Incumbent Republican Sen. Mike Rounds' commanding position in solidly red South Dakota drives trader consensus to 92% odds for a GOP Senate winner, bolstered by his $2.9 million cash-on-hand advantage over primary challenger Justin McNeal and double-digit polling leads—such as 52%-30% over Democrat Julian Beaudion and 44%-31% over independent Brian Bengs—from late 2025 surveys by forecasters rating the race Safe Republican. With no notable developments in the past 30 days amid sparse recent polling, the market reflects the state's historical GOP dominance, including no Democratic Senate win since the 2000s. Scenarios to shift odds include a high-profile primary upset before June 2, a Rounds scandal, health issue, or improbable national Democratic wave.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · ОбновленоПобедитель выборов в Сенат Южной Дакоты
Победитель выборов в Сенат Южной Дакоты

Республиканец
92%

Демократ
6%

Республиканец
92%

Демократ
6%
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.
Открытие рынка: Oct 13, 2025, 5:04 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...Incumbent Republican Sen. Mike Rounds' commanding position in solidly red South Dakota drives trader consensus to 92% odds for a GOP Senate winner, bolstered by his $2.9 million cash-on-hand advantage over primary challenger Justin McNeal and double-digit polling leads—such as 52%-30% over Democrat Julian Beaudion and 44%-31% over independent Brian Bengs—from late 2025 surveys by forecasters rating the race Safe Republican. With no notable developments in the past 30 days amid sparse recent polling, the market reflects the state's historical GOP dominance, including no Democratic Senate win since the 2000s. Scenarios to shift odds include a high-profile primary upset before June 2, a Rounds scandal, health issue, or improbable national Democratic wave.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · Обновлено
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