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Elections·Senate

Next Senate Majority Leader?

icon for Next Senate Majority Leader?
Elections·Senate

Next Senate Majority Leader?

John Thune 43%

Chuck Schumer 40%

Brian Schatz 5.0%

Tom Cotton 3.1%

Polymarket

$152,326 Vol.

John Thune 43%

Chuck Schumer 40%

Brian Schatz 5.0%

Tom Cotton 3.1%

Polymarket

$152,326 Vol.

icon for John Thune

John Thune

$25,556 Vol.

43%

icon for Chuck Schumer

Chuck Schumer

$13,735 Vol.

40%

icon for Brian Schatz

Brian Schatz

$2,882 Vol.

5%

icon for Tom Cotton

Tom Cotton

$7,630 Vol.

3%

icon for Patty Murray

Patty Murray

$5,031 Vol.

1%

icon for John Barrasso

John Barrasso

$4,435 Vol.

<1%

icon for Cory Booker

Cory Booker

$3,751 Vol.

<1%

icon for Steve Daines

Steve Daines

$24,200 Vol.

<1%

icon for Mark Kelly

Mark Kelly

$5,335 Vol.

<1%

icon for Amy Klobuchar

Amy Klobuchar

$4,673 Vol.

<1%

This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election. This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate. If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.The closely matched probabilities for John Thune and Chuck Schumer reflect uncertainty over Senate control after the November 2026 elections, when 33 seats are contested and Democrats need a net gain of four to claim the majority. Republicans currently hold a 53-47 advantage with Thune serving as majority leader, while the map favors the GOP but includes multiple Democratic-held seats in competitive states and open races that both parties are actively recruiting for. Schumer has highlighted candidate strength in battlegrounds such as Michigan, Georgia, and North Carolina, and recent polling shows narrow paths for flips that could shift the balance. Upcoming developments including primary outcomes, candidate announcements, and national political trends through the fall could widen the gap by clarifying each party's prospects for retaining or gaining the majority.

This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election.

This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate.

If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.
Volume
$152,326
End Date
Jan 3, 2027
Market Opened
Mar 23, 2026, 7:08 PM ET

Resolver

0x69c47De9D...
This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election. This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate. If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.
This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election. This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate. If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.The closely matched probabilities for John Thune and Chuck Schumer reflect uncertainty over Senate control after the November 2026 elections, when 33 seats are contested and Democrats need a net gain of four to claim the majority. Republicans currently hold a 53-47 advantage with Thune serving as majority leader, while the map favors the GOP but includes multiple Democratic-held seats in competitive states and open races that both parties are actively recruiting for. Schumer has highlighted candidate strength in battlegrounds such as Michigan, Georgia, and North Carolina, and recent polling shows narrow paths for flips that could shift the balance. Upcoming developments including primary outcomes, candidate announcements, and national political trends through the fall could widen the gap by clarifying each party's prospects for retaining or gaining the majority.

This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election.

This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate.

If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.
Volume
$152,326
End Date
Jan 3, 2027
Market Opened
Mar 23, 2026, 7:08 PM ET

Resolver

0x69c47De9D...
This market will resolve according to the individual who is announced as the next Senate Majority Leader after the November 3, 2026, U.S. General Election. This market will remain open until January 3, 2027, at which point it will resolve based on the first announcement of the next Senate Majority Leader from whichever party holds the majority in the U.S. Senate. If no Majority is established and a leader is not announced by June 30, 2027, 11:59 PM ET, this market will resolve to “Other”.

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Frequently Asked Questions

"Next Senate Majority Leader?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "John Thune" at 43%, followed by "Chuck Schumer" at 40%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 43¢ implies that the market collectively assigns a 43% chance to that outcome. 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, "Next Senate Majority Leader?" has generated $152.3K in total trading volume since the market launched on Mar 23, 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 "Next Senate Majority Leader?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $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 frontrunner for "Next Senate Majority Leader?" is "John Thune" at 43%, meaning the market assigns a 43% chance to that outcome. The next closest outcome is "Chuck Schumer" at 40%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Next Senate Majority Leader?" 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.