Name: Major challenger to Biden for Democratic nomination?
Start: 2024-06-05T19:11:18.310192Z
End: 2024-09-01T12:00:00Z

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This market will resolve to “Yes” if any major candidate announces they are challenging Joe Biden for the Democratic nomination for President of the United States between June 4, 2024, and the moment the Democratic nominee is announced. A major candidate is defined as any current or former Senator, Governor, House member (congressman), Cabinet member, or former President/First Lady. Otherwise, this market will resolve to "No."

This market will resolve to "No" if Biden officially wins the Democratic Nomination. 

If Biden drops out before he wins the Democratic Nomination this market will resolve to "Yes".

The resolution source will be a consensus of credible reporting.

Major challenger to Biden for Democratic nomination?

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Democratic Party for U.S. president. Otherwise, this market will resolve to “No”.

The resolution source for this market will be a consensus of official Democratic Party sources.

Any replacement of the democratic nominee before election day will not change the resolution of the market.

Will Gavin Newsom win the 2028 Democratic presidential nomination?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the MI-11 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on August 4, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Andy Levin be the Democratic nominee for MI-11?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the MO-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on August 4, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Wesley Bell be the Democratic nominee for MO-01?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on September 8, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Maura Sullivan be the Democratic nominee for NH-01?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-12 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Micah Lasher be the democratic nominee for NY-12?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-17 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Cait Conley be the Democratic nominee for NY-17?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the MA-06 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on September 15, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Dan Koh be the Democratic nominee for MA-06?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-15 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Ritchie Torres be the Democratic nominee for NY-15?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the VA-02 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 16, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Elaine Luria be the Democratic nominee for VA-02?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the PA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on May 19, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Sharif Street be the Democratic nominee for PA-03?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-04 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Nicholas Sciretta be the Democratic nominee for NY-04?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the MN-02 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on August 11, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Matt Klein be the Democratic nominee for MN-02?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the IL-09 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on March 17, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Daniel Biss be the Democratic nominee for IL-09?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the UT-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Nate Blouin be the Democratic nominee for UT-01?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the ME-02 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 9, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Matthew Dunlap be the Democratic nominee for ME-02?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NJ-11 congressional district seat in the U.S. House of Representatives in the 2026 special election, scheduled for April 16, 2026. The Democratic primary will take place on February 5, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Brendan Gill be the Democratic nominee for the NJ-11 special election?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NE-02 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on May 12, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will John Cavanaugh be the Democratic nominee for NE-02?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the TX-28 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on March 3, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Henry Cuellar be the Democratic nominee for TX-28?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the CO-08 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 30, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Shannon Bird be the Democratic nominee for CO-08?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-10 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Brad Lander be the Democratic nominee for NY-10?

This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the NY-07 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Democratic primary will take place on June 23, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Will Antonio Reynoso be the Democratic nominee for NY-07?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Colorado.

If no 2026 Colorado Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Colorado Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will John Hickenlooper be the Democratic nominee for Senate in Colorado?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Ohio.

If no 2026 Ohio Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Ohio Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Sherrod Brown be the Democratic nominee for Senate in Ohio?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Massachusetts.

If no 2026 Massachusetts Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Massachusetts Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Seth Moulton be the Democratic nominee for Senate in Massachusetts?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Virginia.

If no 2026 Virginia Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Virginia Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Mark Warner be the Democratic nominee for Senate in Virginia?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Texas.

If no 2026 Texas Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Texas Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Jasmine Crockett be the Democratic nominee for Senate in Texas?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Minnesota.

If no 2026 Minnesota Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Minnesota Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Peggy Flanagan be the Democratic nominee for Senate in Minnesota?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Montana.

If no 2026 Montana Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Montana Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Reilly Neill be the Democratic nominee for Senate in Montana?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Michigan.

If no 2026 Michigan Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Michigan Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Mallory McMorrow win the 2026 Michigan Democratic Primary?

This market will resolve according to the winner of the Democratic Primary for United States Senator from New Jersey.

