California Governor Gavin Newsom leads trader consensus at 24% implied probability for the 2028 Democratic presidential nomination, driven by his recent national book tour stops in early primary states like New Hampshire and a March 15 SXSW appearance where he hinted at a White House bid contingent on midterm gains. A March 12 California poll showed him leading Kamala Harris by 14 points in their home state, bolstering his fundraising and executive experience edge in a fragmented field lacking a clear frontrunner. Alexandria Ocasio-Cortez at 8% benefits from February Munich conference visibility and progressive appeal, while Jon Ossoff's 6% reflects Georgia swing-state success and youth. Recent national primary polls like JL Partners (March 18-20) show Harris at 22% and Newsom at 19%, highlighting market divergence from surveys. 2026 midterms, fundraising tallies, and endorsements could consolidate support amid this wide-open primary race.
Experimental AI-generated summary referencing Polymarket data · UpdatedDemocratic Presidential Nominee 2028
Democratic Presidential Nominee 2028
Gavin Newsom 24.3%
Alexandria Ocasio-Cortez 8.2%
Jon Ossoff 5.6%
Kamala Harris 4.5%
$936,531,497 Vol.
$936,531,497 Vol.

Gavin Newsom
24%

Alexandria Ocasio-Cortez
8%

Jon Ossoff
6%

Kamala Harris
4%

Pete Buttigieg
4%

Josh Shapiro
4%

James Talarico
2%

Jon Stewart
2%

J.B. Pritzker
2%

Andy Beshear
2%

Mark Kelly
2%

Ruben Gallego
2%

Wes Moore
2%

Ro Khanna
2%

Gretchen Whitmer
1%

Michelle Obama
1%

Cory Booker
1%

Rahm Emanuel
1%

Stephen A. Smith
1%

Oprah Winfrey
1%

Mark Cuban
1%

Dwayne 'The Rock' Johnson
1%

John Fetterman
1%

Liz Cheney
1%

Zohran Mamdani
1%

Chelsea Clinton
1%

Chris Murphy
1%

Roy Cooper
1%

Gina Raimondo
1%

George Clooney
1%

Kim Kardashian
1%

Jared Polis
1%

LeBron James
1%

MrBeast
1%

Hillary Clinton
1%

Barack Obama
1%

Tim Walz
1%

Andrew Yang
1%

Phil Murphy
1%

Hunter Biden
1%

Jasmine Crockett
1%

Raphael Warnock
1%

Bernie Sanders
1%

Beto O’Rourke
1%
Gavin Newsom 24.3%
Alexandria Ocasio-Cortez 8.2%
Jon Ossoff 5.6%
Kamala Harris 4.5%
$936,531,497 Vol.
$936,531,497 Vol.

Gavin Newsom
24%

Alexandria Ocasio-Cortez
8%

Jon Ossoff
6%

Kamala Harris
4%

Pete Buttigieg
4%

Josh Shapiro
4%

James Talarico
2%

Jon Stewart
2%

J.B. Pritzker
2%

Andy Beshear
2%

Mark Kelly
2%

Ruben Gallego
2%

Wes Moore
2%

Ro Khanna
2%

Gretchen Whitmer
1%

Michelle Obama
1%

Cory Booker
1%

Rahm Emanuel
1%

Stephen A. Smith
1%

Oprah Winfrey
1%

Mark Cuban
1%

Dwayne 'The Rock' Johnson
1%

John Fetterman
1%

Liz Cheney
1%

Zohran Mamdani
1%

Chelsea Clinton
1%

Chris Murphy
1%

Roy Cooper
1%

Gina Raimondo
1%

George Clooney
1%

Kim Kardashian
1%

Jared Polis
1%

LeBron James
1%

MrBeast
1%

Hillary Clinton
1%

Barack Obama
1%

Tim Walz
1%

Andrew Yang
1%

Phil Murphy
1%

Hunter Biden
1%

Jasmine Crockett
1%

Raphael Warnock
1%

Bernie Sanders
1%

Beto O’Rourke
1%
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.
Market Opened: Jul 11, 2025, 2:15 PM ET
Resolver
0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
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.
Resolver
0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
California Governor Gavin Newsom leads trader consensus at 24% implied probability for the 2028 Democratic presidential nomination, driven by his recent national book tour stops in early primary states like New Hampshire and a March 15 SXSW appearance where he hinted at a White House bid contingent on midterm gains. A March 12 California poll showed him leading Kamala Harris by 14 points in their home state, bolstering his fundraising and executive experience edge in a fragmented field lacking a clear frontrunner. Alexandria Ocasio-Cortez at 8% benefits from February Munich conference visibility and progressive appeal, while Jon Ossoff's 6% reflects Georgia swing-state success and youth. Recent national primary polls like JL Partners (March 18-20) show Harris at 22% and Newsom at 19%, highlighting market divergence from surveys. 2026 midterms, fundraising tallies, and endorsements could consolidate support amid this wide-open primary race.
Experimental AI-generated summary referencing Polymarket data · Updated
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