The open Michigan Senate seat, vacated by retiring Democrat Gary Peters, features a competitive Democratic primary among Abdul El-Sayed, Mallory McMorrow, and Haley Stevens ahead of the August 4 contest, while Republican Mike Rogers holds a clear path to his party's nomination after his 2024 bid. Recent general election polling shows Rogers competitive or narrowly ahead in head-to-head matchups, yet trader consensus assigns the Democratic nominee a 73.5% implied probability. This positioning reflects assessments of the state's partisan leanings, fundraising dynamics, and primary outcomes that could shape the general election matchup, alongside historical patterns for open seats in battleground states. Key upcoming events include the primaries and subsequent campaign developments that may shift positioning before November.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert$113,795 Vol.
$113,795 Vol.

Demokrat
74%

Republikaner
27%
$113,795 Vol.
$113,795 Vol.

Demokrat
74%

Republikaner
27%
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.
Markt eröffnet: Oct 13, 2025, 5:07 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...The open Michigan Senate seat, vacated by retiring Democrat Gary Peters, features a competitive Democratic primary among Abdul El-Sayed, Mallory McMorrow, and Haley Stevens ahead of the August 4 contest, while Republican Mike Rogers holds a clear path to his party's nomination after his 2024 bid. Recent general election polling shows Rogers competitive or narrowly ahead in head-to-head matchups, yet trader consensus assigns the Democratic nominee a 73.5% implied probability. This positioning reflects assessments of the state's partisan leanings, fundraising dynamics, and primary outcomes that could shape the general election matchup, alongside historical patterns for open seats in battleground states. Key upcoming events include the primaries and subsequent campaign developments that may shift positioning before November.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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