Republican House seats after the 2026 midterm elections?

Republican House seats after the 2026 midterm elections?

35%

Below 190

$198K Vol.

$117K Liq.

1

Ends em 7 meses

How many Republican House Incumbents will not win their Primary?

How many Republican House Incumbents will not win their Primary?

33%

4-6

$40.0K Vol.

$1.9K Liq.

1

How many Democratic House Incumbents will not win their Primary?

How many Democratic House Incumbents will not win their Primary?

73%

4-6

$229 Vol.

$287 Liq.

Balance of Power: 2026 Midterms

Balance of Power: 2026 Midterms

52%

Democrats Sweep

$4M Vol.

$567K Liq.

138

Ends em 7 meses

Republicans win Trifecta with Senate Supermajority in midterms?

Republicans win Trifecta with Senate Supermajority in midterms?

2%

$58.9K Vol.

$14.3K Liq.

4

Ends em 7 meses

2026 Midterms: House Turnout

2026 Midterms: House Turnout

19%

115-120m

$3.1K Vol.

$33.1K Liq.

Ends em 7 meses

OR-02 House Election Winner

OR-02 House Election Winner

91%

Republican Party

$3.1K Vol.

$46.1K Liq.

Ends em 7 meses

OR-01 House Election Winner

OR-01 House Election Winner

93%

Democratic Party

$0 Vol.

$38.6K Liq.

Ends em 7 meses

OR-05 House Election Winner

OR-05 House Election Winner

81%

Democratic Party

$0 Vol.

$9.1K Liq.

Ends em 7 meses

OR-06 House Election Winner

OR-06 House Election Winner

91%

Democratic Party

$0 Vol.

$37.0K Liq.

Ends em 7 meses

OR-03 House Election Winner

OR-03 House Election Winner

94%

Democratic Party

$487 Vol.

$43.3K Liq.

Ends em 7 meses

IN-08 House Election Winner

IN-08 House Election Winner

91%

Republican Party

$17.4K Vol.

$46.0K Liq.

Ends em 7 meses

OR-04 House Election Winner

OR-04 House Election Winner

92%

Democratic Party

$4.4K Vol.

$51.6K Liq.

Ends em 7 meses

IN-05 House Election Winner

IN-05 House Election Winner

85%

Republican Party

$0 Vol.

$31.5K Liq.

Ends em 7 meses

IN-02 House Election Winner

IN-02 House Election Winner

91%

Republican Party

$0 Vol.

$39.1K Liq.

Ends em 7 meses

MD-05 House Election Winner

MD-05 House Election Winner

93%

Democratic Party

$2.8K Vol.

$40.9K Liq.

Ends em 7 meses

IN-09 House Election Winner

IN-09 House Election Winner

90%

Republican Party

$0 Vol.

$34.2K Liq.

Ends em 7 meses

IN-01 House Election Winner

IN-01 House Election Winner

76%

Democratic Party

$53 Vol.

$4.8K Liq.

Ends em 7 meses

MN-05 House Election Winner

MN-05 House Election Winner

94%

Democratic Party

$17.3K Vol.

$40.9K Liq.

Ends em 7 meses

TX-05 House Election Winner

TX-05 House Election Winner

90%

Republican Party

$7.5K Vol.

$40.9K Liq.

Ends em 7 meses

Frequently Asked Questions

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Polymarket currently hosts 109 active markets for House Races that lets you track or trade on predictions like “Republican House seats after the 2026 midterm elections?”. Whether you are tracking widely debated events or niche outcomes, the platform aggregates real-time odds based on over $4.8M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question, like “Republicans win Trifecta with Senate Supermajority in midterms?”. 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 “Balance of Power: 2026 Midterms,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “Balance of Power: 2026 Midterms,” where the crowd is currently assigning a 52% chance to Democrats Sweep. 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.

It cuts through the noise. Unlike polls or punditry, Polymarket shows you real-time odds on House Races predictions backed by financial conviction that are often faster and more accurate than experts or surveys. You get an unbiased view of what thousands of traders think will actually happen, often more accurate than polls. Plus, you can trade shares and potentially profit if your predictions are spot on.