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Which party will win the Senate in 2026?

ActiveSenate2 outcomesEnds Nov 4, 2026

Democratic Party leads at 64.5%, ahead of Republican Party (36.5%).

24h volume
$250.4K
Total volume
$6.8M
Whales
41
Fresh wallets
13
Trade on Polymarket ↗
Outcome · 2Chance24hTrade on Polymarket
Democratic Party$4.0M vol64.5%+1.0Buy Yes 64.5¢Buy No 35.5¢
Republican Party$2.9M vol36.5%-Buy Yes 36.5¢Buy No 63.5¢

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