PolymarketEvent3 live of 3 outcomes

South Dakota Senate Election Winner

3 live outcomes · highest priced: Mike Rounds (R) at 92% · first close Nov 4, 2026 · $65.2K total volume

About this event

This event tracks the outcome of the 2026 U.S. Senate election in South Dakota. Individual markets measure whether a specific political party or independent candidate will win the seat, accounting for potential run-offs.

How the outcomes relate

The event contains markets representing different political parties or candidates competing for the same single Senate seat. Because a single election winner is determined, at most one market can resolve Yes, while all other outcomes resolve No.

How it resolves

A market resolves to Yes if its designated party's nominee or independent candidate wins the 2026 South Dakota U.S. Senate race, inclusive of run-offs; otherwise, it resolves to No. If a named nominee is replaced before election day, the market follows the replacement nominee. Resolution occurs once the Associated Press, Fox News, and NBC all call the race for the same candidate. If all three outlets do not agree, resolution is determined by official certification.

Key dates

  • Election Year: The midterm election year for the South Dakota U.S. Senate race. Date as stated: 2026.

Resolution source

Associated Press, Fox News, NBC, or official certification

AI-generated analysis · google/gemini-3.7-flash ·

Outcomes for South Dakota Senate Election Winner
OutcomePrice24hGotcha riskTradabilityCloses
Mike Rounds (R)92%±0LowHigh
Brian Bengs (I)7%±0MedMed
Democrat<1%±0LowMed

Highest-priced outcome

Mike Rounds (R) · 7 daysRange 92–95%