Republicans, 15+ pts is favored at 70% as of 10 Sep 2026, 04:04 UTC across 8 markets.
- Republicans, 15+ pts: 70% (24h change 0%)
- Republicans, 17+ pts: 70% (24h change 0%)
- Republicans, 21+ pts: 54% (24h change 0%)
- Republicans, 19+ pts: 50% (24h change 0%)
- Republicans, 23+ pts: 43% (24h change 0%)
- Republicans, 25+ pts: 37% (24h change 0%)
- Republicans, 27+ pts: 31% (24h change 0%)
- Republicans, 31+ pts: 23% (24h change 0%)
South Dakota Senate margin of victory
Trade ↗Odds history
About this market
Market question: South Dakota Senate margin of victory
How to read these odds
Each percentage is the latest traded Kalshi price for that option. A 62% contract price implies a 62% market-estimated chance, but prediction markets can move quickly and are not polls.
Market odds FAQ
Who is favored in South Dakota Senate margin of victory?
Republicans, 15+ pts is favored at 70% as of 10 Sep 2026, 04:04 UTC, based on live Kalshi prediction-market prices.
What are the current odds for South Dakota Senate margin of victory?
Republicans, 15+ pts: 70%; Republicans, 17+ pts: 70%; Republicans, 21+ pts: 54%; Republicans, 19+ pts: 50%; Republicans, 23+ pts: 43%; Republicans, 25+ pts: 37%. These are live market prices.
Where do these odds come from?
Each probability is a traded price from Kalshi, a CFTC-regulated prediction-market exchange. A contract trading at 62¢ implies a 62% market-estimated chance. ElectionOdds displays the data and does not create its own forecast.