Recent polling averages and candidate recruitment show the four races—Georgia defending Jon Ossoff, Michigan’s open seat, North Carolina’s open Republican seat, and Maine challenging Susan Collins—remain tightly contested battlegrounds. Democrats must sweep all four for meaningful net gains toward a Senate majority on a map that otherwise favors Republicans, creating even trader odds around 50 percent. Narrow margins in swing-state surveys, combined with early primary outcomes and fundraising parity, sustain the balance, while uncertainties around turnout, late-campaign developments, and any shifts in the national political environment could tip probabilities in either direction before November.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿Ganarán los demócratas las "cuatro principales" contiendas por el Senado?
Sí
$20,164 Vol.
$20,164 Vol.
Sí
$20,164 Vol.
$20,164 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.
Mercado abierto: 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...Recent polling averages and candidate recruitment show the four races—Georgia defending Jon Ossoff, Michigan’s open seat, North Carolina’s open Republican seat, and Maine challenging Susan Collins—remain tightly contested battlegrounds. Democrats must sweep all four for meaningful net gains toward a Senate majority on a map that otherwise favors Republicans, creating even trader odds around 50 percent. Narrow margins in swing-state surveys, combined with early primary outcomes and fundraising parity, sustain the balance, while uncertainties around turnout, late-campaign developments, and any shifts in the national political environment could tip probabilities in either direction before November.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado



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