2026 South Dakota Senate race

Incumbent: Mike Rounds (Republican)

Mike RoundsRepublican95%

BBBrian BengsIndependent

vsR +93PredictIt ↗

Implied chance of winning — live PredictIt prices

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Follow the funding

War chests, outside groups & donors — all from FEC filings

Funding raised

FEC cycle receipts

Julian C Beaudion$248k

Total receipts this cycle, from each candidate's FEC filings — click a figure for the filing.

More races

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Seats and incumbents from the public congress-legislators dataset; candidates from FEC filings and Wikipedia polling rosters; polls and aggregation averages via Wikipedia contributors (CC BY-SA) and public polling exports. The community pick is an unscientific reader poll. All active races →