Polymarket

MS-01 House Election Margin of Victory (First Round)

As of October 5, 2026, traders on Polymarket favor Republican 20-25% at 25%, ahead of Republican 25-30% at 18%. $729 traded in the last 24 hours, $23K in all.

Favorite
Republican 20-25% 25%
24 hours
down 5 pts
Traded today
$729
Traded in all
$23K
Closes
November 4, 2026

Every outcome (top 6 of 10)

  1. Republican 20-25%25%▼ 5
  2. Republican 25-30%18%▼ 4
  3. Republican 15-20%12%▲ 4
  4. Republican 30-35%12%▼ 3
  5. Republican 35-40%8%
  6. Republican 5-15%4%▼ 3

4 more outcomes, mostly long shots, are listed on Polymarket.

How the odds have moved

0%25%50%75%100%5:25 AM5:25 PM5:25 AM25% Republican 20-25%

The line follows the current favorite, Republican 20-25%. One reading an hour.

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Prices are Polymarket's own (displayed price), collected every 10 minutes. Research, not betting advice.

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