**Democratic nominees currently lead in both Michigan races heading into the November 3 general election, supporting the 65.5% implied probability for a Democratic sweep.** Abdul El-Sayed narrowly won the open Senate seat primary on August 4 and holds a narrow polling edge (averages around D+2) over Republican Mike Rogers, with the contest rated a toss-up or lean Democratic by forecasters. Jocelyn Benson secured the open governorship primary by a wide margin and leads Republican John James by 6–8 points in recent surveys, consistent with lean Democratic ratings. These advantages stem from strong Democratic primary performances, favorable polling trends through late August, and the structural dynamics of two open seats in a state where neither party has dominated statewide contests in recent cycles. Split outcomes remain plausible given the Senate race's closeness, while Republican sweeps register far lower odds.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDems sweep 66%
Dems win Gov, Reps win Senate 30%
Reps sweep 7%
Reps win Gov, Dems win Senate 1.1%
$10,933 Vol.
$10,933 Vol.
Dems sweep
66%
Dems win Gov, Reps win Senate
30%
Reps sweep
7%
Reps win Gov, Dems win Senate
1%
Dems sweep 66%
Dems win Gov, Reps win Senate 30%
Reps sweep 7%
Reps win Gov, Dems win Senate 1.1%
$10,933 Vol.
$10,933 Vol.
Dems sweep
66%
Dems win Gov, Reps win Senate
30%
Reps sweep
7%
Reps win Gov, Dems win Senate
1%
A candidate will be considered to represent a party by their ballot-listed affiliation or if they are the nominee of that party. 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.
If the results of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to "Other".
For purposes of this market, a "sweep" is when a party wins both races.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant Senate and Gubernatorial elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Market Opened: Aug 11, 2026, 11:08 AM ET
Resolver
0x69c47De9D...A candidate will be considered to represent a party by their ballot-listed affiliation or if they are the nominee of that party. 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.
If the results of these elections are not conclusively known by March 31, 2027, or if an independent or third-party candidate wins one of these elections, this market will resolve to "Other".
For purposes of this market, a "sweep" is when a party wins both races.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called the relevant Senate and Gubernatorial elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.
Resolver
0x69c47De9D...**Democratic nominees currently lead in both Michigan races heading into the November 3 general election, supporting the 65.5% implied probability for a Democratic sweep.** Abdul El-Sayed narrowly won the open Senate seat primary on August 4 and holds a narrow polling edge (averages around D+2) over Republican Mike Rogers, with the contest rated a toss-up or lean Democratic by forecasters. Jocelyn Benson secured the open governorship primary by a wide margin and leads Republican John James by 6–8 points in recent surveys, consistent with lean Democratic ratings. These advantages stem from strong Democratic primary performances, favorable polling trends through late August, and the structural dynamics of two open seats in a state where neither party has dominated statewide contests in recent cycles. Split outcomes remain plausible given the Senate race's closeness, while Republican sweeps register far lower odds.
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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