PolyInsider logo

PolyInsider

← All markets

South Dakota Senate Election Winner

ActiveSouth Dakota Midterm3 outcomesEnds Nov 4, 2026

Mike Rounds (R) leads at 93.9%, ahead of Brian Bengs (I) (6.3%) and Democrat (0.15%).

24h volume
$986
Total volume
$61.5K
Whales
0
Fresh wallets
0
Trade on Polymarket ↗
Outcome · 3Chance24hTrade on Polymarket
Mike Rounds (R)$33.3K vol93.9%−0.7Buy Yes 93.9¢Buy No 6.1¢
Brian Bengs (I)$14.2K vol6.3%+1.0Buy Yes 6.3¢Buy No 93.8¢
Democrat$14.0K vol0.15%-Buy Yes 0.1¢Buy No 99.8¢

Click a row to chart it. Each outcome is its own market, so chances need not sum to 100%. 24h change in percentage points.