Trader consensus on Polymarket positions Robert F. Kennedy Jr. as the frontrunner for the 2028 Republican presidential nomination at 49%, propelled by his cousin Jack Schlossberg's March 7 assertion that he will "definitely" run again, amplifying momentum from the MAHA movement and his prior Trump endorsement amid his reported Health and Human Services role. Vice President J.D. Vance holds steady at 36.5% as heir apparent despite mid-March reports of reconsidering a bid due to family priorities, eroding some support. Secretary of State Marco Rubio trails at 20.4%, buoyed by recent donor signals and rising primary odds, though facing an open field shaped by President Trump's constitutional term limits and looming 2026 midterms that could reshape early positioning.
Experimental AI-generated summary referencing Polymarket data · UpdatedRepublican Presidential Nominee 2028
Republican Presidential Nominee 2028
J.D. Vance 36.5%
Marco Rubio 20.5%
Tucker Carlson 5.0%
Ron DeSantis 2.8%
$493,208,644 Vol.
$493,208,644 Vol.

J.D. Vance
37%

Marco Rubio
20%

Tucker Carlson
5%

Ron DeSantis
3%

Glenn Youngkin
2%

Donald Trump
2%

Thomas Massie
2%

Donald Trump Jr.
2%

Rand Paul
1%

Vivek Ramaswamy
1%

Ivanka Trump
1%

Ted Cruz
1%

Elon Musk
1%

Tulsi Gabbard
1%

Marjorie Taylor Greene
1%

Nikki Haley
1%

Greg Abbott
1%

Sarah Huckabee Sanders
1%

Robert F. Kennedy Jr.
1%

Brian Kemp
1%

Eric Trump
1%

Katie Britt
1%

Kristi Noem
1%

Tom Brady
1%

Matt Gaetz
1%

Kim Kardashian
1%

Pete Hegseth
1%

Byron Donalds
1%

Elise Stefanik
1%

Josh Hawley
1%

John Thune
1%

Joe Kent
1%

Steve Bannon
1%

Erika Kirk
1%

Mike Pence
1%
J.D. Vance 36.5%
Marco Rubio 20.5%
Tucker Carlson 5.0%
Ron DeSantis 2.8%
$493,208,644 Vol.
$493,208,644 Vol.

J.D. Vance
37%

Marco Rubio
20%

Tucker Carlson
5%

Ron DeSantis
3%

Glenn Youngkin
2%

Donald Trump
2%

Thomas Massie
2%

Donald Trump Jr.
2%

Rand Paul
1%

Vivek Ramaswamy
1%

Ivanka Trump
1%

Ted Cruz
1%

Elon Musk
1%

Tulsi Gabbard
1%

Marjorie Taylor Greene
1%

Nikki Haley
1%

Greg Abbott
1%

Sarah Huckabee Sanders
1%

Robert F. Kennedy Jr.
1%

Brian Kemp
1%

Eric Trump
1%

Katie Britt
1%

Kristi Noem
1%

Tom Brady
1%

Matt Gaetz
1%

Kim Kardashian
1%

Pete Hegseth
1%

Byron Donalds
1%

Elise Stefanik
1%

Josh Hawley
1%

John Thune
1%

Joe Kent
1%

Steve Bannon
1%

Erika Kirk
1%

Mike Pence
1%
The resolution source for this market will be a consensus of official Republican Party sources.
Any replacement of the Republican nominee before election day will not change the resolution of the market.
Market Opened: Jul 11, 2025, 3:21 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 Republican Party sources.
Any replacement of the Republican 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.
Trader consensus on Polymarket positions Robert F. Kennedy Jr. as the frontrunner for the 2028 Republican presidential nomination at 49%, propelled by his cousin Jack Schlossberg's March 7 assertion that he will "definitely" run again, amplifying momentum from the MAHA movement and his prior Trump endorsement amid his reported Health and Human Services role. Vice President J.D. Vance holds steady at 36.5% as heir apparent despite mid-March reports of reconsidering a bid due to family priorities, eroding some support. Secretary of State Marco Rubio trails at 20.4%, buoyed by recent donor signals and rising primary odds, though facing an open field shaped by President Trump's constitutional term limits and looming 2026 midterms that could reshape early positioning.
Experimental AI-generated summary referencing Polymarket data · Updated
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