Which party will win the Senate in 2026?

Which party will win the Senate in 2026?

54%

Democratic Party

$2M Vol.

$408K Liq.

15

Ends in 7 months

Which party will win the House in 2026?

Which party will win the House in 2026?

87%

Democratic Party

$4M Vol.

$585K Liq.

Ends in 7 months

South Carolina Republican Senate Primary Winner

South Carolina Republican Senate Primary Winner

86%

Lindsey Graham

$85.0K Vol.

$48.8K Liq.

1

Ends in about 2 months

Texas Republican Senate Primary Winner

Texas Republican Senate Primary Winner

61%

Ken Paxton

$15M Vol.

$284K Liq.

1

Ends in about 1 month

Maine Democratic Senate Primary Winner

Maine Democratic Senate Primary Winner

89%

Graham Platner

$2M Vol.

$231K Liq.

Ends in about 2 months

Louisiana Republican Senate Primary Winner

Louisiana Republican Senate Primary Winner

60%

Julia Letlow

$189K Vol.

$129K Liq.

2

Ends in about 1 month

Michigan Democratic Senate Primary Winner

Michigan Democratic Senate Primary Winner

60%

Mallory McMorrow

$401K Vol.

$115K Liq.

2

Ends in 4 months

Virginia Republican Senate Primary Winner

Virginia Republican Senate Primary Winner

51%

Bert Mizusawa

$2M Vol.

$83.2K Liq.

6

Ends in 2 months

Kentucky Democratic Senate Primary Winner

Kentucky Democratic Senate Primary Winner

81%

Charles Booker

$21.9K Vol.

$75.5K Liq.

1

Ends in about 1 month

Tennessee Democratic Senate Primary Winner

Tennessee Democratic Senate Primary Winner

59%

Marquita Bradshaw

$5.9K Vol.

$39.6K Liq.

2

Ends in 4 months

Idaho Republican Senate Primary Winner

Idaho Republican Senate Primary Winner

97%

Jim Risch

$9.1K Vol.

$21.3K Liq.

Ends in about 1 month

Iowa Democratic Senate Primary Winner

Iowa Democratic Senate Primary Winner

53%

Zach Wahls

$12.8K Vol.

$28.0K Liq.

Ends in about 2 months

Minnesota Democratic Senate Primary Winner

Minnesota Democratic Senate Primary Winner

80%

Peggy Flanagan

$37.8K Vol.

$84.2K Liq.

2

Ends in 4 months

Kentucky Republican Senate Primary Winner

Kentucky Republican Senate Primary Winner

64%

Andy Barr

$101K Vol.

$53.0K Liq.

Ends in about 1 month

Ohio Democratic Senate Primary Winner

Ohio Democratic Senate Primary Winner

98%

Sherrod Brown

$17.4K Vol.

$50.2K Liq.

Ends in 24 days

Colorado Republican Senate Primary Winner

Colorado Republican Senate Primary Winner

46%

Mark Baisley

$12.3K Vol.

$35.6K Liq.

Ends in 3 months

Colorado Democratic Senate Primary Winner

Colorado Democratic Senate Primary Winner

85%

John Hickenlooper

$22.9K Vol.

$32.9K Liq.

Ends in 3 months

Georgia Republican Senate Primary Winner

Georgia Republican Senate Primary Winner

85%

Mike Collins

$517K Vol.

$95.6K Liq.

1

Ends in about 1 month

West Virginia Republican Senate Primary Winner

West Virginia Republican Senate Primary Winner

97%

Shelley Moore Capito

$16.2K Vol.

$19.6K Liq.

Ends in about 1 month

New Jersey Republican Senate Primary Winner

New Jersey Republican Senate Primary Winner

49%

Alex Zdan

$409K Vol.

$83.1K Liq.

Ends in about 2 months

Frequently Asked Questions

Polymarket is the world’s largest prediction market, where you can stay informed and profit from your knowledge by trading on things related to breaking news, politics, sports, elections, crypto, finance, tech, culture, including topics like Senate Primary.

Polymarket currently hosts 197 active markets for Senate Primary 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 $28.0M in trading volume, providing a comprehensive view of fan and investor sentiment.

Each polymarket is a yes/no question. 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 “Texas Republican Senate Primary Winner,” you simply trade on the specific outcome you think will win.

As of today, the most active market is “Texas Republican Senate Primary Winner,” where the crowd is currently assigning a 61% chance to Ken Paxton. 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 Senate Primary 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.