Polymarket
Oregon Senate Election Margin of Victory
As of October 5, 2026, traders on Polymarket favor Democrat 30-35% at 28%, ahead of Democrat 20-25% at 26%. $231 traded in the last 24 hours, $4K in all.
- Favorite
- Democrat 30-35% 28%
- 24 hours
- down 2 pts
- Traded today
- $231
- Traded in all
- $4K
- Closes
- November 4, 2026
Every outcome (top 6 of 9)
- Democrat 30-35%28%▼ 2
- Democrat 20-25%26%▲ 3
- Democrat 25-30%23%
- Democrat 15-20%16%▲ 1
- Democrat 10-15%9%▲ 1
- Democrat 35%+6%▲ 2
3 more outcomes, mostly long shots, are listed on Polymarket.
How the odds have moved
0%25%50%75%100%9:50 AM9:50 PM9:50 AM28% Democrat 30-35%
The line follows the current favorite, Democrat 30-35%. One reading an hour.
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Prices are Polymarket's own (displayed price), collected every 10 minutes. Research, not betting advice.
