Incumbent Republican Mike Rounds secured his party's nomination with roughly 77% of the primary vote in June 2026 after facing limited opposition, positioning him strongly for the November general election against Democrat Julian Beaudion and independent Brian Bengs. South Dakota's consistent Republican voting patterns, combined with Rounds' incumbency, prior statewide executive experience, and financial edge, underpin the market's 94% Republican probability. Trader consensus aligns with historical results in this solidly red state, where Democrats have struggled to compete in recent Senate contests. A major scandal, health event affecting the incumbent, or unusually high Democratic turnout could still narrow the margin, though such shifts remain low-probability given current structural and polling indicators.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · ActualizadoGanador de las elecciones al Senado de Dakota del Sur
Ganador de las elecciones al Senado de Dakota del Sur
$10,184 Vol.
$10,184 Vol.
3 nov 2026
Republicano
94%
Demócrata
3%
$10,184 Vol.
$10,184 Vol.
3 nov 2026
Republicano
$5,711 Vol.
94%
Demócrata
$4,473 Vol.
3%
This market will resolve according to the winner of the 2026 midterm South Dakota U.S. Senate election, inclusive of any run-offs.
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.Incumbent Republican Mike Rounds secured his party's nomination with roughly 77% of the primary vote in June 2026 after facing limited opposition, positioning him strongly for the November general election against Democrat Julian Beaudion and independent Brian Bengs. South Dakota's consistent Republican voting patterns, combined with Rounds' incumbency, prior statewide executive experience, and financial edge, underpin the market's 94% Republican probability. Trader consensus aligns with historical results in this solidly red state, where Democrats have struggled to compete in recent Senate contests. A major scandal, health event affecting the incumbent, or unusually high Democratic turnout could still narrow the margin, though such shifts remain low-probability given current structural and polling indicators.
This market will resolve according to the winner of the 2026 midterm South Dakota U.S. Senate election, inclusive of any run-offs.
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.
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.
Mercado abierto: Oct 13, 2025, 5:04 PM ET
Volumen
$10,184Fecha de finalización
3 nov 2026Mercado abierto
Oct 13, 2025, 5:04 PM ETResolver
0x2F5e3684c...This market will resolve according to the winner of the 2026 midterm South Dakota U.S. Senate election, inclusive of any run-offs.
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.Incumbent Republican Mike Rounds secured his party's nomination with roughly 77% of the primary vote in June 2026 after facing limited opposition, positioning him strongly for the November general election against Democrat Julian Beaudion and independent Brian Bengs. South Dakota's consistent Republican voting patterns, combined with Rounds' incumbency, prior statewide executive experience, and financial edge, underpin the market's 94% Republican probability. Trader consensus aligns with historical results in this solidly red state, where Democrats have struggled to compete in recent Senate contests. A major scandal, health event affecting the incumbent, or unusually high Democratic turnout could still narrow the margin, though such shifts remain low-probability given current structural and polling indicators.
This market will resolve according to the winner of the 2026 midterm South Dakota U.S. Senate election, inclusive of any run-offs.
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.
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.
Volumen
$10,184Fecha de finalización
3 nov 2026Mercado abierto
Oct 13, 2025, 5:04 PM ETResolver
0x2F5e3684c...Incumbent Republican Mike Rounds secured his party's nomination with roughly 77% of the primary vote in June 2026 after facing limited opposition, positioning him strongly for the November general election against Democrat Julian Beaudion and independent Brian Bengs. South Dakota's consistent Republican voting patterns, combined with Rounds' incumbency, prior statewide executive experience, and financial edge, underpin the market's 94% Republican probability. Trader consensus aligns with historical results in this solidly red state, where Democrats have struggled to compete in recent Senate contests. A major scandal, health event affecting the incumbent, or unusually high Democratic turnout could still narrow the margin, though such shifts remain low-probability given current structural and polling indicators.
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
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
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