Democratic Secretary of State Jocelyn Benson holds an 89% implied probability in the 2026 Michigan gubernatorial race after securing her party’s nomination with over 83% in the August 4 primary. Recent polling averages from mid-to-late August place Benson at 49–50% against Republican nominee and U.S. Representative John James at 41–42%, producing a consistent 7–8 point lead. James won his primary but trails in a state where Republicans have not captured a statewide office in more than a decade. Forecasters rate the contest Lean Democratic or Tilt Democratic. With the general election on November 3 and an open seat due to term limits on incumbent Gretchen Whitmer, trader consensus reflects Benson’s polling edge and structural advantages for the Democratic ticket.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDemocrat 89%
Republican 12%
Independent <1%
$200,910 Vol.
$200,910 Vol.

Democrat
89%

Republican
12%

Independent
<1%
Democrat 89%
Republican 12%
Independent <1%
$200,910 Vol.
$200,910 Vol.

Democrat
89%

Republican
12%

Independent
<1%
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, 6:29 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...Democratic Secretary of State Jocelyn Benson holds an 89% implied probability in the 2026 Michigan gubernatorial race after securing her party’s nomination with over 83% in the August 4 primary. Recent polling averages from mid-to-late August place Benson at 49–50% against Republican nominee and U.S. Representative John James at 41–42%, producing a consistent 7–8 point lead. James won his primary but trails in a state where Republicans have not captured a statewide office in more than a decade. Forecasters rate the contest Lean Democratic or Tilt Democratic. With the general election on November 3 and an open seat due to term limits on incumbent Gretchen Whitmer, trader consensus reflects Benson’s polling edge and structural advantages for the Democratic ticket.
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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