivals including Lt. Gov. Jay Collins, entering the November 3 general election against Democrat David Jolly—who won his primary with roughly 61%—with polling averages showing Donalds ahead by 3–7 points in a state that Trump carried by double digits in 2024. Recent shifts in forecaster ratings to "Likely Republican" reflect the open-seat dynamics and Jolly's challenges in expanding beyond the Democratic base, though narrow margins in some surveys underscore ongoing competitiveness.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



Beware of external links.
Beware of external links.
Frequently Asked Questions