Abdul El-Sayed secured the Democratic nomination in Michigan’s open U.S. Senate race after a narrow August 4 primary victory over Rep. Haley Stevens, winning by under one percentage point amid heavy outside spending and debate over Israel policy. This outcome positioned the progressive former health official against Republican Mike Rogers, who advanced unopposed after his narrow 2024 loss in the same seat. Late August polling showed the general election contest as extremely tight, with El-Sayed holding slim leads or statistical ties in surveys of likely voters. Traders appear to assign higher probability to El-Sayed based on Democratic base mobilization in a state where the open seat and broader Senate control stakes amplify the impact of turnout patterns and swing voter preferences between the two nominees.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMichigan Senate Election Winner
$667,514 Vol.
$667,514 Vol.

Abdul El-Sayed (D)
65%

Mike Rogers (R)
34%
$667,514 Vol.
$667,514 Vol.

Abdul El-Sayed (D)
65%

Mike Rogers (R)
34%
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, 5:07 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...Abdul El-Sayed secured the Democratic nomination in Michigan’s open U.S. Senate race after a narrow August 4 primary victory over Rep. Haley Stevens, winning by under one percentage point amid heavy outside spending and debate over Israel policy. This outcome positioned the progressive former health official against Republican Mike Rogers, who advanced unopposed after his narrow 2024 loss in the same seat. Late August polling showed the general election contest as extremely tight, with El-Sayed holding slim leads or statistical ties in surveys of likely voters. Traders appear to assign higher probability to El-Sayed based on Democratic base mobilization in a state where the open seat and broader Senate control stakes amplify the impact of turnout patterns and swing voter preferences between the two nominees.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



Beware of external links.
Beware of external links.
Frequently Asked Questions