2026 South Dakota Senate race — Republican primary

← The general election race

Decided June 2, 2026 — Mike Rounds wonThis election is closed; the page is its record.

How the forecasts did

The polls called it.

ResultMike Rounds won (Republican)

Final pollsMike Rounds +48✓ right

Betting marketsNot priced

Result via Wikipedia, from the certified count.

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