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  1. US Elections

South Dakota Senate margin of victory

100

Begins in 11 days · Nov 3

Chance

Rounds, 13+ pts
33%

Rounds, 13+ pts

33%

Rounds, 15+ pts
44%
▲ 10

Rounds, 15+ pts

44%
▲ 10

Rounds, 17+ pts
16%

Rounds, 17+ pts

16%

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South Dakota Senate margin of victory
Rounds, 3+ pts

Rounds, 3+ pts

Odds
96% chance
Max payout
Nov 3, 2027
$0
Race Intel
CandidatePollsRaisedSmall Donors
  • Mike RoundsR51.6%
    51.6%
    $3.2M
    1.2%
    $3.2M raised·1.2% small donors
  • Brian BengsI—
    —
    $782.1K
    61%
    $782.1K raised·61% small donors
Polling averages · Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.
Past presidential elections
2024R +29.2%2020R +26.2%