**Democratic candidates hold favorable or competitive positions across Georgia, Michigan, North Carolina, and Maine, the four states defining this market, producing the current 56.5% implied probability for a sweep.** Incumbent Jon Ossoff leads in Georgia against Mike Collins, while Roy Cooper maintains strong polling edges in the open North Carolina race. Michigan’s open seat features Abdul El-Sayed against Mike Rogers in a tighter contest, and Maine’s matchup against Susan Collins remains close but leans Democratic in recent surveys. These outcomes reflect candidate recruitment advantages, primary results, and a national environment shaped by economic concerns and presidential approval trends. Prediction markets price the joint probability modestly above even because the races remain individually winnable yet independent, with any single upset capable of shifting resolution. Upcoming general-election polling and campaign developments through November will continue to influence trader positioning on the correlated outcomes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill Democrats win all "core four" senate races?
$22,170 Vol.
$22,170 Vol.
$22,170 Vol.
$22,170 Vol.
A candidate will 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 nominee (e.g., Greens, Libertarian, independent) will not count. Candidates who run as independents will not be considered a Democrat, 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 all relevant races for the same candidate. If all three sources don’t call a relevant race for the same candidate, this market will use the official certification of the election results for resolution.
Market Opened: Jan 13, 2026, 6:08 PM ET
Resolver
0x65070BE91...A candidate will 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 nominee (e.g., Greens, Libertarian, independent) will not count. Candidates who run as independents will not be considered a Democrat, 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 all relevant races for the same candidate. If all three sources don’t call a relevant race for the same candidate, this market will use the official certification of the election results for resolution.
Resolver
0x65070BE91...**Democratic candidates hold favorable or competitive positions across Georgia, Michigan, North Carolina, and Maine, the four states defining this market, producing the current 56.5% implied probability for a sweep.** Incumbent Jon Ossoff leads in Georgia against Mike Collins, while Roy Cooper maintains strong polling edges in the open North Carolina race. Michigan’s open seat features Abdul El-Sayed against Mike Rogers in a tighter contest, and Maine’s matchup against Susan Collins remains close but leans Democratic in recent surveys. These outcomes reflect candidate recruitment advantages, primary results, and a national environment shaped by economic concerns and presidential approval trends. Prediction markets price the joint probability modestly above even because the races remain individually winnable yet independent, with any single upset capable of shifting resolution. Upcoming general-election polling and campaign developments through November will continue to influence trader positioning on the correlated outcomes.
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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