Trader consensus on Polymarket prices Robert F. Kennedy Jr. as the frontrunner at 49% implied probability for the 2028 Republican presidential nomination, buoyed by his strong reception from the MAGA base at the March 28 Conservative Political Action Conference and HHS achievements like insulin price reductions and Medicare fraud crackdowns, despite his prior denials of a run. Vice President J.D. Vance follows at 36.5%, with odds slipping to recent lows amid reports of internal party doubts and speculation he may delay a bid. Secretary of State Marco Rubio holds third at 20.4%, gaining from his high-profile role in Venezuela policy successes and donor preferences over Vance in private Trump polling. With President Trump's two-term limit barring a reelection bid, the market reflects early jockeying among administration insiders ahead of 2026 midterms that could reshape primary dynamics.
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%
$493,855,211 Vol.
$493,855,211 Vol.

J.D. Vance
37%

Marco Rubio
21%

Tucker Carlson
5%

Ron DeSantis
3%

Glenn Youngkin
2%

Thomas Massie
2%

Donald Trump
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%

Robert F. Kennedy Jr.
1%

Brian Kemp
1%

Sarah Huckabee Sanders
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%
$493,855,211 Vol.
$493,855,211 Vol.

J.D. Vance
37%

Marco Rubio
21%

Tucker Carlson
5%

Ron DeSantis
3%

Glenn Youngkin
2%

Thomas Massie
2%

Donald Trump
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%

Robert F. Kennedy Jr.
1%

Brian Kemp
1%

Sarah Huckabee Sanders
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 prices Robert F. Kennedy Jr. as the frontrunner at 49% implied probability for the 2028 Republican presidential nomination, buoyed by his strong reception from the MAGA base at the March 28 Conservative Political Action Conference and HHS achievements like insulin price reductions and Medicare fraud crackdowns, despite his prior denials of a run. Vice President J.D. Vance follows at 36.5%, with odds slipping to recent lows amid reports of internal party doubts and speculation he may delay a bid. Secretary of State Marco Rubio holds third at 20.4%, gaining from his high-profile role in Venezuela policy successes and donor preferences over Vance in private Trump polling. With President Trump's two-term limit barring a reelection bid, the market reflects early jockeying among administration insiders ahead of 2026 midterms that could reshape primary dynamics.
Experimental AI-generated summary referencing Polymarket data · Updated
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