Politics / What the market thinks

Republican Presidential Nominee 2028

As of November 11, 2026, the favorite is J.D. Vance at 31%, ahead of Marco Rubio at 18%. $733M has traded across 43 outcomes. The biggest move this week: Marco Rubio, −4 pts.

Polymarket data, fetched Nov 11, 2026, 04:27 UTC / $733M traded / $1.0M in the last 24 hours / closes November 8, 2028

The field

28 more outcomes under 0.7% each.

Three months of it

Republican Presidential Nominee 2028: implied probability over 90 days0%25%50%75%100%Aug 13, 2026Sep 27, 2026Nov 11, 2026
  • J.D. Vance 31%
  • Marco Rubio 18%
  • Ron DeSantis 16%
  • Tucker Carlson 4%
  • John McEntee 4%
J.D. Vance moved from 43% to 31% over 90 days (−13 pts). High: 53% on September 2, 2026. Low: 31% on November 10, 2026.
Show the numbers
DateJ.D. VanceMarco RubioRon DeSantisTucker CarlsonJohn McEntee
August 13, 202643.4%23.2%2.9%2.5%0.1%
August 20, 202647.3%22.9%2.9%2.5%0.1%
August 27, 202647.3%19.3%2.1%2.6%0.1%
September 3, 202653.0%17.4%2.5%2.9%0.1%
September 10, 202650.2%18.9%2.4%3.5%0.1%
September 17, 202651.2%16.3%2.4%3.5%0.1%
September 24, 202651.1%15.3%2.8%3.4%0.1%
October 1, 202650.4%15.4%2.8%3.1%0.1%
October 8, 202648.5%15.2%2.8%3.0%0.1%
October 16, 202648.5%13.9%2.5%3.1%0.1%
October 25, 202644.3%15.4%3.3%3.0%0.1%
November 3, 202635.6%18.6%4.1%3.0%0.1%
November 11, 202630.8%18.1%16.0%3.8%3.5%
November 11, 202630.8%18.1%16.0%3.8%3.5%

Quick answers

What are the odds for J.D. Vance in "Republican Presidential Nominee 2028"?
Polymarket traders priced it at 31% as of November 11, 2026, down 0 points from a week earlier. A 31 cent YES contract pays $1 if it happens.
What are the odds for Marco Rubio in "Republican Presidential Nominee 2028"?
Polymarket traders priced it at 18% as of November 11, 2026, down 4 points from a week earlier. A 18 cent YES contract pays $1 if it happens.
What are the odds for Ron DeSantis in "Republican Presidential Nominee 2028"?
Polymarket traders priced it at 16% as of November 11, 2026, up 4 points from a week earlier. A 16 cent YES contract pays $1 if it happens.
How are these odds calculated?
They are the YES price of each contract on Polymarket: the midpoint of the best bid and ask when the spread is 10 cents or less, otherwise the last trade. Prices are fetched from Polymarket's public data and this page shows when.

How this one gets decided

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.

The market on Polymarket