David Crowley’s narrow upset victory in the August 11 Democratic primary over progressive frontrunner Francesca Hong, followed by swift party unification behind the Milwaukee County executive and outgoing Gov. Tony Evers’ endorsement, has positioned him as the clear favorite against Republican nominee Tom Tiffany. Tiffany secured the GOP nomination easily but enters the November 3 general election as a Trump-endorsed congressman in a swing state where recent polling averages show Crowley ahead by roughly 3–4 points with stronger favorability ratings. The open-seat contest in a state Trump carried narrowly in 2024 remains competitive, yet the shift to a moderate Democratic nominee has driven the current trader consensus reflected in the market prices.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWisconsin Governor Election Winner
$479,575 Vol.
$479,575 Vol.

David Crowley (D)
80%

Tom Tiffany (R)
20%
$479,575 Vol.
$479,575 Vol.

David Crowley (D)
80%

Tom Tiffany (R)
20%
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, 5:36 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...David Crowley’s narrow upset victory in the August 11 Democratic primary over progressive frontrunner Francesca Hong, followed by swift party unification behind the Milwaukee County executive and outgoing Gov. Tony Evers’ endorsement, has positioned him as the clear favorite against Republican nominee Tom Tiffany. Tiffany secured the GOP nomination easily but enters the November 3 general election as a Trump-endorsed congressman in a swing state where recent polling averages show Crowley ahead by roughly 3–4 points with stronger favorability ratings. The open-seat contest in a state Trump carried narrowly in 2024 remains competitive, yet the shift to a moderate Democratic nominee has driven the current trader consensus reflected in the market prices.
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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