If no 2026 New Jersey Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the New Jersey Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Cory Booker be the Democratic nominee for Senate in New Jersey?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Maine.

If no 2026 Maine Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Maine Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Graham Platner be the Democratic nominee for Senate in Maine?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Illinois.

If no 2026 Illinois Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Illinois Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Raja Krishnamoorthi be the Democratic nominee for Senate in Illinois?

This market will resolve according to the winner of the Democratic primary election for the mayor of Washington D.C., scheduled to be held June 16, 2026.

If no 2026 D.C. Democratic Mayoral Primary takes place, this market will resolve to “Other.”

The resolution source for this market will be the first official announcement of the results from the D.C. Democratic Party; however, an overwhelming consensus of credible reporting may suffice.

Will Janeese Lewis George win the 2026 Democratic D.C. Mayoral Primary?

This market will resolve according to the winner of the Democratic Primary for United States Senator from New Hampshire.

If no 2026 New Hampshire Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the New Hampshire Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Chris Pappas be the Democratic nominee for Senate in New Hampshire?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Alabama.

If no 2026 Alabama Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Alabama Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Kyle Sweetser be the Democratic nominee for Senate in Alabama?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Kansas.

If no 2026 Kansas Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Kansas Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Anne Parelkar be the Democratic nominee for Senate in Kansas?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Oregon.

If no 2026 Oregon Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Oregon Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Jeff Merkley be the Democratic nominee for Senate in Oregon?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Kentucky.

If no 2026 Kentucky Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Kentucky Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Joel Willett be the Democratic nominee for Senate in Kentucky?

This market will resolve according to the winner of the Democratic Primary for Governor of Florida, scheduled to take place on August 18, 2026.

If no 2026 Florida Democratic Gubernatorial Primary takes place, this market will resolve to “Other.”

The resolution source for this market will be the first official announcement of the results from the Florida Democratic Party; however, an overwhelming consensus of credible reporting may suffice.

Will David Jolly be the Democratic nominee for Florida Governor?

This market will resolve according to the winner of the 2026 midterm Delaware U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Delaware Senate race in 2026?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Iowa.

If no 2026 Iowa Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Iowa Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Josh Turek be the Democratic nominee for Senate in Iowa?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Florida.

If no 2026 Florida Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Florida Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Jared Moskowitz be the Democratic nominee for Senate in Florida?

This market will resolve according to the winner of the Democratic Primary for United States Senator from South Carolina.

If no 2026 South Carolina Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the South Carolina Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Annie Andrews be the Democratic nominee for Senate in North Carolina?

This market will resolve to "Yes" if Kamala Harris officially announces that she is running for U.S. President in the 2028 presidential election, between July 30, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

For the purpose of resolving this market, an announcement by Kamala Harris will be sufficient to trigger a "Yes" resolution, regardless of whether she actually filed a nomination to run, or whether she actually files a nomination to run in the future.

The primary resolution source for this market will be official statements by Kamala Harris (ex: via speech, social media, etc.) or her official or legal representatives, however a consensus of credible reporting may also be used.

Will Kamala Harris announce Presidential run by December 31?

This market will resolve according to the winner of the 2026 midterm Colorado U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Colorado Senate race in 2026?

This market will resolve according to the winner of the 2026 Maryland gubernatorial election.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Maryland governor race in 2026?

This market will resolve according to the winner of the 2026 Pennsylvania gubernatorial election.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Pennsylvania governor race in 2026?

This market will resolve according to the winner of the 2026 Ohio U.S. Senate special election currently scheduled for November 3, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Republicans win the Ohio Senate race in 2026?

This market will resolve according to the winner of the 2026 midterm Virginia U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Virginia Senate race in 2026?

This market will resolve according to the winner of the 2026 midterm Montana U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Major challenger to Biden for Democratic nomination?

Market Context

Major challenger to Biden for Democratic nomination?

Rules

Major challenger to Biden for Democratic nomination?

Market Context

Major challenger to Biden for Democratic nomination?

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