Which party will win the Senate in 2026?
Oregon Midterm·Politics

Which party will win the Senate in 2026?

51%

Democratic Party

$861K Vol.

$86.7K today

$316K Liq.

Ends in 8 months

Which party will win the House in 2026?
Oregon Midterm·Politics

Which party will win the House in 2026?

85%

Democratic Party

$4M Vol.

$428K Liq.

Ends in 8 months

Oregon Governor Election Winner
Oregon Midterm·Politics

Oregon Governor Election Winner

83%

Democrat

$4.8K Vol.

$45.4K Liq.

Ends in 8 months

Oregon Senate Election Winner
Oregon Midterm·Politics

Oregon Senate Election Winner

92%

Democrat

$0 Vol.

$46.7K Liq.

1

Ends in 8 months

OR-03 House Election Winner
Oregon Midterm·Politics

OR-03 House Election Winner

94%

Democratic Party

$0 Vol.

$23.0K Liq.

Ends in 8 months

OR-04 House Election Winner
Oregon Midterm·Politics

OR-04 House Election Winner

90%

Democratic Party

$0 Vol.

$19.1K Liq.

Ends in 8 months

OR-06 House Election Winner
Oregon Midterm·Politics

OR-06 House Election Winner

91%

Democratic Party

$0 Vol.

$26.2K Liq.

Ends in 8 months

OR-02 House Election Winner
Oregon Midterm·Politics

OR-02 House Election Winner

91%

Republican Party

$0 Vol.

$20.4K Liq.

Ends in 8 months

OR-01 House Election Winner
Oregon Midterm·Politics

OR-01 House Election Winner

93%

Democratic Party

$0 Vol.

$26.6K Liq.

Ends in 8 months

OR-05 House Election Winner
Oregon Midterm·Politics

OR-05 House Election Winner

81%

Democratic Party

$0 Vol.

$456 Liq.

Ends in 8 months

Oregon Democratic Senate Primary Winner
Oregon Midterm·Politics

Oregon Democratic Senate Primary Winner

96%

Jeff Merkley

$7.6K Vol.

$17.5K Liq.

1

Ends in 2 months

Oregon Republican Senate Primary Winner
Oregon Midterm·Politics

Oregon Republican Senate Primary Winner

59%

Jo Rae Perkins

$13.7K Vol.

$41.2K Liq.

Ends in 2 months

Oregon Governor Republican Primary Winner
Oregon Midterm·Politics

Oregon Governor Republican Primary Winner

34%

Christine Drazan

$18.7K Vol.

$32.6K Liq.

3

Ends in 2 months

Will Republicans lose a seat in the US Senate for any state Trump won in 2024?
Oregon Midterm·Politics

Will Republicans lose a seat in the US Senate for any state Trump won in 2024?

81%

$2.0K Vol.

$5.5K Liq.

2

Ends in 8 months

WA-02 House Election Winner
Oregon Midterm·Politics

WA-02 House Election Winner

93%

Democratic Party

$0 Vol.

$26.0K Liq.

Ends in 8 months

OH-14 House Election Winner
Oregon Midterm·Politics

OH-14 House Election Winner

85%

Republican Party

$0 Vol.

$16.9K Liq.

Ends in 8 months

WA-05 House Election Winner
Oregon Midterm·Politics

WA-05 House Election Winner

76%

Republican Party

$0 Vol.

$11.1K Liq.

Ends in 8 months

WA-06 House Election Winner
Oregon Midterm·Politics

WA-06 House Election Winner

92%

Democratic Party

$0 Vol.

$23.8K Liq.

Ends in 8 months

OH-02 House Election Winner
Oregon Midterm·Politics

OH-02 House Election Winner

91%

Republican Party

$0 Vol.

$21.4K Liq.

Ends in 8 months

WA-09 House Election Winner
Oregon Midterm·Politics

WA-09 House Election Winner

92%

Democratic Party

$0 Vol.

$20.8K Liq.

Ends in 8 months

Frequently Asked Questions

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Polymarket currently hosts 110 active markets for Oregon Midterm that lets you track or trade on predictions like “Which party will win the Senate in 2026?”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $4.7M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “Will Republicans lose a seat in the US Senate for any state Trump won in 2024?”. You buy shares in “yes” or “no” outcomes. Prices reflect crowd-sourced odds and probabilities. For example, if yes is at 30 cents, that’s a 30% chance. Markets resolve based on official results. For multi-outcome events, like “Which party will win the House in 2026?,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “Which party will win the House in 2026?,” where the crowd is currently assigning a 85% chance to Democratic Party. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

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