Senate
Who will win the South Dakota general election for US Senate in 2026?
South Dakota Senate General Election 2026 · Nov 3, 2026 · Trading open
$301 vol.
About this market
Traders price Mike Rounds at 93% to win.
The market has $301 in volume across 7 trades; the most recent was on Oct 3, 2026.
Trading closes on Nov 20, 2026. The result is confirmed by South Dakota Secretary of State Elections.
This race determines the outcome of the general election for US Senate in South Dakota, shaping national legislative representation.
Rules and timeline
Each outcome is its own contract. A Yes contract pays $1 if its outcome happens and $0 if not; a No contract pays the reverse. Because the contracts trade separately, their chances don't have to add up to 100%.
- Mike RoundsResolves Yes if Mike Rounds wins the South Dakota general election for US Senate in 2026.
- Brian BengsResolves Yes if Brian Bengs wins the South Dakota general election for US Senate in 2026.
- Julian BeaudionResolves Yes if Julian Beaudion wins the South Dakota general election for US Senate in 2026.
Result confirmed by South Dakota Secretary of State Elections.
- Trading opened
- Jan 23, 2026
- Trading closes
- Nov 20, 2026
- Expected result
- Nov 20, 2026
- Expected payout
- Nov 20, 2026
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Prices are the last trades on the ForecastEx exchange and can be delayed by about ten minutes. A chance is the price of a Yes contract, not a forecast by Aries. Event contracts involve risk, including the loss of the full amount paid. Information on this page is for informational purposes only and is not investment advice.