Incumbent Democratic Gov. Tony Evers' July 2025 decision not to seek re-election opened a competitive Wisconsin gubernatorial contest, but recent Democratic momentum in state judicial races—including a subdued April Supreme Court election tilting toward liberals—and multiple Republican legislative retirements signaling GOP vulnerabilities have driven trader consensus to price a Democrat win at 81.5%. February Marquette Law School polling showed large undecided voter blocs amid crowded Democratic primaries (slight edges for Mandela Barnes and Susan Hong) and a narrower Republican field led by Rep. Tom Tiffany following President Trump's endorsement, yet perceived Democratic strength in this battleground persists ahead of August primaries. Odds reflect skin-in-the-game assessments of turnout, fundraising edges, and historical midterm patterns favoring the president's party out-of-power.
Experimental AI-generated summary referencing Polymarket data · UpdatedWisconsin Governor Election Winner
Wisconsin Governor Election Winner
$65,518 Vol.
$65,518 Vol.

Democrat
82%

Republican
17%
$65,518 Vol.
$65,518 Vol.

Democrat
82%

Republican
17%
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...Incumbent Democratic Gov. Tony Evers' July 2025 decision not to seek re-election opened a competitive Wisconsin gubernatorial contest, but recent Democratic momentum in state judicial races—including a subdued April Supreme Court election tilting toward liberals—and multiple Republican legislative retirements signaling GOP vulnerabilities have driven trader consensus to price a Democrat win at 81.5%. February Marquette Law School polling showed large undecided voter blocs amid crowded Democratic primaries (slight edges for Mandela Barnes and Susan Hong) and a narrower Republican field led by Rep. Tom Tiffany following President Trump's endorsement, yet perceived Democratic strength in this battleground persists ahead of August primaries. Odds reflect skin-in-the-game assessments of turnout, fundraising edges, and historical midterm patterns favoring the president's party out-of-power.
Experimental AI-generated summary referencing Polymarket data · Updated
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