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Massachusetts Senate Election Winner

ActiveSenate Elections2 outcomesEnds Nov 4, 2026

Ed Markey (D) leads at 98.3%, ahead of John Deaton (R) (1.6%).

24h volume: $245
Total volume: $50.5K
Whales: 0
Fresh wallets: 0

Trade on Polymarket ↗

Outcome · 2Chance24hTrade on Polymarket

Ed Markey (D)$36.6K vol98.3%+0.1Buy Yes 98.3¢Buy No 1.8¢

John Deaton (R)$13.9K vol1.6%+0.1Buy Yes 1.6¢Buy No 98.4¢

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