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icon for Blue tsunami in 2026?
Politics·Congress

Blue tsunami in 2026?

icon for Blue tsunami in 2026?
Politics·Congress

Blue tsunami in 2026?

32% chance
Polymarket

$27,572 Vol.

32% chance
Polymarket

$27,572 Vol.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 or more seats in the Senate Otherwise, this market will resolve to “No”. This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met. The full rules for this market can be found here: https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdfTrader consensus prices "No" at 73.5% for a blue tsunami—defined as Democrats securing 235 or more House seats and at least 51 Senate seats post-2026 midterms—reflecting structural hurdles despite recent generic ballot leads averaging Democrats +6 (Nate Silver, May 14). Low Trump approval ratings around 40%, fueled by backlash to Iran military action and economic pressures like gas prices, have sustained Democratic polling edges in surveys from Ipsos (+6, May 8-11) and YouGov (+5, May 9-11), yet traders discount massive gains needed amid GOP-favorable redistricting, with President Trump praising the process as recently as May 13. GOP's slim House majority and Senate map defending 53 seats limit paths to tsunami-scale flips, with historical midterm patterns suggesting out-party gains but rarely exceeding 30 House seats.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:

- Democrats hold 235 or more seats in the House
- Democrats hold 51 or more seats in the Senate

Otherwise, this market will resolve to “No”.

This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.

The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdf
Volume
$27,572
End Date
Nov 30, 2026
Market Opened
Jan 13, 2026, 7:52 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 or more seats in the Senate Otherwise, this market will resolve to “No”. This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met. The full rules for this market can be found here: https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdf
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 or more seats in the Senate Otherwise, this market will resolve to “No”. This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met. The full rules for this market can be found here: https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdfTrader consensus prices "No" at 73.5% for a blue tsunami—defined as Democrats securing 235 or more House seats and at least 51 Senate seats post-2026 midterms—reflecting structural hurdles despite recent generic ballot leads averaging Democrats +6 (Nate Silver, May 14). Low Trump approval ratings around 40%, fueled by backlash to Iran military action and economic pressures like gas prices, have sustained Democratic polling edges in surveys from Ipsos (+6, May 8-11) and YouGov (+5, May 9-11), yet traders discount massive gains needed amid GOP-favorable redistricting, with President Trump praising the process as recently as May 13. GOP's slim House majority and Senate map defending 53 seats limit paths to tsunami-scale flips, with historical midterm patterns suggesting out-party gains but rarely exceeding 30 House seats.

This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections:

- Democrats hold 235 or more seats in the House
- Democrats hold 51 or more seats in the Senate

Otherwise, this market will resolve to “No”.

This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met.

The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdf
Volume
$27,572
End Date
Nov 30, 2026
Market Opened
Jan 13, 2026, 7:52 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if both of the following conditions are met as a result of the 2026 midterm elections: - Democrats hold 235 or more seats in the House - Democrats hold 51 or more seats in the Senate Otherwise, this market will resolve to “No”. This market will remain open until it is confirmed that at least one of the above conditions has not been met, or until all of the above conditions have been met. The full rules for this market can be found here: https://polymarket-upload.s3.us-east-2.amazonaws.com/BlueTsunami.pdf

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Frequently Asked Questions

"Blue tsunami in 2026?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 30% for "Yes." For example, if "Yes" is priced at 30¢, the market collectively assigns a 30% chance that this event will occur. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Blue tsunami in 2026?" has generated $27.6K in total trading volume since the market launched on Jan 14, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Blue tsunami in 2026?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current probability for "Blue tsunami in 2026?" is 30% for "Yes." This means the Polymarket crowd currently believes there is a 30% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Blue tsunami in 2026?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.