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icon for Fetterman leaves the Democrats...?
Politics·Senate

Fetterman leaves the Democrats...?

icon for Fetterman leaves the Democrats...?
Politics·Senate

Fetterman leaves the Democrats...?

NEW
Nov 2, 2026
Polymarket

$1,208 Vol.

Polymarket

Before the Midterms

$511 Vol.

10%

Between Nov. 3 and Jan. 3 12PM

$698 Vol.

31%

This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used. This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party between November 3, 2026 at 12:00 AM ET, and January 3, 2027, at 11:59AM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used. Senator John Fetterman has repeatedly affirmed he has no plans to leave the Democratic Party and would “never” switch, citing a voting record aligned with Democrats over 90 percent of the time on core priorities such as abortion rights, labor, and social programs. Persistent tensions arise from his breaks with party leadership on Israel policy—where he has drawn a red line against any official anti-Israel platform—immigration enforcement, and criticism of rising socialist factions. A September 2026 Wall Street Journal report detailing neglected Senate duties has intensified internal Democratic criticism and calls for accountability ahead of his 2028 reelection. Republicans have publicly courted him as a potential swing vote amid tight midterm Senate margins, yet Fetterman continues cross-aisle engagement while rejecting defection. These dynamics keep trader odds low, with resolution tied to any official announcement before November 2026.

This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”.

Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice.

Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party.

The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used.
This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used.
Volume
$1,208
End Date
Nov 2, 2026
Market Opened
Jul 21, 2026, 2:51 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used. This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party between November 3, 2026 at 12:00 AM ET, and January 3, 2027, at 11:59AM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used. Senator John Fetterman has repeatedly affirmed he has no plans to leave the Democratic Party and would “never” switch, citing a voting record aligned with Democrats over 90 percent of the time on core priorities such as abortion rights, labor, and social programs. Persistent tensions arise from his breaks with party leadership on Israel policy—where he has drawn a red line against any official anti-Israel platform—immigration enforcement, and criticism of rising socialist factions. A September 2026 Wall Street Journal report detailing neglected Senate duties has intensified internal Democratic criticism and calls for accountability ahead of his 2028 reelection. Republicans have publicly courted him as a potential swing vote amid tight midterm Senate margins, yet Fetterman continues cross-aisle engagement while rejecting defection. These dynamics keep trader odds low, with resolution tied to any official announcement before November 2026.

This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”.

Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice.

Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party.

The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used.
This market will resolve to “Yes” if John Fetterman officially announces that he is leaving, or formally leaves, the Democratic Party by November 2, 2026 at 11:59 PM ET. Otherwise, this market will resolve to “No”. Announcements from Fetterman that he will join the Republican Party, become an independent, join another political party, or otherwise cease to be a member of the Democratic Party will qualify. A consensus of credible reporting that Fetterman has formally left the Democratic Party will also suffice. Statements criticizing the Democratic Party, voting with Republicans, endorsing Republican candidates, describing himself as bipartisan or independent-minded, or expressing disagreement with Democratic Party positions will not qualify unless accompanied by an official announcement that he is leaving the Democratic Party or a consensus of credible reporting that he has formally left the Democratic Party. The primary resolution source for this market will be official information from John Fetterman; however, a consensus of credible reporting may also be used.
Volume
$1,208
End Date
Nov 2, 2026
Market Opened
Jul 21, 2026, 2:51 PM ET

Resolver

0x65070BE91...

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Frequently Asked Questions

"Fetterman leaves the Democrats...?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Between Nov. 3 and Jan. 3 12PM" at 31%, followed by "Before the Midterms" at 10%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 31¢ implies that the market collectively assigns a 31% 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.

"Fetterman leaves the Democrats...?" is a newly created market on Polymarket, launched on Jul 21, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Fetterman leaves the Democrats...?," browse the 2 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 "Fetterman leaves the Democrats...?" is "Between Nov. 3 and Jan. 3 12PM" at 31%, meaning the market assigns a 31% chance to that outcome. The next closest outcome is "Before the Midterms" at 10%. 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 "Fetterman leaves the Democrats...?" 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.