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icon for Republican Presidential Nominee 2028

Republican Presidential Nominee 2028

icon for Republican Presidential Nominee 2028

Republican Presidential Nominee 2028

J.D. Vance 47.3%

Marco Rubio 19.4%

Tucker Carlson 2.7%

Donald Trump 2.1%

Polymarket

$691,733,311 Vol.

J.D. Vance 47.3%

Marco Rubio 19.4%

Tucker Carlson 2.7%

Donald Trump 2.1%

Polymarket

$691,733,311 Vol.

icon for J.D. Vance

J.D. Vance

$15,344,743 Vol.

47%

icon for Marco Rubio

Marco Rubio

$10,260,237 Vol.

19%

icon for Tucker Carlson

Tucker Carlson

$13,714,238 Vol.

3%

icon for Donald Trump

Donald Trump

$9,479,231 Vol.

2%

icon for Ron DeSantis

Ron DeSantis

$15,433,415 Vol.

2%

icon for Donald Trump Jr.

Donald Trump Jr.

$9,604,374 Vol.

2%

icon for Glenn Youngkin

Glenn Youngkin

$8,629,161 Vol.

1%

icon for Ted Cruz

Ted Cruz

$18,895,165 Vol.

1%

icon for Tulsi Gabbard

Tulsi Gabbard

$13,754,746 Vol.

1%

icon for Ivanka Trump

Ivanka Trump

$8,436,147 Vol.

1%

icon for Elon Musk

Elon Musk

$28,908,402 Vol.

1%

icon for Thomas Massie

Thomas Massie

$6,029,313 Vol.

1%

icon for Vivek Ramaswamy

Vivek Ramaswamy

$16,059,851 Vol.

1%

icon for Sarah Huckabee Sanders

Sarah Huckabee Sanders

$32,715,197 Vol.

1%

icon for Greg Abbott

Greg Abbott

$20,680,585 Vol.

1%

icon for Byron Donalds

Byron Donalds

$44,392,327 Vol.

1%

icon for Robert F. Kennedy Jr.

Robert F. Kennedy Jr.

$16,795,046 Vol.

<1%

icon for Elise Stefanik

Elise Stefanik

$27,976,463 Vol.

<1%

icon for Rand Paul

Rand Paul

$19,276,124 Vol.

<1%

icon for Kim Kardashian

Kim Kardashian

$28,534,391 Vol.

<1%

icon for Marjorie Taylor Greene

Marjorie Taylor Greene

$6,692,553 Vol.

<1%

icon for Brian Kemp

Brian Kemp

$17,836,651 Vol.

<1%

icon for Josh Hawley

Josh Hawley

$20,207,715 Vol.

<1%

icon for Steve Bannon

Steve Bannon

$22,916,945 Vol.

<1%

icon for Eric Trump

Eric Trump

$10,006,950 Vol.

<1%

icon for Nikki Haley

Nikki Haley

$10,228,464 Vol.

<1%

icon for Pete Hegseth

Pete Hegseth

$8,888,127 Vol.

<1%

icon for Candace Owens

Candace Owens

$634,034 Vol.

<1%

icon for Erika Kirk

Erika Kirk

$18,690,772 Vol.

<1%

icon for Katie Britt

Katie Britt

$28,834,729 Vol.

<1%

icon for Kristi Noem

Kristi Noem

$36,113,121 Vol.

<1%

icon for Joe Kent

Joe Kent

$8,708,896 Vol.

<1%

icon for Mike Pence

Mike Pence

$43,388,435 Vol.

<1%

icon for Tom Brady

Tom Brady

$32,900,794 Vol.

<1%

icon for Rick Scott

Rick Scott

$499,730 Vol.

<1%

icon for Matt Gaetz

Matt Gaetz

$20,217,975 Vol.

<1%

icon for John Thune

John Thune

$36,864,604 Vol.

<1%

icon for Doug Burgum

Doug Burgum

$463,142 Vol.

<1%

icon for Tom Cotton

Tom Cotton

$997,044 Vol.

<1%

icon for John N. Kennedy

John N. Kennedy

$346,118 Vol.

<1%

icon for Mike Johnson

Mike Johnson

$860,112 Vol.

<1%

icon for Tim Scott

Tim Scott

$517,239 Vol.

<1%

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. 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.**Republican primary traders see a tight contest between Robert F. Kennedy Jr. and J.D. Vance because both draw from overlapping but distinct segments of the Trump-aligned coalition.** Vance benefits from his vice presidential role, recent high-profile diplomatic efforts such as Iran negotiations, a new book and media appearances, and apparent favor with President Trump, who has publicly compared him favorably to Secretary of State Marco Rubio without endorsing anyone. RFK Jr., serving as HHS secretary and central to the Make America Healthy Again agenda, retains crossover appeal from his 2024 independent run among health-focused and populist voters. Polls through August 2026 generally show Vance leading the broader field by double digits, yet the near-even market prices reflect uncertainty over Trump’s eventual signal, primary turnout dynamics, and whether either man formally enters after the November midterms. Rubio trails as a more experienced alternative but lacks the same intensity of support in current trader consensus. Late-breaking developments such as midterm results, explicit endorsements, or shifting coalitions could quickly widen the gap.

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

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.
Volume
$691,733,311
End Date
Nov 7, 2028
Market Opened
Jul 11, 2025, 3:21 PM ET

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.

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. 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.
This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. 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.**Republican primary traders see a tight contest between Robert F. Kennedy Jr. and J.D. Vance because both draw from overlapping but distinct segments of the Trump-aligned coalition.** Vance benefits from his vice presidential role, recent high-profile diplomatic efforts such as Iran negotiations, a new book and media appearances, and apparent favor with President Trump, who has publicly compared him favorably to Secretary of State Marco Rubio without endorsing anyone. RFK Jr., serving as HHS secretary and central to the Make America Healthy Again agenda, retains crossover appeal from his 2024 independent run among health-focused and populist voters. Polls through August 2026 generally show Vance leading the broader field by double digits, yet the near-even market prices reflect uncertainty over Trump’s eventual signal, primary turnout dynamics, and whether either man formally enters after the November midterms. Rubio trails as a more experienced alternative but lacks the same intensity of support in current trader consensus. Late-breaking developments such as midterm results, explicit endorsements, or shifting coalitions could quickly widen the gap.

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

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.
Volume
$691,733,311
End Date
Nov 7, 2028
Market Opened
Jul 11, 2025, 3:21 PM ET

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.

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

Beware of external links.

Frequently Asked Questions

"Republican Presidential Nominee 2028" is a prediction market on Polymarket with 42+ possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "J.D. Vance" at 47%, followed by "Marco Rubio" at 19%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 47¢ implies that the market collectively assigns a 47% 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.

As of today, "Republican Presidential Nominee 2028" has generated $691.7 million in total trading volume since the market launched on Jul 11, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Republican Presidential Nominee 2028," browse the 42+ 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 "Republican Presidential Nominee 2028" is "J.D. Vance" at 47%, meaning the market assigns a 47% chance to that outcome. The next closest outcome is "Marco Rubio" at 19%. 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 "Republican Presidential Nominee 2028" 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.