4 candidates filed, 1 active for the 2026 Senate election in South Dakota. Party primary on Jun 2, 2026. General election on Nov 3, 2026. FEC Race ID: SSD002026.
Market (kalshi): R 100% · D 0%Rating: Solid Republican · 270toWin · 2026-11-03
Primary
Jun 2, 2026
General
Nov 3, 2026
Candidates
1 active / 4 filed
Total Raised
$7.3M
Outside Spending
$566K
Total Spent
$7.6M
Cash on Hand
$1.4M
Incumbent
Mike RoundsR
Past Campaigns
FEC campaign-finance filings on record for 1 cycle (2026), totaling $248K raised.