Polymarket
CA-20 House Election Margin of Victory
As of October 5, 2026, traders on Polymarket favor Republican 35-40% at 39%, ahead of Republican 0-5% at 39%. $0 traded in the last 24 hours, $20 in all.
- Favorite
- Republican 35-40% 39%
- 24 hours
- down 0 pts
- Traded today
- $0
- Traded in all
- $20
- Closes
- November 3, 2026
Every outcome (top 6 of 10)
- Republican 35-40%39%▼ 0
- Republican 0-5%39%
- Republican 45%+38%
- Republican 40-45%38%
- Republican 30-35%38%
- Republican 25-30%38%
4 more outcomes, mostly long shots, are listed on Polymarket.
How the odds have moved
0%25%50%75%100%3:38 AM3:38 PM3:38 AM39% Republican 35-40%
The line follows the current favorite, Republican 35-40%. One reading an hour.
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Prices are Polymarket's own (displayed price), collected every 10 minutes. Research, not betting advice.